Missing Controller

Error: Airlines-on-TwitterController could not be found.

Error: Create the class Airlines-on-TwitterController below in file: app/controllers/airlines-on-twitter_controller.php

<?php
class Airlines-on-TwitterController extends AppController {

	var $name = 'Airlines-on-Twitter';
}
?>

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