$autoload['helper'] = array('url', 'form');

An uncaught Exception was encountered

Type: Error

Message: Call to undefined function base_url()

Filename: /usr/local/www/example.com/application/views/errors/html/error_404.php

Line Number: 37

Backtrace:

    File: /usr/local/www/example.com/index.php
    Line: 315
    Function: require_once