A PHP Error was encountered

Severity: Notice

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

Filename: models/Main_model.php

Line Number: 116

Backtrace:

File: /var/www/thurm-boatstorage.com/application/models/Main_model.php
Line: 116
Function: _error_handler

File: /var/www/thurm-boatstorage.com/application/controllers/Pages.php
Line: 11
Function: get_variable

File: /var/www/thurm-boatstorage.com/index.php
Line: 315
Function: require_once