can't load in editor tutorials

While trying to open tutorials nothing works

Assets/LEGO/Tutorials/1 Get Started/TutorialCallbacks.cs(6,13): error CS0234: The type or namespace name 'InteractiveTutorials' does not exist in the namespace 'Unity' (are you missing an assembly reference?)

macOS sierra 10.12.6
unity version 2019.4.27f1

Hi @cafedo ,what version of the Tutorial framework do you have installed? For the LEGO project, it should be 1.2.3. Do not update it, as tutorials are not automatically upgraded to work with 2.X