In Default Site Template when trying to add a Shared field for another tracker in the Default Site Template and received an error. Today I created a fresh install of Tuleap and not able to import some of the XML trackers from 10.6. Have a demo on Nov 21 so did not have time to find the root of the issue. So I started recreating the trackers when I started getting the error:
The provided field can't be shared with this tracker because the project it comes from is not active.
I tested adding a Shared field in the original 10.6 I exported the tracker from and it worked. I upgraded this 10.6 version to 10.7 and it also started displaying this error here as well.