Q1

Even though the SharePoint resource was successfully validated, I receive an error in the Magic xpi Studio when trying to retrieve the Entities List. Why is this?

A1

This problem can occur if you write the wrong parameter value in the Site field. The Site field parameter’s value should be the section between the server name and the Lists\library_name, or any other non-related Site URL part.

This incorrect configuration points to a sub site only, and not to the site's full “path”.

You can define any SharePoint hierarchy, so you should note where you would like to point to in that hierarchy.