'J': is not a valid type for non-type template parameter 'J' error in boost\fusion\container\vector\vector.hpp about fusion

[RKGalaxy-Luo]

I've tried such a method:
correct the code in "boost\fusion\container\vector\vector.hpp"

private:
template <std::size_t J>
using store_at = decltype(store_at_impl(static_cast<vector_data*>(nullptr)));

public:
template <std::size_t J>
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
typename store_at::elem_type& at_impl(std::integral_constant<std::size_t, J>)
{
return store_at::elem;
}

template <std::size_t J>
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
typename store_at<J>::elem_type const& at_impl(std::integral_constant<std::size_t, J>) const
{
    return store_at<J>::elem;
}

};

NOTICE: I don't know whether such a method will have an influence on other libraries

[djowel]

If you think this is a fusion issue, please post an MVCE (without any dependencies). I have no expertise on the other dependent libraries.