Message in Chinese (Simplified) (中文(简体))
        标识符已在使用中;;已经定义了“<var>X</var>”
Unlocalized message
        Identifier already in use;;'<var>X</var>' is already defined
Search by Google
标识符已在使用中;;已经定义了“<var>X</var>”

Identifier already in use;;'<var>X</var>' is already defined
Search by Google