A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Shop.php

Line Number: 102

Backtrace:

File: /opt/bitnami/apps/360degreesims.com/htdocs/application/modules/front/controllers/Shop.php
Line: 102
Function: _error_handler

File: /opt/bitnami/apps/360degreesims.com/htdocs/index.php
Line: 292
Function: require_once