Для строки
body_result_json["joint_orientations"].push_back({
skeleton.joints[j].orientation.wxyz.w,
skeleton.joints[j].orientation.wxyz.x,
skeleton.joints[j].orientation.wxyz.y,
skeleton.joints[j].orientation.wxyz.z });
Я получил ошибку, как показано ниже:
nlohmann::basic_json<std::map, std::vector, std::string,
bool, int64_t, uint64_t, double, std::allocator, nlohmann::adl_serializer>"
has no member "push_back" offline_processor