Missing Controller

Error: Barrelea20Controller could not be found.

Error: Create the class Barrelea20Controller below in file: app/controllers/barrelea20_controller.php

<?php
class Barrelea20Controller extends AppController {

	var $name = 'Barrelea20';
}
?>

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