Message in Chinese (Traditional) (中文(繁體))![](/img/flags/zh-cht.png)
所有子系必須是 FaultHandlerActivity 活動。
Unlocalized message![](/img/flags/en.png)
All children must be FaultHandlerActivity activities.
Search by Google所有子系必須是 FaultHandlerActivity 活動。
All children must be FaultHandlerActivity activities.
Search by Google