Message in Chinese (Simplified) (中文(简体))
已经存在元素名称为“<var>X</var>”的子元素。子元素只能添加一次。
Unlocalized message
A child element with the element name '<var>X</var>' already exists. Child elements can only be added once.
Search by Google已经存在元素名称为“<var>X</var>”的子元素。子元素只能添加一次。
A child element with the element name '<var>X</var>' already exists. Child elements can only be added once.
Search by Google