I was having this same error on Mac and was able to solve it by downloading the License Server 4.3.1 ADV. Apparently this was just posted yesterday (Feb 9th).
https://download.chaosgroup.com/
💡 LightUp 7.1 | SketchUp's only real-time renderer that uses object-based rendering
Download Trial
G
Posts
-
RE: Vray Beta Error Gui Licenseposted in V-Ray