Missing Controller

Error: UnderAnUmbrellaController could not be found.

Error: Create the class UnderAnUmbrellaController below in file: app/controllers/under_an_umbrella_controller.php

<?php
class UnderAnUmbrellaController extends AppController {

	var $name = 'UnderAnUmbrella';
}
?>

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