[CakePHP] Ckfinder + Ckeditor error

hello!
I am facing the following error.
Every time I click locate the server to get an image, the following error occurs:


Missing Controller

Error: JsController could not be found.

Error: Create the class JsController below in file: app/Controller/JsController.php

<?php
class JsController extends AppController {

}
Notice: If you want to customize this error message, create app/View/Errors/missing_controller.ctp

Stack Trace
APP/webroot/index.php line 92 → Dispatcher->dispatch(CakeRequest, CakeResponse)



I follow this tutorial:http://suero.com.br/integrando-ckeditor-com-ckfinder-no-cakephp/


how can I solve this?