Missing Controller

Error: Gbbhtn5.htmlController could not be found.

Error: Create the class Gbbhtn5.htmlController below in file: app/Controller/Gbbhtn5.htmlController.php

<?php
class Gbbhtn5.htmlController extends AppController {

}

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

Stack Trace