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java.lang.NullPointerException: 	at butterknife.ButterKnife.findById(ButterKnife.java:380)	at cgeo.geocaching.CacheDetailActivity$DetailsViewCreator$1.call(CacheDetailActivity.java:907)	at cgeo.geocaching.CacheDetailActivity$DetailsViewCreator$1.call(CacheDetailActivity.java:902)	at rx.Observable$30.onNext(Observable.java:7363)	at rx.observers.SafeSubscriber.onNext(SafeSubscriber.java:130)	at rx.internal.operators.OperatorSubscribeOn$1$1$1.onNext(OperatorSubscribeOn.java:76)	at rx.android.app.OperatorConditionalBinding$1.onNext(OperatorConditionalBinding.java:79)	at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.pollQueue(OperatorObserveOn.java:208)	at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber$2.call(OperatorObserveOn.java:170)	at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)	at android.os.Handler.handleCallback(Handler.java:743)	at android.os.Handler.dispatchMessage(Handler.java:99)	at android.os.Looper.loop(Looper.java:136)	at android.app.ActivityThread.main(ActivityThread.java:5212)	at java.lang.reflect.Method.invokeNative(Native Method)	at java.lang.reflect.Method.invoke(Method.java:515)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)	at dalvik.system.NativeStart.main(Native Method)