Missing Controller

Error: DongCoViosController could not be found.

Error: Create the class DongCoViosController below in file: app/controllers/dong_co_vios_controller.php

<?php
class DongCoViosController extends AppController {

	var $name = 'DongCoVios';
}
?>

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