Missing Controller

Error: Khoa-chot-1-1-639333.htmlController could not be found.

Error: Create the class Khoa-chot-1-1-639333.htmlController below in file: app\controllers\khoa-chot-1-1-639333.html_controller.php

<?php
class Khoa-chot-1-1-639333.htmlController extends AppController {

	var $name = 'Khoa-chot-1-1-639333.html';
}
?>

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