Тип "<var>Type Name</var>" на стороне концепции нельзя сопоставить с типом "X" на стороне объекта. Оба типа должны быть либо абстрактными, либо конкретными.

Message in Russian (Русский)

Unlocalized message

Type '<var>Type Name</var>' in conceptual side cannot be mapped to type 'X' on the object side. Both the types must be abstract or both must be concrete types.

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