Assembly from nuget has strong name but cause build error of 'strongly-named assembly is required'

Question

I successfully installed 'LiveCharts.Wpf' & 'LiveCharts' packages from NuGet, I use them in my code but when I want to build the project I get this error:

Unknown build error, 'A strongly-named assembly is required. (Exception from HRESULT: 0x80131044)

Note that those packages have a strong name. You can see it in the attached image:

Thanks.

Answer 1

I still don't know what caused this problem, but I opened a new project and installed the packages with 'package manager console' and not from 'NuGet Package Manager' and it's work.