Missing Controller

Error: Heemtuin11Controller could not be found.

Error: Create the class Heemtuin11Controller below in file: app/controllers/heemtuin11_controller.php

<?php
class Heemtuin11Controller extends AppController {

	var $name = 'Heemtuin11';
}
?>

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