I tried to use c++ to create sessions, and find and join them in unreal. I took a reference to this blog. How To Use Sessions In C++ - UE4: Guidebook (gg-labs.com) However, if I use my c++ code to create a session, it can be created, but my c++ can’t find the session. But the c++ code can find th…

Create and join session in c++

Domnias (Domnias) February 23, 2025, 5:30pm 5

Your problem could be the one discussed here:

use Online::GetSessionInterface(GetWorld()) instead of IOnlineSubsystem::Get()->GetSessionInterface() it fixed it for me.