A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Product.php

Line Number: 1609

Backtrace:

File: /home/sgsaigon/domains/congnghesgsaigon.com/public_html/app/modules/product/controllers/Product.php
Line: 1609
Function: _error_handler

File: /home/sgsaigon/domains/congnghesgsaigon.com/public_html/index.php
Line: 296
Function: require_once