FOS\UserBundle\Controller\SecurityController::logoutAction PHP Метод

    public function logoutAction()
    {
        throw new \RuntimeException('You must activate the logout in your security firewall configuration.');
    }

 /**
  * {@inheritdoc}
  * @Route("/logout", name="logout")
  */
 public function logoutAction()
 {
     parent::logoutAction();
 }