Building error

[shulingWarm]

Hello. I'm trying to build this repo on Windows 10.

My MinGW64 version is:

g++ (Rev3, Built by MSYS2 project) 13.2.0
Copyright (C) 2023 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE

My building command is

cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release
cmake --build build --config Release

Here is the error information:

E:/privateSpace/workSpace/504ue4ssDebugSample/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:23:120: note: (if this is not what you intended, make sure the function template has already been declared and add '<>' after the function name here)
E:/privateSpace/workSpace/504ue4ssDebugSample/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:115:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  115 |         template <>
      |                   ^

I would appreciate if anyone can give me some advice.

[Egaliterrier]

EDIT: Nevermind, built it from ue4ss repo with no problem:)

Having similar issues, with more error information:

B:\Epic Games\KismetDebugger\kismet-debugger>cmake --build build --config Release
[1/414] Building CXX object RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/File.cpp.obj
FAILED: RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/File.cpp.obj
C:\Stuff\msys64\mingw64\bin\c++.exe -DRC_FILE_BUILD_STATIC -DRC_FILE_EXPORTS -DUNICODE -D_UNICODE -I"B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include" -O3 -DNDEBUG -std=gnu++23 -fms-extensions -MD -MT RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/File.cpp.obj -MF RE-UE4SS\deps\first\File\CMakeFiles\File.dir\src\File.cpp.obj.d -o RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/File.cpp.obj -c "B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/src/File.cpp"
In file included from B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/File.hpp:5,
                 from B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/src/File.cpp:1:
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:23:120: warning: friend declaration 'RC::File::HandleTemplate<UnderlyingAbstraction>::ThisType RC::File::construct_handle(const std::filesystem::__cxx11::path&, const OpenProperties&)' declares a non-template function [-Wnon-template-friend]
   23 |         friend auto construct_handle(const std::filesystem::path& file_name, const OpenProperties& open_properties) -> ThisType;
      |                                                                                                                        ^~~~~~~~
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:23:120: note: (if this is not what you intended, make sure the function template has already been declared and add '<>' after the function name here)
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:115:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  115 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:121:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  121 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:127:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  127 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:133:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  133 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:139:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  139 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:145:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  145 |         template <>
      |                   ^
[17/414] Building CXX object RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/FileType/WinFile.cpp.obj
FAILED: RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/FileType/WinFile.cpp.obj
C:\Stuff\msys64\mingw64\bin\c++.exe -DRC_FILE_BUILD_STATIC -DRC_FILE_EXPORTS -DUNICODE -D_UNICODE -I"B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include" -O3 -DNDEBUG -std=gnu++23 -fms-extensions -MD -MT RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/FileType/WinFile.cpp.obj -MF RE-UE4SS\deps\first\File\CMakeFiles\File.dir\src\FileType\WinFile.cpp.obj.d -o RE-UE4SS/deps/first/File/CMakeFiles/File.dir/src/FileType/WinFile.cpp.obj -c "B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/src/FileType/WinFile.cpp"
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/src/FileType/WinFile.cpp:7: warning: "NOMINMAX" redefined
    7 | #define NOMINMAX
      |
In file included from C:/Stuff/msys64/mingw64/include/c++/13.2.0/x86_64-w64-mingw32/bits/c++config.h:679,
                 from C:/Stuff/msys64/mingw64/include/c++/13.2.0/bits/requires_hosted.h:31,
                 from C:/Stuff/msys64/mingw64/include/c++/13.2.0/fstream:38,
                 from B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/src/FileType/WinFile.cpp:1:
C:/Stuff/msys64/mingw64/include/c++/13.2.0/x86_64-w64-mingw32/bits/os_defines.h:45: note: this is the location of the previous definition
   45 | #define NOMINMAX 1
      |
In file included from B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/File.hpp:5,
                 from B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/src/FileType/WinFile.cpp:3:
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:23:120: warning: friend declaration 'RC::File::HandleTemplate<UnderlyingAbstraction>::ThisType RC::File::construct_handle(const std::filesystem::__cxx11::path&, const OpenProperties&)' declares a non-template function [-Wnon-template-friend]
   23 |         friend auto construct_handle(const std::filesystem::path& file_name, const OpenProperties& open_properties) -> ThisType;
      |                                                                                                                        ^~~~~~~~
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:23:120: note: (if this is not what you intended, make sure the function template has already been declared and add '<>' after the function name here)
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:115:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  115 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:121:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  121 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:127:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  127 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:133:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  133 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:139:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  139 |         template <>
      |                   ^
B:/Epic Games/KismetDebugger/kismet-debugger/RE-UE4SS/deps/first/File/include/File/HandleTemplate.hpp:145:19: error: explicit specialization in non-namespace scope 'class RC::File::HandleTemplate<UnderlyingAbstraction>'
  145 |         template <>
      |                   ^
[18/414] Building CXX object _deps/polyhook2-build/asmtk/CMakeFiles/asmjit.dir/__/asmjit/src/asmjit/core/rapass.cpp.obj
ninja: build stopped: subcommand failed.