I am having this problem right now. It happens when I start the level. When I am on medium or higher graphics, it won’t let me enter the level, but if I set it to low, I can enter and start the level. However, when it’s on medium or higher, it freezes for about ten seconds when starting the level, and then crashes with the same error as yours.
Have you been able to fix it? If so, please tell me how to fix it. I would really appreciate it.
Welcome to the Unreal Engine Community Forum! I’ve saw that issue before. Have you tried launching it as DirectX 11 rather than 12, by chance? If not, test that and let me know if it goes away.
That could be part of the issue. DirectX 12 features tend to be a bit tougher on the system with some things in UE. (This is part of the reason sometimes people go with Dx11 over 12 is due to the instability) It’s hard to say without knowing the specifics of the project. You could try moving it over to a new project all together and see if it continues. But, if so, I’d recommend going with DirectX 11.
You could try that. But, I wouldn’t guarantee it fixing the problem. I’ve saw some people have success by deleting the GameUserSettings.ini. I’ve saw some fix it by lowering graphic settings, etc. It’s a bit of a ‘process of elimination’ in the instances I’ve saw it.