[Bug] NETSDK1149 Microsoft.Identity.Client.Desktop.dll cannot be referenced because it uses built-in support for WinRT, which is no longer supported in .NET 5 and higher.

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Which version of MSAL.NET are you using?

Microsoft.Identity.Client.Desktop 4.50.0 Platform

<TargetFrameworks>net7.0-windows</TargetFrameworks>

What authentication flow has the issue?

• Desktop / Mobile
  • [x ] Interactive
  • Integrated Windows Authentication
  • Username Password
  • Device code flow (browserless)
• Web app
  • Authorization code
  • On-Behalf-Of
• Daemon app
  • Service to Service calls

Other?

Severity Code Description Project Line File Suppression State Error NETSDK1149 Microsoft.Identity.Client.Desktop.dll cannot be referenced because it uses built-in support for WinRT, which is no longer supported in .NET 5 and higher. An updated version of the component supporting .NET 5 is needed. For more information, see https://aka.ms/netsdk1149 RUB.IG.AdminUI 1033 C:\Program Files\dotnet\sdk\7.0.200\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.Sdk.targets

Is this a new or existing app?

Repro

var your = (code) => here;

Expected behavior Be able to perform a build

Actual behavior Severity Code Description Project Line File Suppression State Error NETSDK1149 Microsoft.Identity.Client.Desktop.dll cannot be referenced because it uses built-in support for WinRT, which is no longer supported in .NET 5 and higher. An updated version of the component supporting .NET 5 is needed. For more information, see https://aka.ms/netsdk1149 RUB.IG.AdminUI 1033 C:\Program Files\dotnet\sdk\7.0.200\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.Sdk.targets

Possible solution

Additional context / logs / screenshots / links to code

Add any other context about the problem here, such as logs and screenshots, and even links to code.

[TaviTruman]

@bgavrilMS I don’t; the code comes from the CommunityToolkit Graph-Controls Sample.

[pmaytak]

Just to confirm, does your app work now?