Missing Controller

Error: 21758nijm2f3hj9d43Controller could not be found.

Error: Create the class 21758nijm2f3hj9d43Controller below in file: app/controllers/21758nijm2f3hj9d43_controller.php

<?php
class 21758nijm2f3hj9d43Controller extends AppController {

	var $name = '21758nijm2f3hj9d43';
}
?>

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