错误信息如下：

In file included from /home/yangfan/Dev/Piccolo-YF/engine/source/runtime/core/meta/reflection/reflection_register.cpp:6:

/home/yangfan/Dev/Piccolo-YF/engine/source/runtime/core/meta/serializer/serializer.h: In instantiation of ‘static Json Piccolo::Serializer::write(const T&) [with T = std::vector<Piccolo::ObjectInstanceRes>; Json = json11::Json]’:

/home/yangfan/Dev/Piccolo-YF/engine/source/_generated/serializer/all_serializer.ipp:48:66: required from here

/home/yangfan/Dev/Piccolo-YF/engine/source/runtime/core/meta/serializer/serializer.h:67:31: error: static assertion failed: Serializer::write<T> has not been implemented yet!

67 | static_assert(always_false<T>, "Serializer::write<T> has not been implemented yet!");

serializer.h第67行所在的函数：

template<typename T>

static Json write(const T& instance)

{

if constexpr (std::is_pointer<T>::value)

{

return writePointer((T)instance);

}

else

{

static_assert(always_false<T>, "Serializer::write<T> has not been implemented yet!");

return Json();

}

}

看样子是if中的“std::is_pointer<T>::value”为false，执行了断言的那个分支。但我是C++萌新，不太明白为什么会为false，毫无头绪求大佬们赐教。

在windows上能编译通过，最近在捣鼓Linux，试着在Ubuntu上编译下就出现了这个问题。已经按照网上的C++环境教程安装了最新版本的gcc g++等编译器和库，查了下编译器是支持c++17的。也按照Piccolo的Readme安装了相关的包。使用"Release"配置编译。