应用名称：Android 无障碍套件应用版本：14.0.0.562957504问题发生时间：2025-06-11 09:41:31问题Trace：android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running? at android.view.ViewRootImpl.setView(ViewRootImpl.java:1724) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:435) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:324) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:175) at com.google.android.accessibility.utils.widget.SimpleOverlay.show(PG:3) at com.google.android.accessibility.talkback.quickmenu.QuickMenuOverlay.show(PG:22) at io.grpc.LoadBalancer$CreateSubchannelArgs$Builder.showQuickMenu(PG:5) at com.google.android.accessibility.talkback.Actors.act(PG:199) at com.google.android.accessibility.talkback.Pipeline.execute(PG:49) at com.google.android.accessibility.talkback.Pipeline$$ExternalSyntheticLambda1.returnFeedback(PG:1) at android.support.v7.view.WindowCallbackWrapper$Api23Impl.$default$returnFeedback(PG:5) at com.google.android.accessibility.talkback.gesture.GestureController.changeAccessibilityVolume(PG:9) at com.google.android.accessibility.talkback.gesture.GestureController.performAction(PG:66) at com.google.android.accessibility.talkback.TalkBackService.handleOnGestureById(PG:24) at com.google.android.accessibility.talkback.TalkBackService.onGesture(PG:2) at com.google.android.accessibility.brailleime.keyboardview.KeyboardView$$ExternalSyntheticLambda6.run(PG:40) at android.os.Handler.handleCallback(Handler.java:958) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:222) at android.os.Looper.loop(Looper.java:314) at android.app.ActivityThread.main(ActivityThread.java:8706) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:565) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)

是不是看不懂像乱码，其实我也看不懂，接下来上翻译。异常：窗口令牌无效，无法添加窗口，当前界面未正常运行。触发位置：视图绘制组件尝试添加窗口失败。触发场景：TalkBack 快捷菜单悬浮窗尝试显示。触发流程：用户执行无障碍手势，系统尝试调节无障碍音量并弹出快捷菜单。崩溃原因：悬浮窗所需窗口令牌为空，系统拒绝创建界面。最终导致：TalkBack 界面无法显示、焦点丢失、操作失效。

这个是九个多月前发生的事情，那时候我还不太懂。