Message in Chinese (Simplified) (中文(简体))
缺少必需的特性“<var>X</var>”和“<var>Y</var>”。
Unlocalized message
Required attributes '<var>X</var>' and '<var>Y</var>' are missing.
Search by Google缺少必需的特性“<var>X</var>”和“<var>Y</var>”。
Required attributes '<var>X</var>' and '<var>Y</var>' are missing.
Search by Google