Fatal Exception: java.lang.IllegalStateException: The specified message queue synchronization barrier token has not been posted or has already been removed.
at android.os.MessageQueue.removeSyncBarrier(MessageQueue.java:289)
at android.os.Looper.removeSyncBarrier(Looper.java:348)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1184)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6231)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:788)
at android.view.Choreographer.doCallbacks(Choreographer.java:591)
at android.view.Choreographer.doFrame(Choreographer.java:560)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:774)
at android.os.Handler.handleCallback(Handler.java:808)
at android.os.Handler.dispatchMessage(Handler.java:103)
at android.os.Looper.loop(Looper.java:193)
at android.os.HandlerThread.run(HandlerThread.java:61)
Fatal Exception: java.lang.IllegalStateException: The specified message queue synchronization barrier token has not been posted or has already been removed. at android.os.MessageQueue.removeSyncBarrier(MessageQueue.java:289) at android.os.Looper.removeSyncBarrier(Looper.java:348) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1184) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6231) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:788) at android.view.Choreographer.doCallbacks(Choreographer.java:591) at android.view.Choreographer.doFrame(Choreographer.java:560) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:774) at android.os.Handler.handleCallback(Handler.java:808) at android.os.Handler.dispatchMessage(Handler.java:103) at android.os.Looper.loop(Looper.java:193) at android.os.HandlerThread.run(HandlerThread.java:61)