Вопрос Pbmsg is not a template

[sanikbug2k18]

pbwrap.hpp:

Пожалуйста, авторизуйтесь для просмотра ссылки.

struct zMatchmakingGC2ClientHello : pbmsg<20> {
    struct PlayerRankingInfo : pbmsg<6> {
        PBMSG_CTOR;
        PBFIELD(1, types::Uint32, account_id);
        PBFIELD(2, types::Uint32, rank_id);
        PBFIELD(3, types::Uint32, wins);
        PBFIELD(6, types::Uint32, rank_type_id);
    };
    struct PlayerCommendationInfo : pbmsg<4> {
        PBMSG_CTOR;
        PBFIELD(1, types::Uint32, cmd_friendly);
        PBFIELD(2, types::Uint32, cmd_teaching);
        PBFIELD(4, types::Uint32, cmd_leader);
    };

    PBMSG_CTOR;
    PBFIELD(7, PlayerRankingInfo, ranking);
    PBFIELD(8, PlayerCommendationInfo, commendation);
    PBFIELD(17, types::Int32, player_level);
};