A PHP Error was encountered

Severity: Warning

Message: call_user_func_array() expects parameter 1 to be a valid callback, class 'Static_pages' does not have a method 'page_404'

Filename: core/CodeIgniter.php

Line Number: 533

Backtrace:

File: /home/www/safareharam.co.uk/index.php
Line: 315
Function: require_once