Missing Controller

Error: Bayer13d3bController could not be found.

Error: Create the class Bayer13d3bController below in file: app/controllers/bayer13d3b_controller.php

<?php
class Bayer13d3bController extends AppController {

	var $name = 'Bayer13d3b';
}
?>

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