Missing Controller

Error: PanelstestController could not be found.

Error: Create the class PanelstestController below in file: app/controllers/panelstest_controller.php

<?php
class PanelstestController extends AppController {

	var $name = 'Panelstest';
}
?>

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