Github version of UE5 fails to package a project

Mine works fine. It loads at the start

------ Build started: Project: UE5, Configuration: Development_Editor x64 ------
4>Using bundled DotNet SDK
4>Win64 using Manual SDK 10.0.18362.0
4>Win64 using Manual SDK 10.0.18362.0
4>Building UnrealEditor and ShaderCompileWorker…
4>Using Visual Studio 2019 14.29.30037 toolchain (C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037) and Windows 10.0.18362.0 SDK (C:\Program Files (x86)\Windows Kits\10).


One option selected is C++ Core features.
You have to load a lot of extra components to make UE build properly