打开app偶尔出现闪退问题

carsh_info:java.lang.IndexOutOfBoundsException: getChildDrawingOrder() returned invalid index 1 (child count is 1)
at android.view.ViewGroup.getAndVerifyPreorderedIndex(ViewGroup.java:2130)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7334)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7337)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7337)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7337)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7337)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7337)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7337)
at android.view.ViewGroup.gatherTransparentRegion(ViewGroup.java:7337)
at com.android.internal.policy.DecorView.gatherTransparentRegion(DecorView.java:352)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:3064)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2054)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8383)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1058)
at android.view.Choreographer.doCallbacks(Choreographer.java:880)
at android.view.Choreographer.doFrame(Choreographer.java:813)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1043)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:236)
at android.app.ActivityThread.main(ActivityThread.java:7876)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:656)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:967)