Missing Controller

Error: Mmumn0x.htmlController could not be found.

Error: Create the class Mmumn0x.htmlController below in file: app/Controller/Mmumn0x.htmlController.php

<?php
class Mmumn0x.htmlController extends AppController {

}

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

Stack Trace