( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.251711064088_error_handler( $severity = 8, $message = 'Undefined offset: 0', $filepath = '/home/Code/kongnpark/application/controllers/Books.php', $line = 152, ['isbn' => '9788952130983', 'ttmik' => '', 'navi' => NULL, 'books_json' => '[\n {\n "_id": {"$oid": "5fcf7972b16fda90f2eec9a8"},\n "author": "Kun Ho Park",\n "book_weight": "687",\n "books_additional": {\n "isbn": "9781635190007",\n "imprint": null,\n "edition_Number": "1",\n "edition_description": null,\n "title_group_primary_isbn": "9781635190007",\n "isbn_of_previous_edition": null,\n "binding": "BC",\n "usd": "29.95",\n "gbp": null,\n "eur": null,\n "con1_first_name": "Park",\n "con1_middle_name": null,\n "con1_last_na'..., 'books_arr' => [0 => [...], 1 => [...], 2 => [...], 3 => [...], 4 => [...], 5 => [...], 6 => [...], 7 => [...], 8 => [...], 9 => [...], 10 => [...], 11 => [...], 12 => [...], 13 => [...], 14 => [...], 15 => [...], 16 => [...], 17 => [...], 18 => [...], 19 => [...], 20 => [...], 21 => [...], 22 => [...], 23 => [...], 24 => [...], 25 => [...], 26 => [...], 27 => [...], 28 => [...], 29 => [...], 30 => [...], 31 => [...], 32 => [...], 33 => [...], 34 => [...], 35 => [...], 36 => [...], 37 => [...], 38 => [...], 39 => [...], 40 => [...], 41 => [...], 42 => [...], 43 => [...], 44 => [...], 45 => [...], 46 => [...], 47 => [...], 48 => [...], 49 => [...], 50 => [...], 51 => [...], 52 => [...], 53 => [...], 54 => [...], 55 => [...], 56 => [...], 57 => [...], 58 => [...], 59 => [...], 60 => [...], 61 => [...], 62 => [...], 63 => [...], 64 => [...], 65 => [...], 66 => [...], 67 => [...], 68 => [...], 69 => [...], 70 => [...], 71 => [...], 72 => [...], 73 => [...], 74 => [...], 75 => [...], 76 => [...], 77 => [...], 78 => [...], 79 => [...], 80 => [...], 81 => [...], 82 => [...], 83 => [...], 84 => [...], 85 => [...], 86 => [...], 87 => [...], 88 => [...], 89 => [...], 90 => [...], 91 => [...], 92 => [...], 93 => [...], 94 => [...], 95 => [...], 96 => [...], 97 => [...], 98 => [...], 99 => [...], 100 => [...], 101 => [...], 102 => [...], 103 => [...], 104 => [...], 105 => [...], 106 => [...], 107 => [...], 108 => [...], 109 => [...], 110 => [...], 111 => [...], 112 => [...], 113 => [...], 114 => [...], 115 => [...], 116 => [...], 117 => [...], 118 => [...], 119 => [...], 120 => [...], 121 => [...], 122 => [...], 123 => [...], 124 => [...], 125 => [...], 126 => [...], 127 => [...], ...], 'search_arr' => [], 'v' => ['_id' => [...], 'author' => '국립현대미술관', 'book_weight' => '0', 'books_additional' => [...], 'category_id' => '23030101', 'category_name' => '예술/대중문화 > 미술 > 교양미술 > 미술이야기', 'consignment_state' => '1', 'country' => 'KOR', 'created_at' => '2024-02-15', 'currency_idx' => 6, 'ddc' => '', 'ea_add_code' => '93600', 'edition_stmt' => '초판', 'img_url' => 'https://contents.kyobobook.co.kr/sih/pdt/fit-in/458x687/9788963033822.jpg', 'introduction' => '국립현대미술관은 2022년 11월 18일 백남준의 작품 〈다다익선〉이 설치된 과천관에서 국제심포지엄 「나의 백남준」을 개최했다. 이 책은 지난 심포지엄에서 발표된 내용을 기반으로 글을 보강하고 새롭게 원고를 추가함으로써 백남준의 예술적 성취를 재조명하는 연구서이다. 책은 지난 심포지엄에서와 마찬가지로 백남준에 대한 다각적 이해를 돕기 위해 3장으로 구성되었다. 시간적'..., 'isbn' => '9788963033822', 'isbn10' => '8963033821', 'kdc' => '600', 'link_url' => 'https://product.kyobobook.co.kr/detail/S000212191009', 'list_price' => 20000, 'p_source' => 'D', 'p_type' => 'BOOK', 'page_count' => 232, 'publication_date' => '2023-11-29', 'publisher' => '국립현대미술관', 'publisher_code' => '12807', 'publisher_comment' => '', 'sale_state' => '1', 'saleprice' => 20000, 'seneca_size' => '0', 'series_no' => '', 'series_title' => '', 'set_add_code' => '', 'set_expression' => 1, 'set_isbn' => '', 'subtitle' => '', 'title' => '나의 백남준: 기억, 보존, 확산', 'toc' => '3 발간사│김성희(국립현대미술관 관장)5 『나의 백남준: 기억, 보존, 확산』 연구서를 내며│한정인(국립현대미술관 학예연구사)I. 기억과 유산15 백남준: 선구자적 예술가이자 외교관│바버라 런던27 스미스소니언 미국미술관과 백남준 아카이브의 협업│사이샤 그레이슨45 백남준의 텍스트 아카이브, 그 힘과 의미│임산65 기원후 16년: 〈다다익선〉의 기억│김원II.'..., 'trim_height' => '230', 'trim_width' => '150'], 'k' => 328, 'pos' => FALSE] ).../Books.php:152
50.251911064880CI_Exceptions->show_php_error( $severity = 8, $message = 'Undefined offset: 0', $filepath = '/home/Code/kongnpark/application/controllers/Books.php', $line = 152 ).../Common.php:623
60.251911082304include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Undefined offset: 0

Learn Chinese, Learn Korean | KONG&PARK
  2. Books


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.301411318080_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 26, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:26
90.301411318080CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 26 ).../Common.php:623
100.301411335880include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null



( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.301911334464_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 26, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:26
90.301911334464CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 26 ).../Common.php:623
100.301911352264include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

AUTHOR :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.302311350848_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:29
90.302311350848CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29 ).../Common.php:623
100.302411368648include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.302911371328_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:29
90.303011371328CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29 ).../Common.php:623
100.303011389128include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.303411391808_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:29
90.303411391808CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29 ).../Common.php:623
100.303511409608include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.303911412288_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:29
90.303911412288CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29 ).../Common.php:623
100.303911430088include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.304511432768_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:29
90.304511432768CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29 ).../Common.php:623
100.304511450568include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.304911453248_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:29
90.305011453248CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 29 ).../Common.php:623
100.305011471048include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.305511473728_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 30, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:30
90.305511473728CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 30 ).../Common.php:623
100.305511491528include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.305911494208_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 30, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:30
90.306011494208CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 30 ).../Common.php:623
100.306011512008include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

ISBN :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.306411514688_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 35, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:35
90.306411514688CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 35 ).../Common.php:623
100.306511532488include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

PUBLISHER :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.306911535168_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 38, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:38
90.306911535168CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 38 ).../Common.php:623
100.306911552968include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

PUBLICATION DATE :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.307411559744_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 43, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL] ).../view_v.php:43
90.307411559744CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 43 ).../Common.php:623
100.307411577544include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

April 26 ,2025,
SPINE SIZE :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.307911580560_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 48, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:48
90.307911580560CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 48 ).../Common.php:623
100.307911598360include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

0 inches
PAGES :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.308411601096_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 51, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:51
90.308411601096CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 51 ).../Common.php:623
100.308411618896include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

SIZE :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.308811621576_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 54, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:54
90.308911621576CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 54 ).../Common.php:623
100.308911639376include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

0 *


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.309411642056_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 54, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:54
90.309411642056CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 54 ).../Common.php:623
100.309411659856include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

0 inches
WEIGHT :


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.309811662536_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 57, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:57
90.309811662536CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 57 ).../Common.php:623
100.309811680336include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

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( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.310311683016_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 60, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:60
90.310311683016CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 60 ).../Common.php:623
100.310311700816include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.310811703496_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 60, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:60
90.310811703496CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 60 ).../Common.php:623
100.310811721296include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

PRICE : $


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.311311723976_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 63, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:63
90.311311723976CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 63 ).../Common.php:623
100.311411741776include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.311811744456_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 63, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:63
90.311811744456CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 63 ).../Common.php:623
100.311811762256include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.312311769032_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 82, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:82
90.312411769032CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 82 ).../Common.php:623
100.312411786832include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.312811789512_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 82, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:82
90.312811789512CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 82 ).../Common.php:623
100.312811807312include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null





( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.313411809992_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:85
90.313411809992CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85 ).../Common.php:623
100.313411827792include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.313811830472_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:85
90.313811830472CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85 ).../Common.php:623
100.313911848272include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.314411850952_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:85
90.314411850952CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85 ).../Common.php:623
100.314411868752include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.314911871432_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:85
90.314911871432CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85 ).../Common.php:623
100.314911889232include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.315511891912_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:85
90.315511891912CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85 ).../Common.php:623
100.315511909712include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.315911916488_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:85
90.315911916488CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 85 ).../Common.php:623
100.316011934288include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.316411936968_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 86, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:86
90.316411936968CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 86 ).../Common.php:623
100.316411954768include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.316911957448_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 86, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:86
90.316911957448CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 86 ).../Common.php:623
100.316911975248include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.317411977928_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:89
90.317411977928CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89 ).../Common.php:623
100.317411995728include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.317811998408_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:89
90.317811998408CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89 ).../Common.php:623
100.317812016208include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.318312018888_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:89
90.318312018888CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89 ).../Common.php:623
100.318312036688include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.318712039368_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:89
90.318712039368CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89 ).../Common.php:623
100.318712057168include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.319212059848_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:89
90.319212059848CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89 ).../Common.php:623
100.319212077648include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.319612080328_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:89
90.319712080328CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 89 ).../Common.php:623
100.319712098128include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.320112100808_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 90, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:90
90.320112100808CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 90 ).../Common.php:623
100.320212118608include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.320612121288_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 90, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:90
90.320612121288CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 90 ).../Common.php:623
100.320612139088include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.321012145864_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 95, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:95
90.321112145864CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 95 ).../Common.php:623
100.321112163664include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.321512166344_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 95, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:95
90.321512166344CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 95 ).../Common.php:623
100.321512184144include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.322012186824_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 98, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:98
90.322012186824CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 98 ).../Common.php:623
100.322012204624include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null


( ! ) Notice: Undefined variable: heading in /home/Code/kongnpark/application/views/errors/html/error_php.php on line 5
Call Stack
#TimeMemoryFunctionLocation
10.2009357984{main}( ).../index.php:0
20.2011361096require_once( '/home/Code/kongnpark/system/core/CodeIgniter.php ).../index.php:334
30.2152590520Books->view( '9788952130983' ).../CodeIgniter.php:532
40.256811270520MY_Controller->layout_view( $data1 = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $content = 'books/view_v', $layouut_arr = ['layout' => 'layout_sub01_v'] ).../Books.php:159
50.300711274288CI_Loader->view( $view = 'basic/books/view_v', $vars = ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL], $return = TRUE ).../MY_Controller.php:92
60.300711274664CI_Loader->_ci_load( $_ci_data = ['_ci_view' => 'basic/books/view_v', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE] ).../Loader.php:489
70.300811294104include( '/home/Code/kongnpark/application/views/basic/books/view_v.php ).../Loader.php:962
80.322412207304_error_handler( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 98, ['_ci_data' => ['_ci_view' => 'basic/books/view_v', '_ci_vars' => [...], '_ci_return' => TRUE], '_ci_val' => '_ci_return', 'file_exists' => TRUE, '_ci_path' => '/home/Code/kongnpark/application/views/basic/books/view_v.php', '_ci_file' => 'basic/books/view_v.php', '_ci_ext' => '', '_ci_view' => 'basic/books/view_v', 'cascade' => TRUE, '_ci_view_file' => '/home/Code/kongnpark/application/views/', '_ci_CI' => class Books { public $layout_v = NULL; public $top_v = NULL; public $left_v = NULL; public $bottom_v = NULL; public $script_v = NULL; public $use_lan = 'english'; public $benchmark = class CI_Benchmark { ... }; public $hooks = class CI_Hooks { ... }; public $config = class CI_Config { ... }; public $log = class CI_Log { ... }; public $utf8 = class CI_Utf8 { ... }; public $uri = class CI_URI { ... }; public $router = class CI_Router { ... }; public $output = class CI_Output { ... }; public $security = class CI_Security { ... }; public $input = class CI_Input { ... }; public $lang = class CI_Lang { ... }; public $load = class CI_Loader { ... }; public $db = class CI_DB_mysqli_driver { ... }; public $session = class CI_Session { ... }; public $filecontrol = class FileControl { ... }; public $logcontrol = class LogControl { ... }; public $common_m = class Common_m { ... }; public $agent = class CI_User_agent { ... }; public $books_m = class Books_m { ... } }, '_ci_var' => class Books_m { }, '_ci_key' => 'books_m', '_ci_vars' => ['book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [...], 'file_path' => NULL], '_ci_return' => TRUE, 'book' => NULL, 'navi' => NULL, 'ttmik' => '', 'country_list' => [0 => class stdClass { ... }, 1 => class stdClass { ... }, 2 => class stdClass { ... }, 3 => class stdClass { ... }, 4 => class stdClass { ... }, 5 => class stdClass { ... }, 6 => class stdClass { ... }, 7 => class stdClass { ... }, 8 => class stdClass { ... }, 9 => class stdClass { ... }, 10 => class stdClass { ... }, 11 => class stdClass { ... }, 12 => class stdClass { ... }, 13 => class stdClass { ... }, 14 => class stdClass { ... }, 15 => class stdClass { ... }, 16 => class stdClass { ... }, 17 => class stdClass { ... }, 18 => class stdClass { ... }, 19 => class stdClass { ... }, 20 => class stdClass { ... }, 21 => class stdClass { ... }, 22 => class stdClass { ... }, 23 => class stdClass { ... }, 24 => class stdClass { ... }, 25 => class stdClass { ... }, 26 => class stdClass { ... }, 27 => class stdClass { ... }, 28 => class stdClass { ... }, 29 => class stdClass { ... }, 30 => class stdClass { ... }, 31 => class stdClass { ... }, 32 => class stdClass { ... }, 33 => class stdClass { ... }, 34 => class stdClass { ... }, 35 => class stdClass { ... }, 36 => class stdClass { ... }, 37 => class stdClass { ... }, 38 => class stdClass { ... }, 39 => class stdClass { ... }, 40 => class stdClass { ... }, 41 => class stdClass { ... }, 42 => class stdClass { ... }, 43 => class stdClass { ... }, 44 => class stdClass { ... }, 45 => class stdClass { ... }, 46 => class stdClass { ... }, 47 => class stdClass { ... }, 48 => class stdClass { ... }, 49 => class stdClass { ... }, 50 => class stdClass { ... }, 51 => class stdClass { ... }, 52 => class stdClass { ... }, 53 => class stdClass { ... }, 54 => class stdClass { ... }, 55 => class stdClass { ... }, 56 => class stdClass { ... }, 57 => class stdClass { ... }, 58 => class stdClass { ... }, 59 => class stdClass { ... }, 60 => class stdClass { ... }, 61 => class stdClass { ... }, 62 => class stdClass { ... }, 63 => class stdClass { ... }, 64 => class stdClass { ... }, 65 => class stdClass { ... }, 66 => class stdClass { ... }, 67 => class stdClass { ... }, 68 => class stdClass { ... }, 69 => class stdClass { ... }, 70 => class stdClass { ... }, 71 => class stdClass { ... }, 72 => class stdClass { ... }, 73 => class stdClass { ... }, 74 => class stdClass { ... }, 75 => class stdClass { ... }, 76 => class stdClass { ... }, 77 => class stdClass { ... }, 78 => class stdClass { ... }, 79 => class stdClass { ... }, 80 => class stdClass { ... }, 81 => class stdClass { ... }, 82 => class stdClass { ... }, 83 => class stdClass { ... }, 84 => class stdClass { ... }, 85 => class stdClass { ... }, 86 => class stdClass { ... }, 87 => class stdClass { ... }, 88 => class stdClass { ... }, 89 => class stdClass { ... }, 90 => class stdClass { ... }, 91 => class stdClass { ... }, 92 => class stdClass { ... }, 93 => class stdClass { ... }, 94 => class stdClass { ... }, 95 => class stdClass { ... }, 96 => class stdClass { ... }, 97 => class stdClass { ... }, 98 => class stdClass { ... }, 99 => class stdClass { ... }, 100 => class stdClass { ... }, 101 => class stdClass { ... }, 102 => class stdClass { ... }, 103 => class stdClass { ... }, 104 => class stdClass { ... }, 105 => class stdClass { ... }, 106 => class stdClass { ... }, 107 => class stdClass { ... }, 108 => class stdClass { ... }, 109 => class stdClass { ... }, 110 => class stdClass { ... }, 111 => class stdClass { ... }, 112 => class stdClass { ... }, 113 => class stdClass { ... }, 114 => class stdClass { ... }, 115 => class stdClass { ... }, 116 => class stdClass { ... }, 117 => class stdClass { ... }, 118 => class stdClass { ... }, 119 => class stdClass { ... }, 120 => class stdClass { ... }, 121 => class stdClass { ... }, 122 => class stdClass { ... }, 123 => class stdClass { ... }, 124 => class stdClass { ... }, 125 => class stdClass { ... }, 126 => class stdClass { ... }, 127 => class stdClass { ... }, ...], 'file_path' => NULL, 'date' => class DateTime { public $date = '2025-04-26 14:00:52.501969'; public $timezone_type = 3; public $timezone = 'Asia/Seoul' }] ).../view_v.php:98
90.322412207304CI_Exceptions->show_php_error( $severity = 8, $message = 'Trying to access array offset on value of type null', $filepath = '/home/Code/kongnpark/application/views/basic/books/view_v.php', $line = 98 ).../Common.php:623
100.322412225104include( '/home/Code/kongnpark/application/views/errors/html/error_php.php ).../Exceptions.php:268

Trying to access array offset on value of type null

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