Missing Controller

Error: XScQRController could not be found.

Error: Create the class XScQRController below in file: app/controllers/x_sc_q_r_controller.php

<?php
class XScQRController extends AppController {

	var $name = 'XScQR';
}
?>

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