Error: Allwhite.grController could not be found.

Error: Create the class Allwhite.grController below in file: app/controllers/allwhite.gr_controller.php

<?php
class Allwhite.grController extends AppController {

	var $name = 'Allwhite.gr';
}
?>

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