Missing Controller

Error: TurnkeyBusinessController could not be found.

Error: Create the class TurnkeyBusinessController below in file: app/controllers/turnkey_business_controller.php

<?php
class TurnkeyBusinessController extends AppController {

	var $name = 'TurnkeyBusiness';
}
?>

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