Обновление?
Error while compiling TrainHomes: 'HiddenValue<ListDictionary<NetworkableId, BaseNetworkable>>' does not contain a definition for 'FirstOrDefault' and no accessible extension method 'FirstOrDefault' accepting a first argument of type 'HiddenValue<ListDictionary<NetworkableId, BaseNetworkable>>' could be found (are you missing a using directive or an assembly reference?) | Line: 422, Pos: 88
Error while compiling TrainHomes: 'HiddenValue<ListDictionary<NetworkableId, BaseNetworkable>>' does not contain a definition for 'FirstOrDefault' and no accessible extension method 'FirstOrDefault' accepting a first argument of type 'HiddenValue<ListDictionary<NetworkableId, BaseNetworkable>>' could be found (are you missing a using directive or an assembly reference?) | Line: 422, Pos: 88