Message in Chinese (Simplified) (中文(简体))
使用 MessageContracts 仅支持未封装的消息。请将 MessageContract 类型用于已实现协定“<var>Contract Name</var>”的操作“<var>X</var>”。
Unlocalized message
Unwrapped messages are only supported using MessageContracts. Please use MessageContract type for operation '<var>X</var>' of implemented contract '<var>Contract Name</var>'.
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