Black screen for clients

hello,
when i try launching the game with a server and a client, the server is fine but the client gets a black screen
and when i try a dedicated server both clients get the black screen
i already tried this solution but it didn’t work for me

have you tried checking your default Levels?
Edit > Project Settings > Maps and Modes

yes i did

Hey whateveruwant,

I’ve tested this on my end, but I haven’t seen the same results. In my network testing, I haven’t run into this issue, so I’m assuming that there is some issue on your end that is causing this to occur.

At this time, we do not believe that this is a bug with the Unreal Engine. As a result, I’m going to move this thread to Using UE4. I will leave the thread open so that you can still discuss the issue with the community.

Have a great day

yeah i guess it’s my bad, i’v tried it again with blueprint project and it works fine, i guess that i messed something in the c++ code.