I have a .NET Standard 1.4 class library that references the System.ComponentModel.Annotations (4.3.0) NuGet package.
I\'m then referencing this class library from a
I had similar problem but none of the above answers helped me. It turns out that solution is very easy, I've just run following command in Package Manager:
Install-Package System.ComponentModel.Annotations -Version 4.1.0