If you ignore this error:
In , go to Virus & threat protection settings > Manage settings . Scroll to Exclusions and click Add or remove exclusions . Click Add an exclusion > Folder . If you ignore this error: In , go
But if you are a power user who relies on multi-pass rendering for post-production, this error is a showstopper. Without that channel, you can’t generate isolated material selections or accurate depth maps. If you ignore this error: In
That’s intentional. The developers prioritized stability over perfection. If a channel fails to load, Lumion says: “Fine, I’ll render without it.” You might lose reflections, certain post-process effects, or material masking — but the viewport still works, and you can still export a basic image. Lumion says: “Fine