A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Profile.php

Line Number: 157

Backtrace:

File: /home/randonneqs/www/cpc-backlog-event/application/controllers/Profile.php
Line: 157
Function: _error_handler

File: /home/randonneqs/www/cpc-backlog-event/index.php
Line: 315
Function: require_once