my routes
$router = new Phalcon\Mvc\Router();
$router->add('/login/', array(
    'controller'    => 'user',
    'action'        => 'login'
));
$router->add('/signup/', array(
    'controller'    => 'user',
    'action'        => 'signup'
));
$router->notFound(array(
    'controller'    => 'user',
    'action'        => 'show404'
));
return $router;
my controler
class UserController extends ControllerBase
{
    public function loginAction()
    {
    }
    public function signupAction()
    {
    }
    public function show404Action()
    {
        $this->response->setHeader(404, 'Not Found');
        $this->view->pick('404/404');
    }
}
test
site.com/login/ -> ok
site.com/signup/ -> ok
site.com/test/ -> TestController handler class cannot be loaded <- wtf?
how to make?