Handler (android.view.Choreographer$FrameHandler) {9f6cac9} sending message to a Handler on a dead thread
java.lang.IllegalStateException: Handler (android.view.Choreographer$FrameHandler) {9f6cac9} sending message to a Handler on a dead thread
  at android.os.MessageQueue.enqueueMessage(MessageQueue.java:543)
  at android.os.Handler.enqueueMessage(Handler.java:643)
  at android.os.Handler.sendMessageAtTime(Handler.java:612)
  at android.view.Choreographer$FrameDisplayEventReceiver.onVsync(Choreographer.java:851)
  at android.view.DisplayEventReceiver.dispatchVsync(DisplayEventReceiver.java:141)
  at android.os.MessageQueue.nativePollOnce(Native Method)
  at android.os.MessageQueue.next(MessageQueue.java:323)
  at android.os.Looper.loop(Looper.java:136)
  at android.os.HandlerThread.run(HandlerThread.java:61)