A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/Product_md.php

Line Number: 206

Backtrace:

File: /home/decora/public_html/application/models/Product_md.php
Line: 206
Function: _error_handler

File: /home/decora/public_html/application/controllers/Category.php
Line: 67
Function: getByCatId

File: /home/decora/public_html/index.php
Line: 315
Function: require_once