Message in Chinese (Simplified) (中文(简体))
内容类型“<var>Type Name</var>”对开放属性“<var>Property Name</var>”无效。对于开放属性，内容类型必须为“text/plain”。
Unlocalized message
The content type '<var>Type Name</var> is not valid for open property '<var>Property Name</var>'. For open properties, the content type must be 'text/plain'.
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