A PHP Error was encountered

Severity: Warning

Message: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'Err::error_404' was given

Filename: core/CodeIgniter.php

Line Number: 513

Backtrace:

File: /home/kawamura-e/www/recruit/index.php
Line: 294
Function: require_once