android.view.WindowManager$BadTokenException: Unable to add window -- token android.view.ViewRootImpl$W@9e9fefd is not valid; is your activity running?
	at android.view.ViewRootImpl.setView(ViewRootImpl.java:1764)
	at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:567)
	at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
	at android.widget.PopupWindow.invokePopup(PopupWindow.java:1687)
	at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1407)
	at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1373)
	at android.widget.Editor$HandleView.updatePosition(Editor.java:6190)
	at android.widget.Editor$PositionListener.onPreDraw(Editor.java:4042)
	at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:1121)
	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:4442)
	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:3116)
	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:10885)
	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1301)
	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1309)
	at android.view.Choreographer.doCallbacks(Choreographer.java:923)
	at android.view.Choreographer.doFrame(Choreographer.java:852)
	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1283)
	at android.os.Handler.handleCallback(Handler.java:942)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:226)
	at android.os.Looper.loop(Looper.java:313)
	at android.app.ActivityThread.main(ActivityThread.java:8762)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:604)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)