Ive been getting this error on an app in the dev environment since iOS16. it continues to happen in the latest iOS release (iOS18). After this error/warning, CoreData_CloudKit stops syncing and the only way to fix it is to delete the app from all devices, reset the CloudKit dev environment, reload the schema and reload all data. im afriad that if I ever go live and get this error in production there won't be a way to fix it given I cant go and reset the production CloudKit environment. It doesn't happen straight away after launching my app in a predictable manner, it can take several weeks to happen. Ive posted about this before here and haven't got a response. I also have a feedback assistant issue submitted in 2022 as part of ios16 beta that is still open: FB10392936 for a similar issue that caused the same error. would like to submit a code level support query but it doest seem to have anything to do with my code - but rather the Apple core data CloudKit syncing mechanism. anyone have any similar issues or a way forward? > error: CoreData+CloudKit: -[NSCloudKitMirroringDelegate _requestAbortedNotInitialized:](2200): <NSCloudKitMirroringDelegate: 0x301e884b0> - Never successfully initialized and cannot execute request '<NSCloudKitMirroringImportRequest: 0x3006f5a90> D823EEE6-EFAE-4AF7-AFED-4C9BA708703B' due to error: Error Domain=NSCocoaErrorDomain Code=4864 "*** -[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: incomprehensible archive (0x53, 0x6f, 0x6d, 0x65, 0x20, 0x73, 0x61, 0x6d)" UserInfo={NSDebugDescription=*** -[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: incomprehensible archive (0x53, 0x6f, 0x6d, 0x65, 0x20, 0x73, 0x61, 0x6d)}

Every new container i create for cloudkit doesn't work and or connect back to my icloud dev account. Here are the errors: Communication with Apple failed. An iCloud Container with Identifier 'iCloud.icloud.com.plantclock.backup' is not available. Please enter a different string. Provisioning profile "iOS Team Provisioning Profile: CGL.CannaGrowLog" doesn't support the iCloud.icloud.com.plantclock.backup iCloud Container. Provisioning profile "iOS Team Provisioning Profile: CGL.CannaGrowLog" doesn't match the entitlements file's value for the com.apple.developer.icloud-container-identifiers entitlement. STEPS TO REPRODUCE Went into xcode > Project name > targets > icloud > containers > + sign and anytime i try to add it fails with the above issues. Also, going into apple dev website has no option to even see or add containers.

Hello everyone, I’ve recently encountered an issue where my app is working perfectly fine, but I’m seeing an “OTHER” error in the CloudKit dashboard under errors. I’ve checked the logs and there doesn’t seem to be any obvious failure or issue affecting the app’s functionality. The error doesn’t provide much detail, and I’m having trouble identifying the root cause since everything appears to be functioning as expected in the app. Has anyone else experienced this? Is this something that could be related to a server-side issue, or am I missing something on my end? Any insights or advice would be greatly appreciated! Thanks in advance!

Hello everyone, I'm working on an iOS app that uses CloudKit for data synchronization. I'm encountering an issue where my app can't find the "JournalPrompt" record type in the public database. Here's the relevant code and error messages (I'm using placeholders like [APP_NAME] or [CONTAINER_IDENTIFIER]): private func fetchPromptsFromiCloud() { let container = CKContainer(identifier: "[CONTAINER_IDENTIFIER]") let publicDatabase = container.publicCloudDatabase // Create a predicate to query for the specific record let predicate = NSPredicate(format: "recordID.recordName == %@", "B6663053-FC2E-4645-938B-9FA528D59663") let query = CKQuery(recordType: "JournalPrompt", predicate: predicate) publicDatabase.perform(query, inZoneWith: nil) { [weak self] (records, error) in if let error = error as? CKError { if error.code == .unknownItem { print("JournalPrompt record type does not exist or the specific record was not found in the public database.") } else { print("Error fetching record from iCloud public database: \(error)") } return } guard let record = records?.first else { print("No record found with the specified ID in the public database.") return } print("Found record in public database:") print("Record ID: \(record.recordID.recordName)") print("Text: \(record["text"] as? String ?? "No text")") print("Creation Date: \(record.creationDate ?? Date())") print("Used Count: \(record["usedCount"] as? Int ?? 0)") print("Is Default: \(record["isDefault"] as? Bool ?? false)") } } Error When I run this code, I get the following error: Error fetching record from iCloud public database: <CKError 0x600000c072a0: "Invalid Arguments" (12/1009); "Invalid predicate: recordKey (recordID.recordName) contains invalid characters"> I've also implemented a function to check the CloudKit schema: func checkCloudKitSchema() { checkDatabase(scope: .private) checkDatabase(scope: .public) } private func checkDatabase(scope: CKDatabase.Scope) { let container = CKContainer(identifier: "[CONTAINER_IDENTIFIER]") let database = scope == .private ? container.privateCloudDatabase : container.publicCloudDatabase print("Checking \(scope == .private ? "private" : "public") database") database.fetchAllRecordZones { (zones, error) in if let error = error { print("Error fetching record zones: \(error)") return } print("Available record zones in \(scope == .private ? "private" : "public") database:") zones?.forEach { zone in print("- \(zone.zoneID.zoneName)") } let query = CKQuery(recordType: "JournalPrompt", predicate: NSPredicate(value: true)) database.perform(query, inZoneWith: nil) { (records, error) in if let error = error as? CKError, error.code == .unknownItem { print("JournalPrompt record type does not exist in the \(scope == .private ? "private" : "public") database.") } else if let error = error { print("Error fetching records from \(scope == .private ? "private" : "public") database: \(error)") } else if let records = records, !records.isEmpty { print("JournalPrompt record type exists in the \(scope == .private ? "private" : "public") database.") print("Fetched \(records.count) JournalPrompt records:") for record in records { print("Record ID: \(record.recordID.recordName)") print("Fields:") record.allKeys().forEach { key in print(" - \(key): \(type(of: record[key]))") } print("---") } } else { print("JournalPrompt record type exists in the \(scope == .private ? "private" : "public") database, but no records found.") } } } } When I run this, I get: Checking public database Available record zones in public database: _defaultZone JournalPrompt record type does not exist in the public database. CloudKit Database Setup I've set up my CloudKit Database as follows: And my data model is as follows: Despite this setup, my app can't seem to find or interact with the JournalPrompt record type. I've double-checked that my app's identifier matches the one in the CloudKit dashboard, and I've verified that the record type name is spelled correctly. Questions: Why might my app be unable to find the JournalPrompt record type, even though it's defined in the CloudKit dashboard? Is there anything wrong with my query or error handling that could be causing this issue? Are there any common pitfalls or setup steps I might have missed when integrating CloudKit? Any insights or suggestions would be greatly appreciated. I really appreciate any help you can provide.

Is it ok to have latency about 4 sec? The amount of downloaded data is less than 1 MB. Maybe I need to setup an index for every field requested?

I am converting my subscriptions to shouldBadge=NO; and adding silent notifications to implement my own badge count incrementation now that setApplicationIconBadgeNumber: doesn't work. (see [https://stackoverflow.com/questions/47542005/ckmodifybadgeoperation-is-deprecated-in-ios-11-anyone-know-an-alternative-appro] The problem is that I still have subscriptions with shouldBadge=YES; triggering. I cannot delete those subscriptions because they do not appear in a fetchAllSubscriptionsWithCompletionHandler: . I think I may have deleted the subscriptions from the Development and Production environments on the dashboard and that is why they do not appear in the fetch. But they still exist and are firing over and over again - and setting the badge. Does anyone know how to delete a subscription that can't be fetched?

When I logged into my cloudkit console to inspect the database for some debugging work I couldn't access the private database. It keeps saying "failed to access iCloud data, please signi n again". No matter how many times I sign in again, whether with password or passwordless key it keeps saying the same thing. It says that message when I click on Public database, and private and shared databases are below it. I only noticed this a couple of days ago. It's done this in the past, but I eventually got back into the database but I don't know what changed to make it work.