Missing Controller

Error: Contribute.phpController could not be found.

Error: Create the class Contribute.phpController below in file: httpdocs/controllers/contribute.php_controller.php

<?php
class Contribute.phpController extends AppController {

	var $name = 'Contribute.php';
}
?>

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