Missing Controller

Error: Dess-portfolioController could not be found.

Error: Create the class Dess-portfolioController below in file: app/controllers/dess-portfolio_controller.php

<?php
class Dess-portfolioController extends AppController {

	var $name = 'Dess-portfolio';
}
?>

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