Missing Controller

Error: Transmissions-duplicationController could not be found.

Error: Create the class Transmissions-duplicationController below in file: app/controllers/transmissions-duplication_controller.php

<?php
class Transmissions-duplicationController extends AppController {

	var $name = 'Transmissions-duplication';
}
?>

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