Troubleshooting the NU3008 Error Code

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Why does Robot fail to run a project due to error NU3008?

Issue Description

When running an automation in an UiPath Robot, the error NU3008 can appear in the Robot logs, as described in the image below:

image.png

Resolution

Follow the steps below:

  1. Download the nuget.exe from here.
  2. Open a cmd.exe and provide the path of the cmd.exe and run the following command: 
    nuget.exe locals http-cache -clear
  3. Retry to install the previously impacted process.

For details, check this reference article.

If the problem persists after running the above command, follow the steps below:

  1. Inform the package source and the package author.
  2. Consult with your internal network team to see if they can set up an SSL Decrypt Bypass for all traffic directed to the affected package feeds in your error message. Check this documentation to allow access to the used Nuget feeds.
  3. Check if a proxy is present in the robot VM and follow this documentation.
  4. If none of the above indications worked, raise a case with UiPath Support through UiPath Customer Portal.