A PHP Error was encountered

Severity: Notice

Message: Undefined variable: controller

Filename: produk/v_produk_kategori.php

Line Number: 20

Backtrace:

File: C:\WEB\newweb\application\views\produk\v_produk_kategori.php
Line: 20
Function: _error_handler

File: C:\WEB\newweb\application\controllers\Product_category.php
Line: 117
Function: view

File: C:\WEB\newweb\index.php
Line: 315
Function: require_once