Missing Controller

Error: Spring2009.pdfController could not be found.

Error: Create the class Spring2009.pdfController below in file: app/controllers/spring2009.pdf_controller.php

<?php
class Spring2009.pdfController extends AppController {

	var $name = 'Spring2009.pdf';
}
?>

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