“NSPersistentCloudKitContainer”

I keep getting the error below when connecting my app that uses a NSPersistentCloudKitContainer. I have made no changes to the code in months and I was working reliably. The error seems random and can sometime be resolved by disconnecting and re-connecting from wifi. It is not just my app but other apps that use CloudKit as well for synch. I know there were issues that were supposed to be fixed but this is happening every day now. Can anyone shed some light on this? [error] error: CoreData+CloudKit: -[PFCloudKitImporter databaseFetchFinishWithContext:error:completion:](249): : Database fetch for request: 58556A21-BDE3-49C6-A4E9-C1DAE2752629 failed with error:

Hi everybody, I am having trouble further initializing my CloudKit schema with an NSPersistentCloudKitContainer and store descriptions for booth public and private database scopes. The execution environment is macOS 12.3.1. container.newBackgroundContext().perform { do { print(Starting to initialize CloudKit Schema...) try container.initializeCloudKitSchema(options: []) print(CloudKit Schema succesfully initialized.) } catch { print(error) } } After about 30 seconds, the above code block goes into the catch statement with the following error: Error Domain=NSCocoaErrorDomain Code=134060 A Core Data error occurred. UserInfo={NSLocalizedFailureReason=Failed to initialize CloudKit schema because the requests timed out (a 30s wait failed).} During that 30 seconds of my app trying to init the schema, I noticed that the CloudKit Console was also having trouble communicating correctly with the container: When I reload the CloudKit Console after the init got into the 30s timeout. The Console has no more troub

I've tried to create a simple CoreData entity and use the PreviewProvider to display the results. This worked fine (The first entity that got displayed was the GoalInformation). After this i've extended my entity with a relationship to another entity. This is a screenshot from the Xcode editor: More information about the entities: This is my ContentView struct ContentView: View { @Environment(.managedObjectContext) private var viewContext @FetchRequest( sortDescriptors: [NSSortDescriptor(keyPath: Goal.information!.name, ascending: true)], animation: .default) private var items: FetchedResults var body: some View { VStack { Text(count: (items.count)) } } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() .environment(.managedObjectContext, PersistenceController.preview.container.viewContext) } } The preview of the PersistenceController looks like this: static var preview: PersistenceController = { let result = PersistenceController(inMemory: true) let viewContext =

I'm developing a SwiftUI multi-platform, multi-user app for family budget management (not for the App Store) using CoreData and iCloud with NSPersistentCloudKitContainer. I use manual Codegen in Xcode to generate the CoreData entity classes, then add extensions for computed properties. These are in my DataModel (ViewModel), which is in an included framework. All data processing is done in the data model. All's working fine in the SwiftUI Views, except for one entity - 'Transaction', which throws a compiler error 'Transaction' is ambiguous for type lookup in this context. Some SO posts say to use the App Name as a prefix to the type, but this doesn't work. What does solve it, in this case, is to use the name of the Framework (Library) holding the type definition: import SwiftUI import OurMoneyLib // my framework holding the DataModel and CoreData entity classes struct TransactionRow: View { let appAPI = AppAPI() var transaction : OurMoneyLib.Transaction var body: some View { ...... Why this one entity

I'm working on an app that uses NSPersistentCloudKitContainer to handle CloudKit sharing. Against all odds I've gotten the sharing to work, but now I'm seeing errors on startup that look very much like some kind of background loop trying to merge changes from multiple users and failing. In a more traditional CloudKit installation not backed on NSPersistentCloudKitContainer this feels like a case where I'd have to provide some code to handle the merge. In the brave new world I can't seem to find anyway to affect this Mirroring Delegate. It starts when I initialize the NSPersistentCloudKitContainer and produces the error below (as well as a long stream of similar errors). Any ideas? error: CoreData+CloudKit: -[NSCloudKitMirroringDelegate _exportFinishedWithResult:exporter:](1347): : Export failed with error: , hasProtectionInfo=true, invitationTokenStatus=Healthy, isAnonymousInvitedParticipant=false> ) === Server: ( , cached=false, publicKeyVersion=2>, hasProtectionInfo=true, in

I would like to implement notifications about NSPersistentCloudKitContainer I find this classe but I receive no notifications in my app!?! Do I need more settings to use it? thanx for your help import Combine import CoreData @available(iOS 14.0, *) class SyncMonitor { /// Where we store Combine cancellables for publishers we're listening to, e.g. NSPersistentCloudKitContainer's notifications. fileprivate var disposables = Set() init() { NotificationCenter.default.publisher(for: NSPersistentCloudKitContainer.eventChangedNotification) .sink(receiveValue: { notification in if let cloudEvent = notification.userInfo?[NSPersistentCloudKitContainer.eventNotificationUserInfoKey] as? NSPersistentCloudKitContainer.Event { // NSPersistentCloudKitContainer sends a notification when an event starts, and another when it // ends. If it has an endDate, it means the event finished. if cloudEvent.endDate == nil { print(Starting an event...) // You could check the type, but I'm trying to keep this bri

Background Core Data driven app, successfully using NSPersistentCloudKitContainer for some time. App is written 100% SwiftUI, currently targeting iOS and macOS targets. Development only, no production release yet. Error... ... Fatal error: Unresolved error Error Domain=NSCocoaErrorDomain Code=134110 An error occurred during persistent store migration. ... reason=Cannot migrate store in-place: CloudKit integration forbids renaming 'foodServes' to 'foodPortions'. Older devices can't process the new relationships. An unusual problem for me... the renaming occurred between version 7 and version 8 of the Core Data model and this is version 13. So if I revert back to version 12, there is no issue. It is only when I add the new Entity in model version 13 that the error occurs. The new entity incudes a relationship back to two other existing entities, but not the Food entity that contains the foodServes -> foodPortions renamingID. To be clear, the error relates to a renamingID that was implemented in the

I am trying to add CloudKit sharing to my app using the new iOS 15 share method https://developer.apple.com/documentation/coredata/nspersistentcloudkitcontainer/3746834-share In the app there are 3 core data entities (Folder, Item, Comment) with the following relationships: A Folder contains many Items An Item has many Comments I want to use CloudKit to share just the Item entity, not any of its relationships. Is this possible to do with the share(_:to:completion:) method? Currently, when I pass an Item to the share method it also includes the Folder and Comments in the CKShare. How do I prevent this?

Hi all, I implement NSPersistentCloudKitContainer in AppDelegate, all settings (push notification, background mode, icloud, container etc...) With two devices (iPad), the synchronisation works well but ONLY when I open App.... I do not understand why...I missed a setting somewhere????

When my app starts it loads data (of vehicle models, manufacturers, ...) from JSON files into CoreData. This content is static. Some CoreData entities have fields that can be set by the user, for example an isFavorite boolean field. How do I tell CloudKit that my CoreData objects are 'static' and must not be duplicated on other devices (that will also load it from JSON files). In other words, how can I make sure that the CloudKit knows that the record created from JSON for vehicle model XYZ on one device is the same record that was created from JSON on any other device? I'm using NSPersistentCloudKitContainer.