Application Error while loading the facebook SDK

问题

Code on my web page:

<body class="popup">
    <div id="fb-root"></div>
    <script>
      window.fbAsyncInit = function() {
        // init the FB JS SDK
        FB.init({
          appId      : '476947702378530',                    // App ID from the app dashboard
          channelUrl : '//www.majorforms.com/fb_channel.php?_lang_id=1',// Channel file for x-domain comms
          status     : true,                                 // Check Facebook Login status
          xfbml      : true                                  // Look for social plugins on the page
        });

        // Additional initialization code such as adding Event Listeners goes here
      };

      // Load the SDK asynchronously
      (function(d, s, id){
         var js, fjs = d.getElementsByTagName(s)[0];
         if (d.getElementById(id)) {return;}
         js = d.createElement(s); js.id = id;
         js.src = "//connect.facebook.net/en/all.js";
         fjs.parentNode.insertBefore(js, fjs);
       }(document, 'script', 'facebook-jssdk'));
    </script>

After loading that page with a browser, I get this error in firebug console:

 Application Error: There was a problem getting data for the application you requested. The application may not be valid, or there may be a temporary glitch. Please try again later.

I don't really understand. I do not have a real app, I just used the identifier of a facebook (company) account. I do not want to create a new facebook app, I just want to use credentials of a specific facebook account. How do I do that?

回答1:

I'm not hundred percent sure but you need to create an app to use the facebook sdk because in the FB.init method it obviously asks for the Facebook App Id.

Creating a Facebook App doesn't necessarily mean that you actually have an app on facebook, the app configuration screen on Facebook Developers page has a specific section for "Website With Facebook Login" , so I think thats the way you should go.

回答2:

I found I was getting this error when testing my application because I was signed into Facebook as a test account user. When I tried to access the live environment it would generate that error as it was already authenticated to the developer user. The error message is kind of generic and doesn't really spell out the issue in black and white.

来源：https://stackoverflow.com/questions/16460943/application-error-while-loading-the-facebook-sdk

标签

facebook

sdk