SwarmAgent stopping with error

Development Rendering
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1

Hi,

I’m trying to build lighting for my project with 5249 unbuilt objects with “Preview” quality and lightmap res set to 4 on all foliage.

I’ve built lightning successfully many times in this project before, but when trying to now, I get the following in SwarmAgent:

[Interface:OpenChannel] Error: System.OverflowException: Array dimensions exceeded supported range.
at NSwarm.FSwarmInterface.OpenChannel(String ChannelName, EChannelFlags ChannelFlags)
07:13:31: [Job] Job has failed! Job executable didn’t exit cleanly. Exit code 2

My system:
i5-6600K @3.5GHz
32GB 2133MHz RAM
AMD Radeon R9 Fury

2

Up.
I have problem like that

3

Up. I have problem like that

4

Up again, I have the same exact problem on a 36 cores / 64GB machine in swarm with the same exact pc plus a few others. The project was building perfectly fine until it suddenly didn’t want to anymore.

5

Up. Exact problem, from some moment project suddenly refuse to build lighting with swarm.

6

Up, same problem

7

anyone have a fix for this?

8

Thank you for posting your question. From what I was able to find, the people who face this same issue typically attribute it to a high poly model or two in their levels.

Another resource for now is the documentation on Swarm itself.

I hope this information is useful to you.