A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Home_controller.php

Line Number: 1394

Backtrace:

File: /home/gozareshkhabar/public_html/application/controllers/Home_controller.php
Line: 1394
Function: _error_handler

File: /home/gozareshkhabar/public_html/index.php
Line: 330
Function: require_once