Missing Controller

Error: Evelyn4ab4Controller could not be found.

Error: Create the class Evelyn4ab4Controller below in file: app/controllers/evelyn4ab4_controller.php

<?php
class Evelyn4ab4Controller extends AppController {

	var $name = 'Evelyn4ab4';
}
?>

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