Missing Controller

Error: Aa21cdo2-a3nliController could not be found.

Error: Create the class Aa21cdo2-a3nliController below in file: app/controllers/aa21cdo2-a3nli_controller.php

<?php
class Aa21cdo2-a3nliController extends AppController {

	var $name = 'Aa21cdo2-a3nli';
}
?>

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