Severity: 8192
Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 129
Backtrace:
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 12
Function: library
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 280
Backtrace:
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 12
Function: library
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 151
Backtrace:
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 12
Function: library
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 208
Backtrace:
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 12
Function: library
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 297
Backtrace:
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 12
Function: library
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 335
Backtrace:
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 12
Function: library
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Kursus ini mencakup beberapa langkah pertama dalam pengembangan visualisasi data menggunakan spreadsheet dan dasbor
INTERMEDIATE DATA VISUALIZATION
Membuat berbagai jenis bagan yang tersedia di spreadsheet seperti Excel. Jelajahi berbagai alat spreadsheet, seperti fungsi pivot penting dan kemampuan untuk membuat dasbor dan pelajari bagaimana masing-masing memiliki properti uniknya sendiri untuk mengubah data Anda. Terus dapatkan pengalaman berharga dengan mengenal alat analitik populer
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: default/course_page.php
Line Number: 419
Backtrace:
File: /home/u5266512/public_html/kelas/application/views/frontend/default/course_page.php
Line: 419
Function: _error_handler
File: /home/u5266512/public_html/kelas/application/views/frontend/default/index.php
Line: 103
Function: include
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 135
Function: view
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: default/course_page.php
Line Number: 419
Backtrace:
File: /home/u5266512/public_html/kelas/application/views/frontend/default/course_page.php
Line: 419
Function: _error_handler
File: /home/u5266512/public_html/kelas/application/views/frontend/default/index.php
Line: 103
Function: include
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 135
Function: view
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined index: review
Filename: default/reload_my_courses.php
Line Number: 69
Backtrace:
File: /home/u5266512/public_html/kelasdata.co.id/application/views/frontend/default/reload_my_courses.php
Line: 69
Function: _error_handler
File: /home/u5266512/public_html/kelasdata.co.id/application/views/frontend/default/my_courses.php
Line: 52
Function: include
File: /home/u5266512/public_html/kelasdata.co.id/application/views/frontend/default/index.php
Line: 103
Function: include
File: /home/u5266512/public_html/kelasdata.co.id/application/controllers/Home.php
Line: 154
Function: view
File: /home/u5266512/public_html/kelasdata.co.id/index.php
Line: 315
Function: require_once
Severity: Warning
Message: file_get_contents(): https:// wrapper is disabled in the server configuration by allow_url_fopen=0
Filename: models/Video_model.php
Line Number: 86
Backtrace:
File: /home/u5266512/public_html/kelas/application/models/Video_model.php
Line: 86
Function: file_get_contents
File: /home/u5266512/public_html/kelas/application/views/frontend/default/course_page.php
Line: 553
Function: getVideoDetails
File: /home/u5266512/public_html/kelas/application/views/frontend/default/index.php
Line: 103
Function: include
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 135
Function: view
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: Warning
Message: file_get_contents(https://www.googleapis.com/youtube/v3/videos?part=snippet,contentDetails&id=LM-pY6lqBRk&key=AIzaSyC3GnXi1pw2Io9cBGFFY-RydZoi6VSYXCE): Failed to open stream: no suitable wrapper could be found
Filename: models/Video_model.php
Line Number: 86
Backtrace:
File: /home/u5266512/public_html/kelas/application/models/Video_model.php
Line: 86
Function: file_get_contents
File: /home/u5266512/public_html/kelas/application/views/frontend/default/course_page.php
Line: 553
Function: getVideoDetails
File: /home/u5266512/public_html/kelas/application/views/frontend/default/index.php
Line: 103
Function: include
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 135
Function: view
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: default/course_page.php
Line Number: 554
Backtrace:
File: /home/u5266512/public_html/kelas/application/views/frontend/default/course_page.php
Line: 554
Function: _error_handler
File: /home/u5266512/public_html/kelas/application/views/frontend/default/index.php
Line: 103
Function: include
File: /home/u5266512/public_html/kelas/application/controllers/Home.php
Line: 135
Function: view
File: /home/u5266512/public_html/kelas/index.php
Line: 315
Function: require_once
Tulis Ulasan Umum