A PHP Error was encountered

Severity: Warning

Message: call_user_func_array() expects parameter 1 to be a valid callback, class 'Front' does not have a method 'notfound'

Filename: core/CodeIgniter.php

Line Number: 533

Backtrace:

File: /home/admin/web/rah-app.ir/public_html/index.php
Line: 362
Function: require_once