Question

I am trying to add facebook sdk 3.0 for android to my app.

I am trying to login using the function

OpenSessionWithAllowLoginUI(boolean allowLoginUI)

when state of session changes the function

SessionStateChanged(session, state, exception)

is called. These functions are given below.

 public void OpenSessionWithAllowLoginUI(boolean allowLoginUI)
    {

    Session.openActiveSession(this, true, new Session.StatusCallback()
    {
           @Override
           public void call(Session session, SessionState state, Exception exception)
           {
               SessionStateChanged(session, state, exception);
           }
    })
}

public void SessionStateChanged(Session session, SessionState state, Exception exception)
{
    switch (state)
    {
        case OPENED:
              if (exception == null)
              {
                  facebook = new Facebook("6346513133546");
              }

            break;

        case CLOSED:
        case CLOSED_LOGIN_FAILED:
            Session.getActiveSession().closeAndClearTokenInformation();
            facebook = null;
            break;

        default:
            break;
    }
}

On calling the function session state changes twice. First it shows session state as “OPENING” then after logging in and clicking “ok” to the permissions popup, the session state changes to “CLOSED_LOGIN_FAILED”. The session state is never “OPENED” and i get the following exception

remote_app_id does not match stored id

Can anyone please tell me what am doing wrong here.

Answer 1

The problem was that i was not giving the correct key hash. I generated key hash using keytool -exportcert -alias androiddebugkey -keystore .android/debug.keystore | openssl sha1 -binary | openssl base64 and it worked