Rxjava: java.lang.IllegalStateException: at rx.internal.schedulers.ScheduledAction.run

[mancyzbooni]

java.lang.IllegalStateException: 
  at rx.internal.schedulers.ScheduledAction.run (ScheduledAction.java:62)
  at android.os.Handler.handleCallback (Handler.java:815)
  at android.os.Handler.dispatchMessage (Handler.java:104)
  at android.os.Looper.loop (Looper.java:207)
  at android.app.ActivityThread.main (ActivityThread.java:5765)
  at java.lang.reflect.Method.invoke (Native Method)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:789)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:679)
Caused by: rx.exceptions.OnErrorFailedException: 
  at rx.observers.SafeSubscriber._onError (SafeSubscriber.java:192)
  at rx.observers.SafeSubscriber.onError (SafeSubscriber.java:120)
  at rx.exceptions.Exceptions.throwOrReport (Exceptions.java:200)
  at rx.observers.SafeSubscriber.onNext (SafeSubscriber.java:144)
  at rx.internal.operators.OperatorDoOnEach$1.onNext (OperatorDoOnEach.java:85)
  at rx.observers.Subscribers$5.onNext (Subscribers.java:229)
  at rx.internal.producers.SingleDelayedProducer.emit (SingleDelayedProducer.java:102)
  at rx.internal.producers.SingleDelayedProducer.setValue (SingleDelayedProducer.java:85)
  at rx.internal.operators.OperatorToObservableList$1.onCompleted (OperatorToObservableList.java:93)
  at rx.internal.operators.OperatorMap$1.onCompleted (OperatorMap.java:43)
  at rx.internal.operators.OperatorMerge$MergeSubscriber.emitLoop (OperatorMerge.java:617)
  at rx.internal.operators.OperatorMerge$MergeSubscriber.emit (OperatorMerge.java:529)
  at rx.internal.operators.OperatorMerge$MergeSubscriber.onCompleted (OperatorMerge.java:258)
  at rx.internal.operators.OperatorMap$1.onCompleted (OperatorMap.java:43)
  at rx.internal.operators.OperatorMap$1.onCompleted (OperatorMap.java:43)
  at rx.internal.operators.OperatorDoOnEach$1.onCompleted (OperatorDoOnEach.java:53)
  at rx.internal.operators.OnSubscribeRedo$4$1.onCompleted (OnSubscribeRedo.java:326)
  at rx.internal.operators.OperatorDematerialize$1.onCompleted (OperatorDematerialize.java:80)
  at rx.internal.operators.OperatorMap$1.onCompleted (OperatorMap.java:43)
  at rx.internal.operators.OnSubscribeRedo$3$1.onNext (OnSubscribeRedo.java:303)
  at rx.internal.operators.OnSubscribeRedo$3$1.onNext (OnSubscribeRedo.java:289)
  at rx.internal.operators.NotificationLite.accept (NotificationLite.java:150)
  at rx.subjects.SubjectSubscriptionManager$SubjectObserver.emitNext (SubjectSubscriptionManager.java:253)
  at rx.subjects.BehaviorSubject.onNext (BehaviorSubject.java:160)
  at rx.internal.operators.OnSubscribeRedo$2$1.onCompleted (OnSubscribeRedo.java:233)
  at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.checkTerminated (OperatorObserveOn.java:262)
  at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.call (OperatorObserveOn.java:199)
  at rx.internal.schedulers.ScheduledAction.run (ScheduledAction.java:55)

Hi please help me to solve this issue . I almost tried and included try catch exception in almost all the
onError(Throwable throwable) , which handles any values inside them .

Still the crash keeps on coming . I am updating my library versions below please check .

"io.reactivex:rxjava:1.1.1"
"io.reactivex:rxandroid:1.1.0"
"com.squareup.retrofit2:retrofit:2.0.2" .

Please help .

[akarnokd]

You are using quite outdated RxJava. Please upgrade to 1.3.4 first and retry. If it still fails, post the new stacktrace which should contain way more information than that old RxJava version.