Activities package error robot account

Hi all,

When I try to run an process at the terminal server, next error appears in the assistent.
So it seems like I have to add more packages versions of the activities to the machine.
Can someone explain me how I van add more versions to the robot account.


In those sources, that missing package doesn’t exists.


  • Close any Studio windows.
  • Modify the C:\Program Files\UiPath\Studio\NuGet.config as an Administrator user and add the below content:
<?xml version="1.0" encoding="utf-8"?>
  <add key="Local" value="./Packages" />
  <add key="Official" value="" />
  <add key="Connect" value="" />
  <add key="MyGet" value="" />
  <add key="MyGetOrg" value="" />
  <add key="Marketplace" value="" />
  <add key="UiPath Packages" value="" />
  <add key="" value="" />
    <add key="signatureValidationMode" value="accept" />
  • Make sure that on the impacted robot machine you have access to the external package sources mentioned in C:\Program Files\UiPath\Studio\NuGet.config file
  • Restart the UiPath Robot service if exists in Start → services.msc

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