.NET 8.0. "Failed to launch design tools server process"

[UserY1]

Hi. I'm creating a Windows Forms .NET 8.0 project. Then "dotnet add package WinFormsComInterop". After adding lines

PublishAot... _SuppressWinFormsTrimError...

an error appears, the form does not load, the Toolbox is empty. There was no such error in the .NET 7.0 project.

Visual Studio 2022, version 17.8.3.

[thepwrtank18]

Same issue

[kant2002]

My first guess is that designer do not play well with NativeAOT. There nothing I can do here. Maybe on Debug you will have non AOt setup and on Release you will apply publishing settings. That way you will have designer