我今天在日志中发现了这个错误：
java.lang.RuntimeException: Unable to resume activity {MyProfileActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=65538, result=0, data=null} to activity {MyProfileActivity}: java.lang.NullPointerException
我不知道该怎么做，因为stacktrace没有引用我的任何代码，而且活动“MyActivity”没有实现onActivityResult（）。 （我的项目中的其他一些活动，但不是这个）。
这是完整的堆栈跟踪：
java.lang.RuntimeException: Unable to resume activity {MyActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=65538, result=0, data=null} to activity {MyActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2977)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3006)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2408)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1334)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:5312)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:641)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=65538, result=0, data=null} to activity {MyActivity}: java.lang.NullPointerException
at android.app.ActivityThread.deliverResults(ActivityThread.java:3566)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2960)
... 12 more
Caused by: java.lang.NullPointerException
at com.google.android.gms.internal.zzzw.onActivityResult(Unknown Source)
at com.google.android.gms.internal.zzabm.onActivityResult(Unknown Source)
at android.support.v4.app.FragmentActivity.onActivityResult(FragmentActivity.java:164)
at android.app.Activity.dispatchActivityResult(Activity.java:5521)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3562)
... 13 more
java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=65538, result=0, data=null} to activity {MyActivity}: java.lang.NullPointerException
at android.app.ActivityThread.deliverResults(ActivityThread.java:3566)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2960)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3006)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2408)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1334)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:5312)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:641)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at com.google.android.gms.internal.zzzw.onActivityResult(Unknown Source)
at com.google.android.gms.internal.zzabm.onActivityResult(Unknown Source)
at android.support.v4.app.FragmentActivity.onActivityResult(FragmentActivity.java:164)
at android.app.Activity.dispatchActivityResult(Activity.java:5521)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3562)
... 13 more
java.lang.NullPointerException
at com.google.android.gms.internal.zzzw.onActivityResult(Unknown Source)
at com.google.android.gms.internal.zzabm.onActivityResult(Unknown Source)
at android.support.v4.app.FragmentActivity.onActivityResult(FragmentActivity.java:164)
at android.app.Activity.dispatchActivityResult(Activity.java:5521)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3562)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2960)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3006)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2408)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1334)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:5312)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:641)
at dalvik.system.NativeStart.main(Native Method)
非常感谢你的帮助