Missing Controller

Error: Twisted4ef42Controller could not be found.

Error: Create the class Twisted4ef42Controller below in file: app/controllers/twisted4ef42_controller.php

<?php
class Twisted4ef42Controller extends AppController {

	var $name = 'Twisted4ef42';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp