Robot-Orchestrator connection: Error (407) Proxy Authentication Required

[loginerror (Maciej Kuźmicz)]

Hi @pbianchini

Please find more info here (without any direct solution though):

UiRobot.exe.config proxy settings with user authentication

Hi, does anyone know how to configure the proxy in the UiRobot.exe.config file when it is necessary to include user authentication?. It is possible?. Best Regards

and here

UiPath 18.3bata with Authentication Proxy

Yes, now I’ve understood what had happened. UiPath Studio Community(18.2.3) downloaded 18.3 bata nupkg. UiPath Studio Installed 18.3 bata. I restarted UiPath studio, and 18.3 beta had ran first. UiPath Studio failed to get core nupkg, because UiPath.Service.Host.exe config nor nuget config didn’t have proxy setting. Then, startup blank project had broken(because couldn’t build 18.3 core environment), and UiPath Studio got dysfunction. I uninstalled UiPath Studio, And edited config between 2)…

It might provide you some insight into the issue and hopefully let you find the way to resolve it.