android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
	at android.view.ViewRootImpl.setView(ViewRootImpl.java:1396)
	at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:400)
	at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
	at android.widget.PopupWindow.invokePopup(PopupWindow.java:1735)
	at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1494)
	at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1460)
	at com.android.internal.widget.floatingtoolbar.LocalFloatingToolbarPopup.show(LocalFloatingToolbarPopup.java:412)
	at com.android.internal.widget.floatingtoolbar.LocalFloatingToolbarPopup.show(LocalFloatingToolbarPopup.java:380)
	at com.android.internal.widget.floatingtoolbar.FloatingToolbar.doShow(FloatingToolbar.java:234)
	at com.android.internal.widget.floatingtoolbar.FloatingToolbar.show(FloatingToolbar.java:174)
	at com.android.internal.view.FloatingActionMode$FloatingToolbarVisibilityHelper.updateToolbarVisibility(FloatingActionMode.java:390)
	at com.android.internal.view.FloatingActionMode.repositionToolbar(FloatingActionMode.java:217)
	at com.android.internal.view.FloatingActionMode.updateViewLocationInWindow(FloatingActionMode.java:167)
	at com.android.internal.view.FloatingActionMode.invalidateContentRect(FloatingActionMode.java:151)
	at com.android.internal.view.FloatingActionMode.invalidate(FloatingActionMode.java:145)
	at com.android.internal.policy.DecorView.setHandledFloatingActionMode(DecorView.java:2438)
	at com.android.internal.policy.DecorView.setHandledActionMode(DecorView.java:2278)
	at com.android.internal.policy.DecorView.startActionMode(DecorView.java:1176)
	at com.android.internal.policy.DecorView.startActionModeForChild(DecorView.java:1131)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1053)
	at android.view.View.startActionMode(View.java:7794)
	at android.widget.Editor.startActionModeInternal(Editor.java:2757)
	at android.widget.SelectionActionModeHelper.startActionMode(SelectionActionModeHelper.java:300)
	at android.widget.SelectionActionModeHelper.startSelectionActionMode(SelectionActionModeHelper.java:281)
	at android.widget.SelectionActionModeHelper.lambda$startSelectionActionModeWithSmartSelectAnimation$0$android-widget-SelectionActionModeHelper(SelectionActionModeHelper.java:335)
	at android.widget.SelectionActionModeHelper$$ExternalSyntheticLambda9.run(Unknown Source:4)
	at android.widget.SelectionActionModeHelper.startSelectionActionModeWithSmartSelectAnimation(SelectionActionModeHelper.java:343)
	at android.widget.SelectionActionModeHelper.$r8$lambda$mMDhXh3JQs_q5UuyTdq2CLenZJk(Unknown Source:0)
	at android.widget.SelectionActionModeHelper$$ExternalSyntheticLambda11.accept(Unknown Source:4)
	at android.widget.SelectionActionModeHelper$TextClassificationAsyncTask.onPostExecute(SelectionActionModeHelper.java:1044)
	at android.widget.SelectionActionModeHelper$TextClassificationAsyncTask.onPostExecute(SelectionActionModeHelper.java:992)
	at android.os.AsyncTask.finish(AsyncTask.java:771)
	at android.os.AsyncTask.-$$Nest$mfinish(Unknown Source:0)
	at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:788)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:223)
	at android.os.Looper.loop(Looper.java:324)
	at android.app.ActivityThread.main(ActivityThread.java:8382)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:582)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1059)