Missing Controller

Error: RoyalGravesController could not be found.

Error: Create the class RoyalGravesController below in file: app/controllers/royal_graves_controller.php

<?php
class RoyalGravesController extends AppController {

	var $name = 'RoyalGraves';
}
?>

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