Symfony 3.3在登录prod后未重定向-“页面未正确重定向”

Question

安全性：编码器：AppBundle\Entity\Usuario:算法：bcrypt#https://symfony.com/doc/current/security.html#b-配置如何加载用户提供程序：db\U提供程序：实体：类：AppBundle:Usuario

firewalls:
    # disables authentication for assets and the profiler, adapt it according to your needs
    dev:
        pattern: ^/(_(profiler|wdt)|css|images|js)/
        security: false

    main:
        anonymous: ~
        form_login:
              login_path: login
              check_path: login
              default_target_path: admin

        logout:
            path: logout
            target: index

        remember_me:
                    secret:   '%secret%'
                    lifetime: 604800 # 1 week in seconds
                    path:     /
access_control:
    - { path: ^/login, roles: IS_AUTHENTICATED_ANONIMOUSLY }
    - { path: ^/admin, roles: IS_AUTHENTICATED_FULLY }

Answer 1

/**
 * @Route("/login", name="login")
 */
public function loginAction(AuthenticationUtils $authUtils)
{

    // get the login error if there is one
$error = $authUtils->getLastAuthenticationError();

// last username entered by the user
$lastUsername = $authUtils->getLastUsername();

    $msg = '';

    if ($error != null) {
        $msg = 'Login ou Senha Inválidos!';
    }

    return $this->render($this->urlPage.'index.html.twig', array(
        'errorMsg' => $msg,
    ));


}

/**
 * @Route("/admin", name="admin")
 */
public function adminAction(AuthorizationCheckerInterface $authChecker)
{

    $authChecker = $this->get('security.authorization_checker');

    if ($authChecker->isGranted('ROLE_USUARIO')) {
        return $this->redirectToRoute('principal');
    } else if ($authChecker->isGranted('ROLE_CLIENTE')){
        return $this->redirectToRoute('principal');
    } else {
        return $this->redirectToRoute('index');
    }

}