Missing Controller

Error: Khi-tinh-khiet-gia-ban-khi-tinh-khietController could not be found.

Error: Create the class Khi-tinh-khiet-gia-ban-khi-tinh-khietController below in file: app/controllers/khi-tinh-khiet-gia-ban-khi-tinh-khiet_controller.php

<?php
class Khi-tinh-khiet-gia-ban-khi-tinh-khietController extends AppController {

	var $name = 'Khi-tinh-khiet-gia-ban-khi-tinh-khiet';
}
?>

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