使用Google Play游戏服务时崩溃（Android中的Unity3d）

Question

我有个问题。 我正在Unity3d中开发一款游戏，该游戏使用Google Play游戏服务的官方Facebook SDK和NerdGPG。 但是，有一个烦人的错误：

当我想查看成就或排行榜时，它会选择用户界面，但是在我关闭用户界面后，游戏将崩溃。 Logcat会告诉以下内容：

03-05 00:09:54.325: E/AndroidRuntime(10810): Caused by: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=9002, result=0, data=null} to activity {com.radioactivewasp.flyingwasp/com.facebook.unity.FBUnityPlayerActivity}: java.lang.NullPointerException
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.app.ActivityThread.deliverResults(ActivityThread.java:3182)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.app.ActivityThread.handleSendResult(ActivityThread.java:3225)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.app.ActivityThread.access$1100(ActivityThread.java:140)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1275)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.os.Handler.dispatchMessage(Handler.java:99)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.os.Looper.loop(Looper.java:137)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.app.ActivityThread.main(ActivityThread.java:4898)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at java.lang.reflect.Method.invokeNative(Native Method)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at java.lang.reflect.Method.invoke(Method.java:511)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at dalvik.system.NativeStart.main(Native Method)
03-05 00:09:54.325: E/AndroidRuntime(10810): Caused by: java.lang.NullPointerException
03-05 00:09:54.325: E/AndroidRuntime(10810):  at com.facebook.unity.FBUnityPlayerActivity.onActivityResult(FBUnityPlayerActivity.java:15)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.app.Activity.dispatchActivityResult(Activity.java:5390)
03-05 00:09:54.325: E/AndroidRuntime(10810):  at android.app.ActivityThread.deliverResults(ActivityThread.java:3178)

有人知道解决方案吗？

Answer 1

看起来您的Facebook插件Activity在使用RC_UNUSED（9002）requestID时不知道如何处理onActivityResult（）回调，因此我想您将要修改Facebook Player活动，以便NerdGPG插件可以处理该回调。