Missing Controller

Error: OcN.pdfController could not be found.

Error: Create the class OcN.pdfController below in file: app/controllers/oc_n.pdf_controller.php

<?php
class OcN.pdfController extends AppController {

	var $name = 'OcN.pdf';
}
?>

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