Referenced assembly 'Microsoft.SqlServer.Types, Version=2.5.0.0, Culture=neutral, PublicKeyToken=null' does not have a strong name

[edisonjromor]

I have this error when use Microsoft.SqlServer.Types in a Nuget package dll and after use the Nuget Package in WPF app:

Could not load file or assembly Microsoft.SqlServer.Types, Version=2.5.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. Does not have a strong name. (Exception from HRESULT: 0x80131044)

My Nuget package dll and WPF app have a strong name key file (snk).