Missing Controller

Error: Magentadf3d2Controller could not be found.

Error: Create the class Magentadf3d2Controller below in file: app/controllers/magentadf3d2_controller.php

<?php
class Magentadf3d2Controller extends AppController {

	var $name = 'Magentadf3d2';
}
?>

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