The .NET version in CUETools.Codecs.TTA.vcxproj was still at v4.0.
- Update the <TargetFrameworkVersion> from v4.0 to v4.7
- Use $(Configuration) in <HintPath> for
<Reference Include="Newtonsoft.Json"> and update from net40 to net47.
This fixes the following warning and subsequent errors:
Warning MSB3274 The primary reference "Newtonsoft.Json" could not
be resolved