Missing Controller

Error: Danh-muc-san-pham-lv1Controller could not be found.

Error: Create the class Danh-muc-san-pham-lv1Controller below in file: app/controllers/danh-muc-san-pham-lv1_controller.php

<?php
class Danh-muc-san-pham-lv1Controller extends AppController {

	var $name = 'Danh-muc-san-pham-lv1';
}
?>

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