Crash when resetAnimation

[agaDeonix]

I use progessview only on xml and not use on code, progressview show on dialogfragment

Fatal Exception: java.lang.NullPointerException: Attempt to read from field 'boolean android.animation.AnimatorSet.mTerminated' on a null object reference
       at android.animation.AnimatorSet$DependencyListener.startIfReady(AnimatorSet.java:778)
       at android.animation.AnimatorSet$DependencyListener.onAnimationStart(AnimatorSet.java:767)
       at android.animation.ValueAnimator.notifyStartListeners(ValueAnimator.java:981)
       at android.animation.ValueAnimator.start(ValueAnimator.java:1043)
       at android.animation.ValueAnimator.start(ValueAnimator.java:1050)
       at android.animation.AnimatorSet.start(AnimatorSet.java:585)
       at android.animation.AnimatorSet.start(AnimatorSet.java:585)
       at com.github.rahatarmanahmed.cpv.CircularProgressView.resetAnimation(CircularProgressView.java:399)
       at com.github.rahatarmanahmed.cpv.CircularProgressView$5.onAnimationEnd(CircularProgressView.java:396)
       at android.animation.AnimatorSet$AnimatorSetListener.onAnimationEnd(AnimatorSet.java:854)
       at android.animation.AnimatorSet$AnimatorSetListener.onAnimationEnd(AnimatorSet.java:854)
       at android.animation.ValueAnimator.endAnimation(ValueAnimator.java:1171)
       at android.animation.ValueAnimator$AnimationHandler.doAnimationFrame(ValueAnimator.java:722)
       at android.animation.ValueAnimator$AnimationHandler.run(ValueAnimator.java:738)
       at android.view.Choreographer$CallbackRecord.run(Choreographer.java:829)
       at android.view.Choreographer.doCallbacks(Choreographer.java:606)
       at android.view.Choreographer.doFrame(Choreographer.java:575)
       at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:815)
       at android.os.Handler.handleCallback(Handler.java:739)
       at android.os.Handler.dispatchMessage(Handler.java:95)
       at android.os.Looper.loop(Looper.java:145)
       at android.app.ActivityThread.main(ActivityThread.java:6934)
       at java.lang.reflect.Method.invoke(Method.java)
       at java.lang.reflect.Method.invoke(Method.java:372)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)