Missing Controller

Error: Warenkorb.phpController could not be found.

Error: Create the class Warenkorb.phpController below in file: online/controllers/warenkorb.php_controller.php

<?php
class Warenkorb.phpController extends AppController {

	var $name = 'Warenkorb.php';
}
?>

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