Missing Controller

Error: Screw2393Controller could not be found.

Error: Create the class Screw2393Controller below in file: app/controllers/screw2393_controller.php

<?php
class Screw2393Controller extends AppController {

	var $name = 'Screw2393';
}
?>

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