IllegalStateException: No fake drag in progress. Call beginFakeDrag first

[abhijitvalluri]

I got the following crash report from one of the users of my app from Google Play Store. I am not sure which part of my code triggers this exception as it is not referenced in the stack trace at all. The app is using version 1.5.5 of your library. I don't know if you fixed this in a newer version of the library. The user was one Android 6.0 on a Galaxy Note 5.

java.lang.IllegalStateException: No fake drag in progress. Call beginFakeDrag first.
at android.support.v4.view.ViewPager.endFakeDrag(ViewPager.java:2534)
at com.heinrichreimersoftware.materialintro.app.IntroActivity$4.onAnimationEnd(IntroActivity.java:297)
at android.animation.ValueAnimator.endAnimation(ValueAnimator.java:1239)
at android.animation.ValueAnimator$AnimationHandler.doAnimationFrame(ValueAnimator.java:766)
at android.animation.ValueAnimator$AnimationHandler$1.run(ValueAnimator.java:801)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:920)
at android.view.Choreographer.doCallbacks(Choreographer.java:695)
at android.view.Choreographer.doFrame(Choreographer.java:628)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:906)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:158)
at android.app.ActivityThread.main(ActivityThread.java:7229)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)