A PHP Error was encountered

Severity: Notice

Message: Undefined variable: page_product

Filename: views/view_product_category.php

Line Number: 58

Backtrace:

File: /home/decalusa/domains/decal-usa.com.vn/public_html/application/views/view_product_category.php
Line: 58
Function: _error_handler

File: /home/decalusa/domains/decal-usa.com.vn/public_html/application/controllers/Product_category.php
Line: 75
Function: view

File: /home/decalusa/domains/decal-usa.com.vn/public_html/application/controllers/Product_category.php
Line: 88
Function: index

File: /home/decalusa/domains/decal-usa.com.vn/public_html/index.php
Line: 315
Function: require_once