java.lang.NoSuchMethodError: No static method validate(J)Z in class Lrx/internal/operators/BackpressureUtils; or its super classes (declaration of 'rx.internal.operators.BackpressureUtils' appears in /data/app/com.sample.rxjavalearning-2/base.apk)

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, 6 months ago
No static method validate(J)Z in class Lrx/internal/operators/BackpressureUtils; or its super classes (declaration of 'rx.internal.operators.BackpressureUtils' appears in /data/app/com.sample.rxjavalearning-2/base.apk)
java.lang.NoSuchMethodError: No static method validate(J)Z in class Lrx/internal/operators/BackpressureUtils; or its super classes (declaration of 'rx.internal.operators.BackpressureUtils' appears in /data/app/com.sample.rxjavalearning-2/base.apk)
at rx.internal.operators.OnSubscribeCreate$BaseEmitter.request(OnSubscribeCreate.java:132)
at rx.internal.operators.OperatorTake$1$1.request(OperatorTake.java:106)
at rx.Subscriber.setProducer(Subscriber.java:211)
at rx.internal.operators.OperatorTake$1.setProducer(OperatorTake.java:90)
at rx.Subscriber.setProducer(Subscriber.java:205)
at rx.internal.operators.OnSubscribeCreate.call(OnSubscribeCreate.java:71)
at rx.internal.operators.OnSubscribeCreate.call(OnSubscribeCreate.java:32)
at rx.Observable$2.call(Observable.java:162)
at rx.Observable$2.call(Observable.java:154)
at rx.Observable$2.call(Observable.java:162)
at rx.Observable$2.call(Observable.java:154)
at rx.Observable$2.call(Observable.java:162)
at rx.Observable$2.call(Observable.java:154)
at rx.Observable$2.call(Observable.java:162)
at rx.Observable$2.call(Observable.java:154)
at rx.Observable$2.call(Observable.java:162)
at rx.Observable$2.call(Observable.java:154)
at rx.Observable.unsafeSubscribe(Observable.java:8098)
at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:232)
at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:142)
at rx.internal.operators.OnSubscribeFromIterable$IterableProducer.fastpath(OnSubscribeFromIterable.java:127)
at rx.internal.operators.OnSubscribeFromIterable$IterableProducer.request(OnSubscribeFromIterable.java:70)
at rx.Subscriber.setProducer(Subscriber.java:211)
at rx.internal.operators.OnSubscribeFromIterable.call(OnSubscribeFromIterable.java:49)
at rx.internal.operators.OnSubscribeFromIterable.call(OnSubscribeFromIterable.java:32)
at rx.Observable$2.call(Observable.java:162)
at rx.Observable$2.call(Observable.java:154)
at rx.Observable$2.call(Observable.java:162)
at rx.Observable$2.call(Observable.java:154)
at rx.Observable.unsafeSubscribe(Observable.java:8098)
at rx.internal.operators.OperatorPublish.connect(OperatorPublish.java:186)
at rx.internal.operators.OnSubscribeRefCount.call(OnSubscribeRefCount.java:71)
at rx.internal.operators.OnSubscribeRefCount.call(OnSubscribeRefCount.java:38)
at rx.Observable.unsafeSubscribe(Observable.java:8098)
at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)
at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)
at rx.Observable.subscribe(Observable.java:8191)
at rx.Observable.subscribe(Observable.java:8158)
at rx.Observable.subscribe(Observable.java:7962)
at com.sample.rxjavalearning.scan.ScanActivity.performScanning(ScanActivity.java:132)
at com.sample.rxjavalearning.scan.ScanActivity.onScanToggleClick(ScanActivity.java:83)
at com.sample.rxjavalearning.scan.ScanActivity_ViewBinding$1.doClick(ScanActivity_ViewBinding.java:37)
at butterknife.internal.DebouncingOnClickListener.onClick(DebouncingOnClickListener.java:22)
at android.view.View.performClick(View.java:5698)
at android.widget.TextView.performClick(TextView.java:10850)
at android.view.View$PerformClick.run(View.java:22523)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7230)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)

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