Calling MSBuildWorkspace.Create() throw exception System.MissingMethodException:“Method not found: 'System.Collections.Immutable.ImmutableArray`1<System.Reflection.Assembly>

[animalisme]

Calling MSBuildWorkspace.Create() throw exception System.MissingMethodException:“Method not found: 'System.Collections.Immutable.ImmutableArray`1

from roslyn.

[ToddGrun]

Can you provide a link to a repo to help reproduce this?

[animalisme]

Ok, thank you for your reply,the repo is https://github.com/0x000N3X4N/SourceCodeObfuscator.I want to get the MSBuildWorkspace instance,but can't create it by the method "Create", I update the repo framework to .net 8.0, i think it doesn't relate with the solution framework.

[animalisme]

Or can you show me the step about how to use the MSBuildWorkspace, my ide is vs2022 community and i can't find nuget package about roslyn package, and when i use the MSBuildWorkspace, i can only add the dll "Microsoft.CodeAnalysis.Workspaces.Desktop" to my project, and then i run the demo project, the MSBuildWorkspace is empty, and then the code MSBuildWorkspace workspace = MSBuildWorkspace.Create(); throw exception.

[ToddGrun]

I took a look at your project and you are running an extremely old version of roslyn. Can you try updating to a newer version and see how that works for you?

[dotnet-policy-service]

Closing this issue as we've seen no reply to the request for more information. If you are able to get the requested information, please add it to the issue and we will retriage it.