A PHP Error was encountered

Severity: Notice

Message: compact(): Undefined variable: page_name

Filename: controllers/Product_more.php

Line Number: 69

Backtrace:

File: /var/www/html/kcsalt/application/controllers/Product_more.php
Line: 69
Function: compact

File: /var/www/html/kcsalt/index.php
Line: 315
Function: require_once