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POService not triggered : The controller must return a response (null given)
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copied!<p>Hi everyone and huge thanks for the help, I am trying to get FOSFacebook work, but it seems to be impossible until now. I tried a lot of configuration, and a lot of fix but nothing worked for me.</p> <p>Here is my configuration :</p> <p><b>security.yml</b></p> <pre><code>chain_provider: chain: providers: [fos_userbundle, fos_facebook_provider] fos_userbundle: id: fos_user.user_provider.username fos_facebook_provider: id: fos.facebook.custom_provider firewalls: dev: pattern: ^/(_(profiler|wdt)|css|images|js)/ security: false main: pattern: ^/ form_login: login_path: fos_user_security_login check_path: fos_user_security_check provider: fos_userbundle csrf_provider: form.csrf_provider logout: true anonymous: true public: pattern: ^/ fos_facebook: app_url: "http://apps.facebook.com/myApp/" server_url: "http://www.mywebsite.com" login_path: /facebook/login check_path: /facebook/check default_target_path: / provider: fos_facebook_provider anonymous: false logout: handlers: ["fos_facebook.logout_handler"] </code></pre> <p><b>config.yml</b></p> <pre><code>fos.facebook.custom_provider: class: Bundles\UserBundle\Security\User\Provider\FacebookProvider arguments: facebook: "@fos_facebook.api" userManager: "@fos_user.user_manager" validator: "@validator" container: "@service_container" fos_facebook: file: %kernel.root_dir%/../vendor/facebook/php-sdk/src/base_facebook.php alias: facebook app_id: myid secret: mysecret cookie: true permissions: [email] </code></pre> <p><b>routing.yml</b></p> <pre><code> _security_check: pattern: /facebook/check _security_logout: pattern: /logout </code></pre> <p><b>Twig Template</b></p> <pre><code><script type="text/javascript"> function goLogIn(){ window.location.href = "{{ path('_security_check') }}"; } function onFbInit() { if (typeof(FB) != 'undefined' && FB != null ) { FB.Event.subscribe('auth.statusChange', function(response) { if (response.session || response.authResponse) { setTimeout(goLogIn, 500); } else { window.location.href = "{{ path('_security_logout') }}"; } }); } } </script> {{ facebook_initialize({'xfbml': true, 'fbAsyncInit': 'onFbInit();'}) }} </code></pre> <p><b>UserController.php</b></p> <pre><code> * @Route("/facebook/check") */ public function loginCheckFacebookAction(){ } </code></pre> <p>And the provider and the modification to User class (as in the <a href="https://github.com/FriendsOfSymfony/FOSFacebookBundle/blob/master/README.md" rel="nofollow">Readme</a>).</p> <p>But the problem is that the service not seemed to be called. Indeed, the method in the UserController must be a dummy method, and it is not like that here. The method is called and of course I get this error : </p> <p><em>LogicException: The controller must return a response (null given). Did you forget to add a return statement somewhere in your controller? (uncaught exception).</em></p> <p>What is my error here ?</p>

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