java.lang.RuntimeException: Unable to resume activity {com.trovebox.android.app/com.trovebox.android.app.PhotoDetailsActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=0, result=0, data=null} to activity {com.trovebox.android.app/com.trovebox.android.app.PhotoDetailsActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2455)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2483)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1997)
at android.app.ActivityThread.access$600(ActivityThread.java:127)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1158)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4511)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:976)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:743)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=0, result=0, data=null} to activity {com.trovebox.android.app/com.trovebox.android.app.PhotoDetailsActivity}: java.lang.NullPointerException
at android.app.ActivityThread.deliverResults(ActivityThread.java:2991)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2442)
... 12 more
Caused by: java.lang.NullPointerException
at com.facebook.android.Facebook.authorizeCallback(Facebook.java:523)
at com.trovebox.android.app.PhotoDetailsActivity.onActivityResult(PhotoDetailsActivity.java:158)
at android.app.Activity.dispatchActivityResult(Activity.java:4670)
at android.app.ActivityThread.deliverResults(ActivityThread.java:2987)
... 13 more