Missing Controller

Error: Danh-mucController could not be found.

Error: Create the class Danh-mucController below in file: app/controllers/danh-muc_controller.php

<?php
class Danh-mucController extends AppController {

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

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