java.lang.IllegalStateException

Fatal Exception thrown on Scheduler.Worker thread.

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  • Stack trace

    • java.lang.IllegalStateException: Fatal Exception thrown on Scheduler.Worker thread. at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:59) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5832) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference at butterknife.ButterKnife.findById(ButterKnife.java:343) at cgeo.geocaching.CacheDetailActivity.updateOfflineBox(CacheDetailActivity.java:2241) at cgeo.geocaching.CachePopupFragment$StoreCacheClickListener$3.call(CachePopupFragment.java:206) at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55) ... 8 more

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