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Lightmass Crashing

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:

alt text

Product Version: UE 4.18
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asked Nov 16 '17 at 05:33 PM in Rendering

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Dark_Jubei
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3 answers: sort voted first

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).

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answered Nov 21 '17 at 11:46 PM

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rujuro
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Yup - Clearing the cache in the Swarm Agent worked for me. Thanks for finding that one out :)

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answered Nov 23 '17 at 10:53 AM

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HunterBow
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I am also getting this same crash since updating to 4.18

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answered Nov 21 '17 at 10:29 PM

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rujuro
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