Missing Controller

Error: DongYenNhatController could not be found.

Error: Create the class DongYenNhatController below in file: app/controllers/dong_yen_nhat_controller.php

<?php
class DongYenNhatController extends AppController {

	var $name = 'DongYenNhat';
}
?>

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