I am working with Xcode 11 Beta 2 and attempting to add a Mapping Model file to my project
(File -> New -> File -> iOS -> Core Data -> Model Mapping)
However, as soon as the first pane pops open (Mapping Model Source Data Model), it is completely blank. The next button (where we normally select the destination model) is disabled.
I have multiple model version in my project. I even created a really simple new app with two versions of a trivial data model and have the same effect.
Has anyone else encountered this and/or have a way around it?
I filed a bug through Feedback Assistance already