Message in Chinese (Simplified) (中文(简体))
TriggerAction 对象必须与一个并且只能与一个触发器对象关联。
Unlocalized message
TriggerAction object must be associated with one and only one trigger object.
Search by GoogleTriggerAction 对象必须与一个并且只能与一个触发器对象关联。
TriggerAction object must be associated with one and only one trigger object.
Search by Google