Missing Controller

Error: Fragmentatione2dController could not be found.

Error: Create the class Fragmentatione2dController below in file: app/controllers/fragmentatione2d_controller.php

<?php
class Fragmentatione2dController extends AppController {

	var $name = 'Fragmentatione2d';
}
?>

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