java.lang.IllegalStateException: Exception thrown on Scheduler.Worker thread. Add `onError` handling.
at rg$b.run(SourceFile:112)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5458)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:738)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:628)
Caused by: rx.exceptions.OnErrorNotImplementedException: Attempt to invoke virtual method 'android.app.FragmentTransaction android.app.FragmentManager.beginTransaction()' on a null object reference
at rx.internal.util.InternalObservableUtils$c.a(SourceFile:386)
at rx.internal.util.InternalObservableUtils$c.call(SourceFile:383)
at rx.internal.util.ActionSubscriber.onError(SourceFile:44)
at rx.observers.SafeSubscriber._onError(SourceFile:152)
at rx.observers.SafeSubscriber.onError(SourceFile:115)
at rx.exceptions.Exceptions.throwOrReport(SourceFile:216)
at rx.observers.SafeSubscriber.onNext(SourceFile:139)
at rx.internal.operators.OperatorObserveOn$a.call(SourceFile:227)
at rg$b.run(SourceFile:107)
... 7 more
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.app.FragmentTransaction android.app.FragmentManager.beginTransaction()' on a null object reference
at android.app.DialogFragment.dismissInternal(DialogFragment.java:296)
at android.app.DialogFragment.dismissAllowingStateLoss(DialogFragment.java:277)
at com.huami.watch.companion.settings.SettingFeedbackActivity$7.a(SourceFile:255)
at com.huami.watch.companion.settings.SettingFeedbackActivity$7.call(SourceFile:241)
at rx.internal.util.ActionSubscriber.onNext(SourceFile:39)
at rx.observers.SafeSubscriber.onNext(SourceFile:134)
... 9 more
