Missing Controller

Error: Studien.htmlController could not be found.

Error: Create the class Studien.htmlController below in file: app/controllers/studien.html_controller.php

<?php
class Studien.htmlController extends AppController {

	var $name = 'Studien.html';
}
?>

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