Missing Controller

Error: Omni91df8Controller could not be found.

Error: Create the class Omni91df8Controller below in file: app/controllers/omni91df8_controller.php

<?php
class Omni91df8Controller extends AppController {

	var $name = 'Omni91df8';
}
?>

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