Hey All, I’m getting render errors every time I try to build lighting. I have rendered before in this scene, and it was fine. This is the error: [220380-test.jpg]

FYI, I was able to make this stop by clearing the cache in lightmass on all the swarm machines we were using. Not sure if that will help you or not. I also deleted a number of lightmass importance volumes and remade them, not totally sure which fixed the crash (if either).