The type or namespace name `Style' could not be found in Unity 2018.2.4

[manotone]

I imported the Cradle folder from assets and omitted the TextMeshPro folder since Unity 2018.2.4 imports TMPro through the package manager. I'm wondering if there's an easy fix for this or if Cradle-TMPro is incompatible with newer versions of Unity?

Thanks!
Romano