Unable to install package from private (Azure Artifacts) feed with #r

[cthlo]

Describe the bug

Error: C:\.....\.packagemanagement\nuget\Projects\...\Project.fsproj: error NU1301: Unable to load the service index for source ..../index.json.

Hi,

I'm trying to use #r to install a nuget package from a private Azure Artifacts feed in my notebook. But the above error is shown. However, I am able to perform nuget install from a pwsh cell in the same notebook no problem. The creds are handled by VstsCredentialProvider. By any chance, it is not authenticated properly when using the magic command? How can I debug this?

Thank you!

Please complete the following:

Which version of .NET Interactive are you using? (In a notebook, run the #!about magic command. ):

• OS
  • [x] Windows 11
  • [ ] Windows 10
  • [ ] macOS
  • [ ] Linux (Please specify distro)
  • [ ] iOS
  • [ ] Android
  • Browser
  • [ ] Chrome
  • [ ] Edge
  • [ ] Firefox
  • [ ] Safari
  • Frontend
  • [ ] Jupyter Notebook
  • [ ] Jupyter Lab
  • [ ] nteract
  • [x] Visual Studio Code
  • [ ] Visual Studio Code Insiders
  • [ ] Visual Studio
  • [ ] Other (please specify)

Screenshots

[jonsequitur]

Can you provide the code you're running and a screen shot?

[cthlo]

Can you provide the code you're running and a screen shot?

Here's a screenshot of the cell and output:

[jonsequitur]

Does the feed require authentication?

.NET Interactive doesn't provide any way to authenticate with a NuGet feed. If the feed requires authentication, the recommendation is to include a PAT in your nuget.config.

[cthlo]

Does the feed require authentication?

.NET Interactive doesn't provide any way to authenticate with a NuGet feed. If the feed requires authentication, the recommendation is to include a PAT in your nuget.config.

Yes, it does. Our setup is handled by VstsCredentialProvider.

I'm able to install via nuget install in a pwsh cell in the same notebook:

Does #r interact with NuGet differently?

[jonsequitur]

#r performs a dotnet restore. It's not interactive, so if authentication is needed and no PAT is provided in nuget.config, it fails.

[cthlo]

#r performs a dotnet restore. It's not interactive, so if authentication is needed and no PAT is provided in nuget.config, it fails.

I see. Thanks, Jon.