Assembly 'XYZ' with identity 'XYZ, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' uses 'System.Runtime, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' which has a higher version than referenced assembly 'System.Runtime' with identity 'System.Runtime, Version=4.1.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
Getting above error in Project PQR which .Net Standard 2.1 XYZ is dotnet Core 3.1 Library which is referenced PQR.
Can't we reference dotnet 3.1 in .Net Standard 2.1 library?