How to fallback to. net9 when an error occurs in. net10?

[bicijinlian]

Describe the bug

In. NET 10, all of my MAF projects cannot run. But I don't know how to backtrack NET 9

Please complete the following:

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

• OS
  • [ v] Windows 11
• Frontend
  • [ v] Visual Studio Code

Screenshots

[bartczernicki]

This is largely temporary, as you need to go back to when Microsoft.Extensions.AI was on .NET 9 and you will be missing new features: #4086 (comment)

[bartczernicki]

Public release is available in the preview channel(s). In VSCode just make sure you are using the preview channel and have .NET 10 SDK installed. The .NET 10 libraries should now work.