NSCloudKitMirroringExportRequest issues

Question

Created Apr ’20

Replies 21

Boosts 1

Views 12k

Participants 20

I'm attempting to create a Swift/SwiftUI app that will run on iOS/iPadOS that uses CloudKit to syncronize data between devices. I have created the App in Xcode.

In the Apps Signing & Capabilities tab, I have:

- Ensured that the Bundle Identifier is valid

- Added the iCloud capability

- Created the Container and checked it

- Validated that the Container was created in the CloudKit Dashbaord

- Added the Backgrouind Modes capability

- Checked the Remote notifications option

I have modified/validated AppDelegate.swift:

- Validated that it is using NSPersistentCloudKitContainer

- Added container.viewContext.automaticallyMergesChangesFromParent to true

- Added container.viewContext.mergePolicy to NSMergeByPropertyObjectTrumpMergePolicy

When I load the App, I get a series of errors reported related to CloudKit NSCloudKitMirroringExportRequest. These errors are shown below. I am able to create records, but can see they are only stored locally and do not get synced to the CloudKit Dashboard - interestingly enough, the schema has been created in CloudKit Dashboard - so I know some level of connection has been made.

I appreciate any insight that someone can give me to resolve this and allow my data to sync properly.

CoreData: CloudKit: CoreData+CloudKit: -[NSCloudKitMirroringDelegate _scheduleAutomatedExportWithLabel:activity:completionHandler:]_block_invoke(2174): <NSCloudKitMirroringDelegate: 0x600003ef0c60> - Finished automatic export - ExportActivity - with result: <NSCloudKitMirroringResult: 0x60000096cc40> success: 0 madeChanges: 0 error: Error Domain=NSCocoaErrorDomain Code=134417 "Request '<NSCloudKitMirroringExportRequest: 0x6000007545a0> B79831CF-9C04-4BB0-90B7-974EB38D2A25' was cancelled because there is already a pending request of type 'NSCloudKitMirroringExportRequest'." UserInfo={NSLocalizedFailureReason=Request '<NSCloudKitMirroringExportRequest: 0x6000007545a0> B79831CF-9C04-4BB0-90B7-974EB38D2A25' was cancelled because there is already a pending request of type 'NSCloudKitMirroringExportRequest'.}

CoreData: warning: CoreData+CloudKit: -[NSCloudKitMirroringDelegate finishedAutomatedRequestWithResult:](2119): Finished request '<NSCloudKitMirroringExportRequest: 0x6000007545a0> B79831CF-9C04-4BB0-90B7-974EB38D2A25' with result: <NSCloudKitMirroringResult: 0x60000096cc40> success: 0 madeChanges: 0 error: Error Domain=NSCocoaErrorDomain Code=134417 "Request '<NSCloudKitMirroringExportRequest: 0x6000007545a0> B79831CF-9C04-4BB0-90B7-974EB38D2A25' was cancelled because there is already a pending request of type 'NSCloudKitMirroringExportRequest'." UserInfo={NSLocalizedFailureReason=Request '<NSCloudKitMirroringExportRequest: 0x6000007545a0> B79831CF-9C04-4BB0-90B7-974EB38D2A25' was cancelled because there is already a pending request of type 'NSCloudKitMirroringExportRequest'.}

CoreData: CloudKit: CoreData+CloudKit: -[NSCloudKitMirroringDelegate _enqueueRequest:]_block_invoke(714): <NSCloudKitMirroringDelegate: 0x600003ef0c60>: enqueuing request: <NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644

CoreData: warning: CoreData+CloudKit: -[NSCloudKitMirroringDelegate _enqueueRequest:]_block_invoke_2(724): Failed to enqueue request: <NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644

Error Domain=NSCocoaErrorDomain Code=134417 "Request '<NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644' was cancelled because there is already a pending request of type 'NSCloudKitMirroringImportRequest'." UserInfo={NSLocalizedFailureReason=Request '<NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644' was cancelled because there is already a pending request of type 'NSCloudKitMirroringImportRequest'.}

CoreData: CloudKit: CoreData+CloudKit: -[NSCloudKitMirroringDelegate _scheduleAutomatedImportWithLabel:activity:completionHandler:]_block_invoke(2150): <NSCloudKitMirroringDelegate: 0x600003ef0c60> - Finished automatic import - ImportActivity - with result: <NSCloudKitMirroringResult: 0x60000096f0c0> success: 0 madeChanges: 0 error: Error Domain=NSCocoaErrorDomain Code=134417 "Request '<NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644' was cancelled because there is already a pending request of type 'NSCloudKitMirroringImportRequest'." UserInfo={NSLocalizedFailureReason=Request '<NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644' was cancelled because there is already a pending request of type 'NSCloudKitMirroringImportRequest'.}

CoreData: warning: CoreData+CloudKit: -[NSCloudKitMirroringDelegate finishedAutomatedRequestWithResult:](2119): Finished request '<NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644' with result: <NSCloudKitMirroringResult: 0x60000096f0c0> success: 0 madeChanges: 0 error: Error Domain=NSCocoaErrorDomain Code=134417 "Request '<NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644' was cancelled because there is already a pending request of type 'NSCloudKitMirroringImportRequest'." UserInfo={NSLocalizedFailureReason=Request '<NSCloudKitMirroringImportRequest: 0x6000007a7450> D59C4B33-4075-4A43-AEF0-88EDD466D644' was cancelled because there is already a pending request of type 'NSCloudKitMirroringImportRequest'.}

Boost

Answer 1

itengfei OP

Mar ’21

same issue any update ?

0

Answer 2

zubbkova OP

Aug ’21

I had the same problem, I've fixed it by disabling publishing of schema intializeCloudKitSchema... in code (as I understand no need to do it all the time) and after - no errors in logs, data appeared on CloudKit console

1

Answer 3

TapZapp OP

Jun ’22

I had this same problem, but as soon as I uncommented out this code and ran my app, while connected to the Production CloudKit container, it started to work. I thought you only had to do it one time on the Development container and then publish to production in the CloudKit Dashboard. Once I let this code run one time, after that it all started to work.


		do {

			// Use the container to initialize the development schema.

			try container.initializeCloudKitSchema(options: [])

		} catch {

			// Handle any errors.

			print(error)

		}

#endif

1

Answer 4

Apple_Kevin OP

Jun ’22

I just figured out that this issue can occur when CD_entityName indexes aren't available or deleted (SORTABLE, SEARCHABLE, QUERYABLE). Adding them might help (at least for me).

0

Answer 5

Nadav_C OP

Aug ’22

Same thing here. my debugger console is exploding with these. Tried the things suggested here nothing works. Anyone figured this out?

0

Answer 6

rbenjamin OP

Dec ’22

I'm having this issue as well. I've ensured CD_entityName indexes are a part of each object in the cloudkit console. I've submitted feedback, but has anyone resolved this?

Sync works when I initially install the app on both my devices, but if I remove the app from one and reinstall the error occurs during the syncing process.

0