Compiling Errors while compiling TFS 1.5 8.60 downgraded by Nekiro (VS 22 + vcpkg)

[patron94]

Hi there. I will be grateful for an assistance from someone who understands given errors and knows how to fix them.

I operate on updated Windows 10 pro.

Procedure (following steps from this guide):

• Install MS Visual Studio Community 22 english version (default installation + Desktop development with C++)
• Install Git
• Launch Git Bash and trigger following commands:

git clone GitHub - microsoft/vcpkg: C++ Library Manager for Windows, Linux, and MacOS (https://github.com/Microsoft/vcpkg) && cd vcpkg && ./bootstrap-vcpkg.bat && ./vcpkg integrate install
./vcpkg install --triplet x64-windows boost-iostreams boost-asio boost-system boost-variant boost-lockfree luajit libmariadb pugixml cryptopp fmt

• Installation goes well, apparently 0 errors.
• Open vc17\theforgottenserver.sln with VS and build or rebuild using release x64

Most of the compiling errors are related to fmt::v10::format_error and std::runtime_error

examples:
1>E:\vcpkg\installed\x64-windows\include\fmt\format.h(1055,15): message : see declaration of 'fmt::v10::format_error' (compiling source file ..\src\iomap.cpp)
1>E:\vcpkg\installed\x64-windows\include\fmt\format.h(1055,56): warning C4275: non dll-interface class 'std::runtime_error' used as base for dll-interface class 'fmt::v10::format_error' (compiling source file ..\src\ioguild.cpp)

Full log here.


What I tried so far:

- Reinstalling Windows

- Installing and later reinstalling VS + vcpkg

- Compiling using older VS version (19)

- Trying to compile any original FTS (for instance 1.42 1.41 1.40) as well FTS 1.5 8.0 7.72 downgraded by Nekiro and resulting with almost the same errors.

- Reinstalling ftm with following commands .\vcpkg remove --purge fmt:x64-windows .\vcpkg install fmt:x64-windows .\vcpkg integrate install

 

[myalitth]

It's a FMT issue.
Compilation Error - FMT::FORMAT() · Issue #4465 · otland/forgottenserver (https://github.com/otland/forgottenserver/issues/4465)