NU1101: Unable to find package xxxx. No packages exist with this id in source

I have a problem installing an attended robot on a client’s machine.

When I try to install the process from the UiPath assistant it gives me an error.

System.Exception: "NU1101: Unable to find package. No packages exist with this id in source(s).

For other users on the same machine, this does not happen. The package is installed without problems.


If there are any extra details
That you are getting …then please look at this

Also you can try copying the .nuget folder from other machines to this machine and check as well

Hope this helps


we would recommend to check it the machine has access to the internet and is allowed to download packages. Also check for more details the Windows Event Logs related to UiPath entries

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