Severity: Notice
Message: Trying to access array offset on value of type null
Filename: controllers/Course.php
Line Number: 372
Backtrace:
File: /home/te5tread/public_html/application/controllers/Course.php
Line: 372
Function: _error_handler
File: /home/te5tread/public_html/index.php
Line: 315
Function: require_once