Greenscreen map

I tried to make a map which looked like this:

But, when i try to play this map in local it doesn’t work.
I dont even get an error i just get put back in the main menu.

Help please ? I’ve watched the tutorial did everything he said but still didnt work out…

You did open the Dev Kit using the ARKDevKit.bat right?

I tried to help him also. We made the map, and it worked fine in the editor, but after cooking it, it did not work right at all. It would load the custom map over, and over, and over, for about 10-15min then crash. For some reason it just wasn’t actually letting the player log in.