Hello, i had to clean install Windows 10 on my machine after a hardware failure.
Re-installed all PowerBuilder 2019R3 and SnapDevelop 2019R3 including all the default suggested components.

I have a small Web Api project migrated from 2019R2 that now gives the following error as soon as i open it in SnapDevelop:

    MSB4018    errore imprevisto dell'attività "GetPackageDirectory".
NuGet.Packaging.Core.PackagingException: La cartella 'C:\Program Files\dotnet\sdk\NuGetFallbackFolder' del pacchetto di fallback non è stata trovata.
   in NuGet.Packaging.FallbackPackagePathResolver..ctor(String userPackageFolder, IEnumerable`1 fallbackPackageFolders)
   in Microsoft.NET.Build.Tasks.NuGetPackageResolver.CreateResolver(IEnumerable`1 packageFolders)
   in Microsoft.NET.Build.Tasks.GetPackageDirectory.ExecuteCore()
   in Microsoft.NET.Build.Tasks.TaskBase.Execute()
   in Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
   in Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()    StartWebApi3   Microsoft.NET.Sdk.FrameworkReferenceResolution.targets    164

Looks like the folder "C:\Program Files\dotnet\sdk\NuGetFallbackFolder" is missing and the project searching for it

this is the only folder i got now at that location: C:\Program Files\dotnet\sdk\3.1.403

I've also tried to create it myself following a similar issue on stackoverflow but didnt solve the problem

any ideas or any workaround?

tia,

simone