It looks like gcc 7.1.1 update broke something in OF, I cannot build anymore any project. I get this error. There's an issue with nlohmann's json.hpp in conjuction with gcc 7.1.1 it seems: https://github.com/nlohmann/json/issues/590
/home/thinkpad2000/Downloads/of_v20170517_linux64_release/libs/json/include/json.hpp:5002:62: error: wrong number of template arguments (1, should be 2)
return *lhs.m_value.array < *rhs.m_value.array;
In file included from /usr/include/c++/7.1.1/tuple:39:0,
So it looks like that update brought in a incompability between the new tuple and json.hpp... can anyone confirm this? And does anyone know about a possible fix?