NuGet Package Manager: 'AutoMapper' already has a dependency defined for 'Microsoft.CSharp'

Question

I\'m trying to add AutoMapper as a dependency to a project using NuGet on Visual Studio Premium 2012, but it fails.

It says:

Operation faile

Answer 1

This looks like a mismatch between the .NET version used by the Automapper package and your project. Can you confirm the .NET version that your project is using?