Message in Chinese (Simplified) (中文(简体))
名为“<var>X</var>”的操作不符合所需的签名。返回类型必须是实体或复杂类型、实体或复杂类型的集合，或预定义的可序列化类型之一。
Unlocalized message
Operation named '<var>X</var>' does not conform to the required signature. Parameter types must be an entity or complex type, a collection of entities or complex types, or one of the predefined serializable types.
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