it cast me half a hour, and I think it will not be finish in 10 hours,so what is matter?
Do you have a lightmass importance volume in the scene? Provide us a screenshot to better undestand and see your amount of static meshes, effects, lights, etc, in your current scene when you bake lights…
Seems the swarm agent is not found your engine directory…perhaps your instalation may be corrupted some ini files? Do you try to see the log marked as yellow in the 16:58:38 LogGenericPlatform?