android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
	at android.view.ViewRootImpl.setView(ViewRootImpl.java:1351)
	at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:405)
	at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
	at android.widget.PopupWindow.invokePopup(PopupWindow.java:1595)
	at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1357)
	at android.widget.PopupWindow.showAtLocation(PopupWindow.java:1323)
	at com.android.internal.widget.floatingtoolbar.LocalFloatingToolbarPopup.show(LocalFloatingToolbarPopup.java:431)
	at com.android.internal.widget.floatingtoolbar.LocalFloatingToolbarPopup.show(LocalFloatingToolbarPopup.java:401)
	at com.android.internal.widget.floatingtoolbar.FloatingToolbar.doShow(FloatingToolbar.java:227)
	at com.android.internal.widget.floatingtoolbar.FloatingToolbar.show(FloatingToolbar.java:167)
	at com.android.internal.view.FloatingActionMode$FloatingToolbarVisibilityHelper.updateToolbarVisibility(FloatingActionMode.java:401)
	at com.android.internal.view.FloatingActionMode.repositionToolbar(FloatingActionMode.java:222)
	at com.android.internal.view.FloatingActionMode.updateViewLocationInWindow(FloatingActionMode.java:172)
	at com.android.internal.view.FloatingActionMode.invalidateContentRect(FloatingActionMode.java:156)
	at com.android.internal.view.FloatingActionMode.invalidate(FloatingActionMode.java:150)
	at com.android.internal.policy.DecorView.setHandledFloatingActionMode(DecorView.java:2222)
	at com.android.internal.policy.DecorView.setHandledActionMode(DecorView.java:2057)
	at com.android.internal.policy.DecorView.startActionMode(DecorView.java:1010)
	at com.android.internal.policy.DecorView.startActionModeForChild(DecorView.java:965)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:1040)
	at android.view.View.startActionMode(View.java:7775)
	at android.widget.Editor.startActionModeInternal(Editor.java:2575)
	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$$ExternalSyntheticLambda9.run(Unknown Source:4)
	at android.widget.SmartSelectSprite$1.onAnimationEnd(SmartSelectSprite.java:471)
	at android.animation.Animator$AnimatorListener.onAnimationEnd(Animator.java:608)
	at android.animation.AnimatorSet.endAnimation(AnimatorSet.java:1301)
	at android.animation.AnimatorSet.doAnimationFrame(AnimatorSet.java:1086)
	at android.animation.AnimationHandler.doAnimationFrame(AnimationHandler.java:307)
	at android.animation.AnimationHandler.-$$Nest$mdoAnimationFrame(Unknown Source:0)
	at android.animation.AnimationHandler$1.doFrame(AnimationHandler.java:86)
	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1386)
	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1396)
	at android.view.Choreographer.doCallbacks(Choreographer.java:1033)
	at android.view.ChoreographerExtImpl.checkScrollOptSceneEnable(ChoreographerExtImpl.java:411)
	at android.view.Choreographer.doFrame(Choreographer.java:900)
	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1371)
	at android.os.Handler.handleCallback(Handler.java:942)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:240)
	at android.os.Looper.loop(Looper.java:351)
	at android.app.ActivityThread.main(ActivityThread.java:8381)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:584)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1013)