Swarm Error Message...does not connect to nodes

[gspalding]

Please look at this error message and tell me what it means? Rendering does not connect to nodes and my image ends up like a checkerboard of missing bucket information.
Vray 3.7 for Revit
Revit 2018
Windows Pro 64 Bit
NVidea P4000
32 gb memory

Thanks for your assistance.
Gregg

[ivan.slavchev]

It's hard to tell from the screenshot why the SWARM nodes are not starting to render.
You can check if the license settings are correctly set - https://docs.chaosgroup.com/display/...ration-License

Also - you can navigate in your internet browser to the log page of a certain SWARM node - for example http://192.168.16.21:24267/log and check if an error will be listed after you start a render (you can post a screenshot if there in an error).