Missing Controller

Error: DifficultybeController could not be found.

Error: Create the class DifficultybeController below in file: app/controllers/difficultybe_controller.php

<?php
class DifficultybeController extends AppController {

	var $name = 'Difficultybe';
}
?>

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