1/ Signing & capabilities background mode - > remote notification cloud -> cloudkit @ container created 2/ coredata ->used with cloudkit & all attributes are optionals 3/ appDelegate NSPersistentCloudKitContainer viewContext.automaticallyMergesChangesFromParent = true AND it's not working on my two devices (iPhone & iPad) under iOs 15.0.2 What did I forget?

Today, I'm working without cloudkit (all data are in a local Coredata), with one database on my Xcode project but with 2 containers on app.delegate : one for a test environment : with storeURL ---> test.sqlite one for a production environment : with storeURL --> production.sqlite Everything is ok, the test data, is really separate from production data. Now, I try to use cloudkit functions : I change NSPersistentContainer to NSPersistentCloudKitContainer it's working and I could use data on 2 iPads. BUT if I switch the test to the prod, now the data from test environnement is duplicate on the production environnement. what mistake am I making? How could I use my two storeURL with cloudkit coredata? Thanx for your help.

Hi All, I work on a cross platform app, iOS/macOS. All devises on iOS could synchronize data from Coredata : I create a client, I see him an all iOS devices. But when I test on macOs (with TestFlight) the Mac app could not get any information from iOs devices. On Mac, cloud drive is working because I could download and upload documents and share it between all devices, so the account is working but with my App on MacOS, there is no synchronisation. idea????

Last year, I changed my iMac i7 (2015) to a new Mac mini M1 with SD disk. I saw the difference, it was incredible fast...but now after one year of working on my project, I get freeze screen and automatic reboot I have 16Go RAM...and often more than 10Go for xcode ! I work with storyboard and I have more than 100 VC. Do I need to change parameter on Xcode to optimize or I must have now min 32 RAM. What is the best requirement for important project?

Since updating from Xcode 14 to Xcode 15, I've had to manually select all the changed files. Is there a preference setting or a way to automate this process, like before? I need to manually click on 'Stage Change' next to the 'M' in the 'Changes' view. Thank you very much for your heeeeelp!

I develop a app with core data, to create invoices for individual use. I use Int64 ID (with increment) as primary key Today, I would like to expand possibility with the same database on several iPads... BUT I can't stay with Int64 ID because first iPad create index n°1 and second iPad create invoice n°1 too ! What is the best practice to change for a distributed system : create a new id with uuid string? thanx a lot

is there any way to hide "-" and keep only selection? When I switch the tableview in mode isediting and allowsMultipleSelection, there is a delete button instead of selection choice

With iOS 16, I have a fatal error when I launch VNDocumentCameraViewController let myScanViewController = VNDocumentCameraViewController() myScanViewController.delegate = self self.present(myScanViewController, animated: false) On my project, this function worked file with older operating system (like iOS 14, iOS 15) info.plist --> NSCameraUsageDescription is present with description Before the camera view appear, I'v got a fatal error and I do not know where to check or add a breakpoint to know where it try to add a nil object Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: [__NSPlaceholderArray initWithObjects:count:]: attempt to insert nil object from objects[0]'

Hi All, How to transform or decode file with unicode? In debug, I see the text like this "r\U0082duc." , and I need to show text with accent --> réduc.

Since I update Xcode (13 -> 14) and install iOs 16 on iPhone, I have this fatal error when I try to launch VNDocumentCameraViewController I do not understand why and where the error is? before the update, the scanner worked and I haven't got this message NSInvalidArgumentException', reason: '*** -[__NSPlaceholderArray initWithObjects:count:]: attempt to insert nil object from objects[0]' let scannerViewController = VNDocumentCameraViewController() scannerViewController.delegate = self present(scannerViewController, animated: true) code-block

Hi All, I have an application for iPad and iPhone, and now I would you to extend it with macOs Environnement. What is the best practice to use my iOS app on MacOs? I change my project with I can Run the App on my MacMini with Xcode but when I archive my project on TestFlight, there is a message that tell me that is not available for macOS only iOS !!! How could I archive with MacOs???

I update my iPhone and iPad on iOS 15.4....and need to update Xcode in 13.3....but on APPStore when I upload it, at the end, nothing happen just stay in loop ! know how to fix it?