Missing Controller

Error: DongHoThuySyController could not be found.

Error: Create the class DongHoThuySyController below in file: app/controllers/dong_ho_thuy_sy_controller.php

<?php
class DongHoThuySyController extends AppController {

	var $name = 'DongHoThuySy';
}
?>

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