Missing Controller

Error: Danh-muc-du-anController could not be found.

Error: Create the class Danh-muc-du-anController below in file: app/controllers/danh-muc-du-an_controller.php

<?php
class Danh-muc-du-anController extends AppController {

	var $name = 'Danh-muc-du-an';
}
?>

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