LightMass Assistance Required

[KeyVis]

Hi guys!

Just working with the DataSmith Beta which is truly making things SO much better and faster. However I am struggling with my own skills on the Lightmass problem I am having. Lighting in Unreal is my weakness. I only have the one light source at the moment which is a Vray Sun.

I have imported a large scene from 3DS Max + Vray into Unreal V19 via Datasmith and worked great, but I am getting the following issue(s) below for the Lightmass. Can someone please advise or even directly assist via TeamViewer and show me? Would be HUGELY appreciated!

Thanks
Ryan

[KeyVis]

@Orkney

This happens to me sometimes, this is in the wrong forum BTW

One of two things usually fixes it -

1. Restart Unreal

2. Try to build lighting, when it fails goes to your task bar and in the tray double click the Swarm Agent icon, when it opens at the top go to ‘cache’ (I think its this one) then ‘clean’ then ‘validate’. Then restart Unreal

Ok so I did as you advised and it began to work then I got this error. Any idea where I see what is the issue? Or how to resolve? Really appreciate teh active assistance!