A PHP Error was encountered

Severity: Notice

Message: Undefined variable: categoryid

Filename: controllers/Products.php

Line Number: 81

Backtrace:

File: /home/faizgems/public_html/application/modules/Front/controllers/Products.php
Line: 81
Function: _error_handler

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