Compiling Unreal Editor with custom Unreal Tournament huge amount of errors

Development Programming & Scripting
3

OnlineKeyValuePair.h -
added #define ONLINESUBSYSTEM_API DLLIMPORT

ThreadSafeCounter64.h -
added #include “PlatformAtomics.h”

Which seems to have reduced my errors greatly hopefully (rebuilding atm).

Note this is a partial answer.