小编ton*_*dev的帖子

将Android Studio更新到2.3版之后.每次我刷我的ViewPager我都会收到此错误并且应用程序崩溃:

03-23 17:19:19.437 28523-28523/? E/AndroidRuntime: FATAL EXCEPTION: main
   Process: com.irokotv.plus, PID: 28523
   java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v4/animation/AnimatorCompatHelper;
       at android.support.v7.widget.DefaultItemAnimator.resetAnimation(DefaultItemAnimator.java:515)
       at android.support.v7.widget.DefaultItemAnimator.animateAdd(DefaultItemAnimator.java:218)
       at android.support.v7.widget.SimpleItemAnimator.animateAppearance(SimpleItemAnimator.java:114)
       at android.support.v7.widget.RecyclerView.animateAppearance(RecyclerView.java:3528)
       at android.support.v7.widget.RecyclerView$4.processAppeared(RecyclerView.java:461)
       at android.support.v7.widget.ViewInfoStore.process(ViewInfoStore.java:249)
       at android.support.v7.widget.RecyclerView.dispatchLayoutStep3(RecyclerView.java:3385)
       at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3135)
       at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3568)
       at android.view.View.layout(View.java:18793)
       at android.view.ViewGroup.layout(ViewGroup.java:5952)
       at android.support.v4.view.ViewPager.onLayout(ViewPager.java:1766)
       at android.view.View.layout(View.java:18793)
       at android.view.ViewGroup.layout(ViewGroup.java:5952)
       at android.support.design.widget.HeaderScrollingViewBehavior.layoutChild(HeaderScrollingViewBehavior.java:131)
       at android.support.design.widget.ViewOffsetBehavior.onLayoutChild(ViewOffsetBehavior.java:42)
       at android.support.design.widget.AppBarLayout$ScrollingViewBehavior.onLayoutChild(AppBarLayout.java:1364)
       at android.support.design.widget.CoordinatorLayout.onLayout(CoordinatorLayout.java:846)
       at android.view.View.layout(View.java:18793)
       at android.view.ViewGroup.layout(ViewGroup.java:5952)
       at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
       at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
       at android.view.View.layout(View.java:18793)
       at android.view.ViewGroup.layout(ViewGroup.java:5952)
       at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1741)
       at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585)
       at android.widget.LinearLayout.onLayout(LinearLayout.java:1494)
       at android.view.View.layout(View.java:18793)
       at android.view.ViewGroup.layout(ViewGroup.java:5952)
       at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
       at android.widget.FrameLayout.onLayout(FrameLayout.java:261) …