Why does this happen? When I did a render a whole screen was black

Development Rendering
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1

i searched about this problem, but all solves don't work.

2

Hello ,

Thank you for posting in the community and sorry to hear about this issue. It can happen sometime if there is a hardware issue or in certain cases with Path Tracer.

Here is an article that might help resolve the problem:

https://twinmotionhelp.epicgames.com/s/article/Resolving-Black-Screen-from-Path-Tracer-exports

Please check the system requirements for Twinmotion:

https://twinmotionhelp.epicgames.com/s/article/Twinmotion-System-Requirements

If you are still experiencing a problem please contact us directly by reporting a bug using this link:

https://twinmotionhelp.epicgames.com/s/case-community-page

Kind regards,

Vincent B.

3

I've had this problem quite recently - it was caused by having a very complex geometry (30M poly) and a lot of light objects (300+). I removed the lights from the import and this fixed the issue.

4

Thanks a lot