A PHP Error was encountered

Severity: Warning

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

Filename: core/CodeIgniter.php

Line Number: 533

Backtrace:

File: /hermes/bosnacweb04/bosnacweb04bb/b1970/ipg.henreemtech50621/coolhousemalaysia/index.php
Line: 316
Function: require_once