Severity: Notice
Message: Undefined offset: 0
Filename: controllers/A2z.php
Line Number: 504
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 504
Function: _error_handler
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: controllers/A2z.php
Line Number: 506
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 506
Function: _error_handler
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: controllers/A2z.php
Line Number: 508
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 508
Function: _error_handler
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: controllers/A2z.php
Line Number: 508
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 508
Function: _error_handler
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: controllers/A2z.php
Line Number: 512
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 512
Function: _error_handler
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: controllers/A2z.php
Line Number: 514
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 514
Function: _error_handler
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: controllers/A2z.php
Line Number: 516
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 516
Function: _error_handler
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/c8w19n63gja7/public_html/a2zithub.org/training/system/core/Exceptions.php:271)
Filename: core/Common.php
Line Number: 570
Backtrace:
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/application/controllers/A2z.php
Line: 519
Function: query
File: /home/c8w19n63gja7/public_html/a2zithub.org/training/index.php
Line: 315
Function: require_once
Error Number: 1064
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
SELECT * FROM course_technology WHERE technology_id IN ()
Filename: controllers/A2z.php
Line Number: 519