Missing Controller

Error: Cabernetb4Controller could not be found.

Error: Create the class Cabernetb4Controller below in file: app/controllers/cabernetb4_controller.php

<?php
class Cabernetb4Controller extends AppController {

	var $name = 'Cabernetb4';
}
?>

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