What would be the Objective-C equivalent of "#if targetEnvironment(macCatalyst)" (works in swift but not objc)? I'm getting "Function-like macro 'targetEnvironment' is not defined" error

Is the wal file supposed to fluctuate in size or just keep on growing in size? It seems to be ever-growing. data.sqlite - 266KB data.sqlite-shm - 33KB data.sqlite-wal - 3.3MB Are there any zombie objects or such causing the file size to keep on growing? How do I debug what's causing the write-ahead-log file to keep growing in size?

I used a renaming identifier to rename an Entity Name, but it doesn't seem to work and it causes a crash at start during in-place migration. How to rename an Entity Name when using NSPersistentCloudKitContainer? I get this exception at start: CloudKit integration forbids renaming 'OldEntityName' to 'NewEntityName'. Older devices can't process the new records. Unresolved error Error Domain=NSCocoaErrorDomain Code=134110 "An error occurred during persistent store migration." App is not in production, need a way to rename 'OldEntityName' to 'NewEntityName'. How to achieve this?