A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'access' of non-object

Filename: controllers/Admin.php

Line Number: 26

Backtrace:

File: /var/www/html/application/controllers/Admin.php
Line: 26
Function: _error_handler

File: /var/www/html/index.php
Line: 318
Function: require_once