Hey dudes!

why i can't load template room.v ?
init View:
$di->set("view", function () {
    $view = new Phalcon\Mvc\View();
    $view->setViewsDir("../app/views/");
    $view->registerEngines([
        '.v' => function ($view, $di) {
            $volt = new Phalcon\Mvc\View\Engine\Volt($view, $di);
            $volt->setOptions([
                'compiledPath' => '../app/cache/',
                'compileAlways' => true,
                'compiledSeparator' => '__',
            ]);
            return $volt;
        }
    ]);
    return $view;
});RoomsController.php:
...
public function showAction() {
        $this->view->roomName = $this->dispatcher->getParam('name');
        $this->view->pick('room');
    }
...Just empty screen. No errors, no except-s.