Xcode is looking for core data entity names with dot; not compiling
The dot files are generated by Xcode8. See WWDC2016. I ran into the same issue after having to delete derived data due to another issue. Two possible fixes: 1) The recommended, modern approach Delete all generated NSManagedObject subclasses from your project, if exists. Set Codegento Class Definition in your .xcdatamodel for all entities Make sure … Read more