Missing Controller

Error: Scriptaculous.jsController could not be found.

Error: Create the class Scriptaculous.jsController below in file: app/controllers/scriptaculous.js_controller.php

<?php
class Scriptaculous.jsController extends AppController {

	var $name = 'Scriptaculous.js';
}
?>

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