Summary
The mglib project still uses the older desktopgl library for referencing MonoGame, this should be updated to use the newer MonoGame.Framework.Native package, as follows
<PackageReference Include="MonoGame.Framework.Native" Version="3.8.*" >
<PrivateAssets>All</PrivateAssets>
</PackageReference>
Summary
The
mglibproject still uses the olderdesktopgllibrary for referencing MonoGame, this should be updated to use the newerMonoGame.Framework.Nativepackage, as follows