Missing Controller

Error: ExhibitionDetails.phpController could not be found.

Error: Create the class ExhibitionDetails.phpController below in file: shaheengallery.com/controllers/exhibition_details.php_controller.php

<?php
class ExhibitionDetails.phpController extends AppController {

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

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