Symfony：自动线实现后"Call to a member function get () on null"错误

Question

当我在Symfony 3.4中更改为自动接线设置时，发生了以下错误
我所做的工作是从$this->get('security.authorization_checker')到$authChecker，以及从" ":"src/"到"App\":"src/"的composer.json psr-4
我相应地改变了树枝的路线。此外，我做了composer dump-autoload
是否有其他设置需要更改
SecurityController.php以外的generateUrl似乎也不起作用
bin/console debug:router似乎很好
错误

Call to a member function get() on null
in ControllerTrait.php line 87
at Controller->generateUrl('app_ahi_sp_admin_hq_default_index', array(), 0)
in SecurityController.php line 40

SecurityController.php

namespace AppAhiSpAdminBundleController;
class SecurityController extends BaseController
{
/**
*
* @Route("/login")
* @Template("AppAhiSpAdminBundle:Security:login.html.twig")
*/
public function loginAction(Request $request, AuthorizationCheckerInterface $authChecker, TranslatorInterface $translator)
{
// Redirected to TOP if logged in
if ($authChecker->isGranted('ROLE_HQ_MANAGE')) {
return $this->redirect($this->generateUrl('app_ahi_sp_admin_hq_default_index', array(), UrlGeneratorInterface::ABSOLUTE_URL));
} elseif ($authChecker->isGranted('ROLE_SHOP_STAFF')) {
return $this->redirect($this->generateUrl('app_ahi_sp_admin_shop_default_index', array(), UrlGeneratorInterface::ABSOLUTE_URL));
}
}

services.yml

services:
# this makes public all the services defined in this file
_defaults:
autowire: true
autoconfigure: true
public: false
App:
resource: '../../src/*'
# you can exclude directories or files
# but if a service is unused, it's removed anyway
exclude: '../../src/{Entity,Repository,Ahi/Sp/AdminBundle/Resources, Ahi/Sp/CommonBundle/Resources, Ahi/Sp/PublicBundle/ }'
AppAhiSpAdminBundleController:
resource: '../../src/Ahi/Sp/AdminBundle/Controller'
public: true
tags: ['controller.service_arguments']

路由.yml

app_ahi_sp_admin:
resource: '@AppAhiSpAdminBundle/Controller/'
type: annotation
prefix: /admin/
schemes: [http]

php bin/console router:match /admin/hq/结果

$php bin/console router:match /admin/hq/
[OK] Route "app_ahi_sp_admin_hq_default_index" matches                     
      
+--------------+---------------------------------------------------------------------+
| Property     | Value                                                               |
+--------------+---------------------------------------------------------------------+
| Route Name   | app_ahi_sp_admin_hq_default_index                                   |
| Path         | /admin/hq/                                                          |
| Path Regex   | #^/admin/hq/$#sD                                                    |
| Host         | ANY                                                                 |
| Host Regex   |                                                                     |
| Scheme       | http                                                                |
| Method       | GET                                                                 |
| Requirements | NO CUSTOM                                                           |
| Class        | SymfonyComponentRoutingRoute                                     |
| Defaults     | _controller: AppAhiSpAdminBundle:HqDefault:index                   |
| Options      | compiler_class: SymfonyComponentRoutingRouteCompiler             |
| Callable     | AppAhiSpAdminBundleControllerHqDefaultController::indexAction |

php bin/console router结果

$php bin/console router
app_ahi_sp_admin_hq_default_index    GET      https    ANY    /admin/hq/

Answer 1

我通过将SymfonyBundleFrameworkBundleControllerController(BaseController的扩展目的地)设置为SymfonyBundleFrameworkBundleControllerAbstractController来解决此问题。