Message in Chinese (Traditional) (中文（繁體）)
名為 '<var>X</var>' 的作業不符合必要的簽章。傳回型別必須是實體或複雜型別、實體或複雜型別集合，或是預先定義的可序列化型別之一。
Unlocalized message
Operation named '<var>X</var>' does not conform to the required signature. Return 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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