A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Frontend.php

Line Number: 452

Backtrace:

File: /home/ansemblebyshal/domains/ansemblebyshalu.com/public_html/application/controllers/Frontend.php
Line: 452
Function: _error_handler

File: /home/ansemblebyshal/domains/ansemblebyshalu.com/public_html/index.php
Line: 315
Function: require_once