Missing Controller

Error: Duvidas-frequentesController could not be found.

Error: Create the class Duvidas-frequentesController below in file: app/Controller/Duvidas-frequentesController.php

<?php
class Duvidas-frequentesController extends AppController {

}

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

Stack Trace

Notice (8): Undefined variable: celulares [APP/View/Elements/Site/Main/atendimento.ctp, line 12]&text=
Notice (8): Undefined variable: celulares [APP/View/Elements/Site/Main/atendimento.ctp, line 12]
" target="_blank">