I prepare an app to migrate from ObservableObject to Observable, from EnvironmentObject to Environment(MyClass.self) and so so forth. That works OK, very simple. But, that forces to run on macOS 14 or more recent. So I would like to have it conditionally, such as: if macOS 14 available @Environment(ActiveConfiguration.self) var activeConfiguration: ActiveConfiguration otherwise @EnvironmentObject var activeConfiguration: ActiveConfiguration The same for the class declaration: if macOS 14 available @Observable class ActiveConfiguration { var config = Configuration() } otherwise class ActiveConfiguration : ObservableObject { @Published var config = Configuration() } Is there a way to achieve this (I understand it is not possible through extensions of Macros, as we can do for modifiers) ? Could I define 2 classes for ActiveConfiguration, but then what about @Environment ?

Since recently (maybe after updating to Sonoma 14.7.1 - 23H222, but not sure, I get a crash report stating that SafariBookmarksSyncAgent quitted unexpectedly Once acquitted the report, it will reappear 2 minutes later as long as Xcode is open. Configuration: Sonoma 14.7.1 Safari Technology Preview Release 208 (Safari 18.2, WebKit 19621.1.5.1) Xcode 15.3 (15E204a) That seems to be a known problem. Question: Is it due to MacOS version ? To Xcode version ? To Safari version ? To webKit version ? Or to simulator, as I gat an AegirPoster crash (as described here: https://stackoverflow.com/questions/77083912/macbook-pro-crashes-when-using-simulator-aegirposter-process) I read that I would need to restart some devices (eg, iPhone). That seems to temporarily solve the problem Here is a part of the report: Incident Identifier: 0D2456DF-5801-41D6-8294-2BF442224913 CrashReporter Key: 4DE33529-174E-32C5-D8A8-26FE128BE16B Hardware Model: Mac14,12 Process: SafariBookmarksSyncAgent [38972] Path: /Volumes/VOLUME/*/SafariSupport.bundle/SafariBookmarksSyncAgent Identifier: com.apple.SafariBookmarksSyncAgent Version: 8614 (8614.1.25.0.17) Code Type: ARM-64 (Native) Role: Unspecified Parent Process: launchd_sim [28070] Coalition: com.apple.CoreSimulator.SimDevice.0058D576-D9FF-4169-8437-D0A24C923500 [9832] Responsible Process: SimulatorTrampoline [1116] Date/Time: 2024-11-27 15:19:42.4908 +0100 Launch Time: 2024-11-27 15:19:42.4610 +0100 OS Version: macOS 14.7.1 (23H222) Release Type: User Report Version: 104 Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000204476580 Exception Codes: 0x0000000000000001, 0x0000000204476580 VM Region Info: 0x204476580 is not in any region. Bytes after previous region: 894002561 Bytes before following region: 58984012416 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL VM_ALLOCATE 1cefdc000-1cefe0000 [ 16K] r--/rwx SM=PRV ---> GAP OF 0xdf1020000 BYTES commpage (reserved) fc0000000-1000000000 [ 1.0G] ---/--- SM=COW reserved VM address space (unallocated) Termination Reason: SIGNAL 11 Segmentation fault: 11 Terminating Process: exc handler [38972] Triggered by Thread: 0 Thread 0 Crashed: 0 dyld_sim 0x104f9dc7c dyld4::SyscallDelegate::forEachInDirectory(char const*, bool, void (char const*, char const*) block_pointer) const + 172 1 dyld_sim 0x104f88b6c invocation function for block in dyld4::ProcessConfig::PathOverrides::processVersionedPaths(dyld4::ProcessConfig::Process const&, dyld4::SyscallDelegate&, dyld4::ProcessConfig::DyldCache const&, dyld3::Platform, dyld3::GradedArchs const&, lsl::Allocator&) + 104 2 dyld_sim 0x104f88aa0 dyld4::ProcessConfig::PathOverrides::forEachInColonList(char const*, char const*, bool&, void (char const*, bool&) block_pointer) + 224 3 dyld_sim 0x104f886b8 dyld4::ProcessConfig::PathOverrides::processVersionedPaths(dyld4::ProcessConfig::Process const&, dyld4::SyscallDelegate&, dyld4::ProcessConfig::DyldCache const&, dyld3::Platform, dyld3::GradedArchs const&, lsl::Allocator&) + 144 4 dyld_sim 0x104f882a8 dyld4::ProcessConfig::PathOverrides::PathOverrides(dyld4::ProcessConfig::Process const&, dyld4::ProcessConfig::Security const&, dyld4::ProcessConfig::Logging const&, dyld4::ProcessConfig::DyldCache const&, dyld4::SyscallDelegate&, lsl::Allocator&) + 344 5 dyld_sim 0x104f868b8 dyld4::ProcessConfig::ProcessConfig(dyld4::KernelArgs const*, dyld4::SyscallDelegate&, lsl::Allocator&) + 152 6 dyld_sim 0x104f85e30 _dyld_sim_prepare + 352 7 dyld 0x10492fa8c dyld4::prepareSim(dyld4::RuntimeState&, char const*) + 1276 8 dyld 0x10492e4f0 dyld4::prepare(dyld4::APIs&, dyld3::MachOAnalyzer const*) + 308 9 dyld 0x10492def4 start + 1868 I filed a bug report: Nov 27, 2024 at 3:41 PM – FB15976427

I sometimes use Xcode 14.2. Recently, I have an issue with simulators: on some SwiftUI project, the simulator list is empty. I created a new project. I see the complete list of simulators, but when running for a simulator, it fails with following diag; Same error with UIKit project. Details Unable to boot the Simulator. Domain: NSPOSIXErrorDomain Code: 60 Failure Reason: launchd failed to respond. User Info: { DVTErrorCreationDateKey = "2025-06-29 06:16:35 +0000"; IDERunOperationFailingWorker = "_IDEInstalliPhoneSimulatorWorker"; Session = "com.apple.CoreSimulator.SimDevice.134EC197-BA6B-45DF-B5B2-61A1D4F14863"; } -- Failed to start launchd_sim: could not bind to session, launchd_sim may have crashed or quit responding Domain: com.apple.SimLaunchHostService.RequestError Code: 4 -- Analytics Event: com.apple.dt.IDERunOperationWorkerFinished : { "device_model" = "iPhone15,2"; "device_osBuild" = "16.2 (20C52)"; "device_platform" = "com.apple.platform.iphonesimulator"; "launchSession_schemeCommand" = Run; "launchSession_state" = 1; "launchSession_targetArch" = "x86_64"; "operation_duration_ms" = 8341; "operation_errorCode" = 60; "operation_errorDomain" = NSPOSIXErrorDomain; "operation_errorWorker" = "_IDEInstalliPhoneSimulatorWorker"; "operation_name" = IDERunOperationWorkerGroup; "param_consoleMode" = 0; "param_debugger_attachToExtensions" = 0; "param_debugger_attachToXPC" = 1; "param_debugger_type" = 3; "param_destination_isProxy" = 0; "param_destination_platform" = "com.apple.platform.iphonesimulator"; "param_diag_MainThreadChecker_stopOnIssue" = 0; "param_diag_MallocStackLogging_enableDuringAttach" = 0; "param_diag_MallocStackLogging_enableForXPC" = 1; "param_diag_allowLocationSimulation" = 1; "param_diag_checker_tpc_enable" = 1; "param_diag_gpu_frameCapture_enable" = 0; "param_diag_gpu_shaderValidation_enable" = 0; "param_diag_gpu_validation_enable" = 0; "param_diag_memoryGraphOnResourceException" = 0; "param_diag_queueDebugging_enable" = 1; "param_diag_runtimeProfile_generate" = 0; "param_diag_sanitizer_asan_enable" = 0; "param_diag_sanitizer_tsan_enable" = 0; "param_diag_sanitizer_tsan_stopOnIssue" = 0; "param_diag_sanitizer_ubsan_stopOnIssue" = 0; "param_diag_showNonLocalizedStrings" = 0; "param_diag_viewDebugging_enabled" = 1; "param_diag_viewDebugging_insertDylibOnLaunch" = 1; "param_install_style" = 0; "param_launcher_UID" = 2; "param_launcher_allowDeviceSensorReplayData" = 0; "param_launcher_kind" = 0; "param_launcher_style" = 0; "param_launcher_substyle" = 0; "param_runnable_appExtensionHostRunMode" = 0; "param_runnable_productType" = "com.apple.product-type.application"; "param_runnable_type" = 2; "param_testing_launchedForTesting" = 0; "param_testing_suppressSimulatorApp" = 0; "param_testing_usingCLI" = 0; "sdk_canonicalName" = "iphonesimulator16.2"; "sdk_osVersion" = "16.2"; "sdk_variant" = iphonesimulator; } -- System Information macOS Version 12.7.1 (Build 21G920) Xcode 14.2 (21534) (Build 14C18) Timestamp: 2025-06-29T08:16:35+02:00 I filed a bug report: FB18475006

When looking ay space used by system, I found that AssetsV2 (in System/Library) account for 270 GB. In this folder, 3 account for 260 GB and are apparently related to Xcode simulators: Content is a bit cryptic. Does it relate to some specific apps I compiled and ran on simulator ? Or is it related to older versions of Xcode I keep on the Mac ? How to know what each forlder relates to ? Is it safe to remove ?

After porting code to Swift 6 (Xcode 16.4), I get a consistent crash (on simulator) when using UNUserNotificationServiceConnection It seems (searching on the web) that others have met the same issue. Is it a known Swift6 bug ? Or am I misusing UNUserNotification ? I do not have the crash when compiling on Xcode 26 ß5, which hints at an issue in Xcode 16.4. Crash log: Thread 10 Queue : com.apple.usernotifications.UNUserNotificationServiceConnection.call-out (serial) As far as I can tell, it seems error is when calling nonisolated func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) I had to declare non isolated to solve a compiler error. Main actor-isolated instance method 'userNotificationCenter(_:didReceive:withCompletionHandler:)' cannot be used to satisfy nonisolated requirement from protocol 'UNUserNotificationCenterDelegate' I was advised to: Add 'nonisolated' to 'userNotificationCenter(_:didReceive:withCompletionHandler:)' to make this instance method not isolated to the actor I filed a bug report: Aug 10, 2025 at 2:43 PM – FB19519575

I'm struggling to implement required code for SB2420 compliance. I try to learn on a very simple use case. the app is UIKit Build in Xcode 26.2 it displays a single Hello view with a button that will simply show a "Good day" label. I assume the app will be rated 4+. I tried the following code, using available information in Xcode (limited): import UIKit import DeclaredAgeRange // other import needed ? class ViewController: UIViewController { @IBOutlet weak var welcomeLabel: UILabel! // initially hidden override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. } func testAgeRange() -> Bool { if !isEligibleForAgeFeatures { // Not found. Which import needed ? return true // Not called from Texas } // Following code from Xcode doc… do { let response = try await AgeRangeService.shared.requestAgeRange(ageGates: 13, 15, 18) // Compiler Error: Missing argument for parameter 'in' in call // Can I add the 4 gate ? guard let lowerBound = response.lowerBound else { // Allow access to under 13 features. return false } var ok = false if lowerBound >= 18 { // Not needed ? // Allow access to 18+ features. ok = true } else if lowerBound >= 15 { // Not needed ? // Allow access to 15+ features. ok = true } else if lowerBound >= 13 { // Not needed ? // Require parental consent ? // Allow access to 13+ features. ok = true // if consent OK } else { // Require parental consent ? // Show age-appropriate content ok = true // if consent OK } return ok // Authorized for all 4+ } catch AgeRangeService.Error.notAvailable { // No age range provided. return false } } func executeStart() { welcomeLabel.isHidden = false } @IBAction func start(_ sender: UIButton) { if #available(iOS 26.0, *) { if testAgeRange() { // Need to test for parental control here ? } else { // Alert and exit the app ? } } else { // do nothing ? Can we run the app ? } executeStart() } } The logic would be: before allowing action with the start button, check is it IOS 26+ so that we can call API if so, is verification needed (Texas SB2420) if not, we can proceed if required, test age range As app is 4+, all ranges should be OK But need to test parental control Now, many pending questions in code: line 14: get an error: Cannot find 'isEligibleForAgeFeatures' in scope line 19: I used the documentation sample for AgeRangeService, but get a Compiler Error: Missing argument for parameter 'in' in call line 35: how to implement parental control ? In addition, in the metadata of the app, should I declare that parental control ? Age verification? Mechanism for confirming that a person's age meets the age requirement for accessing content or services As there is no restriction on age, is it required ? Any help welcomed as well as link to a comprehensive tutorial.

According to this news, we don't need anymore (at least temporarily): https://www.macrumors.com/2025/12/23/texas-app-store-law-blocked/ A Texas federal judge today blocked an App Store age verification law that was set to go into effect on January 1, 2026, which means Apple may not have to support the changes after all. Hope we shall get very rapidly more information from Apple.

I got accidentally this graph whilst playing with the periods of display in AppStoreConnect Trends hourly graph on several days But when I try to recall it, no way. If I select a multi days period, hourly graph is not available. Someone has an idea how to get it again ? Or was I lucky to profit of a forums bug ? Here are the settings for the graph I cannot select again.

When compiling this OSX App in XCode 10 beta 2 (Swift 4.2), I get a warning that did not show in XCode 9.4 each time I create an NSConstraint programmaticallyInstance will be immediately deallocated because property 'myConstraint' is 'weak'fileprivate weak var myConstraint : NSLayoutConstraint! myConstraint = NSLayoutConstraint(item: aButton, attribute: .top, relatedBy: .equal, toItem: aView, attribute: .bottom, multiplier: 1.0, constant: 30)However, there is no such warning for IBOutlet@IBOutlet fileprivate weak var anotherConstraint : NSLayoutConstraint!Is it a just a new warning for an error that existed before ? Or did something change in NSConstraint ?Should I treat IBOutlet and programmatically created differently with respect to weak ?

After seveal years with Swift, I still find it hard to use the if case let or while case let, even worse with opotional pattern if case let x?.So, I would like to find an expression to "speak" case let more naturally.Presently, to be sure of what I do, I have to menatlly replace the if case by the full switch statement, with a single case and default ; pretty tedious.I thought of canMatch or canMatchUnwrap … with:So, following would readif case let x = y { // if canMatch x with yif case let x? = someOptional { // if canMatchUnwrap x with someOptionalwhile case let next? = node.next { // while canMatchUnwrap next with node.nextAm I the only one with such problem ? Have you found a better way ?

Just installed XCode 10.I receive the following warning:2018-06-05 13:25:47.686865+0200 simpleTest[14581:1428592] libMobileGestalt MobileGestalt.c:875: MGIsDeviceOneOfType is not supported on this platform.Cannot find what MGIsDeviceOneOfType is about.Edited : is it related to Mapping and Geographical Information System (“MGIS”) ?

I submitted an iOS app with a watchOS companion app.App has been 'Metadata Rejected':Here is the full message:Guideline 2.1 - Information NeededWe have started the review of your app, but we are not able to continue because we need access to a video that demonstrates the current version of your app in use on a physical watchOS device.Please only include footage in your demo video of your app running on a physical watchOS device, and not on a simulator. It is acceptable to use a screen recorder to capture footage of your app in use.Next StepsTo help us proceed with the review of your app, please provide us with a link to a demo video in the App Review Information section of App Store Connect and reply to this message in Resolution Center.To provide a link to a demo video:- Log in to App Store Connect- Click on "My Apps"- Select your app- Click on the app version on the left side of the screen- Scroll down to "App Review Information"- Provide demo video access details in the "Notes" section- Once you've completed all changes, click the "Save" button at the top of the Version Information page.Please note that in the event that your app may only be reviewed by means of a demo video, you will be required to provide an updated demo video with every resubmission.Since your App Store Connect status is Metadata Rejected, we do NOT require a new binary. To revise the metadata, visit App Store Connect to select your app and revise the desired metadata values. Once you’ve completed all changes, reply to this message in Resolution Center and we will continue the review.I have 3 questions:- Is it a systematic requirement for Watch apps ? I did not see in guidelines ; or is it for some reason specific to my app or to the reviewer ?- How can I record video on the Apple Watch ? Should I film the watch while in operation and post this video ? Or is there a direct way to record the video from the watch to iPhone (using system tools, not third party).- I understand it is not video for publication on appstore, but video for tester. So should I include video in the screen captures section or put it on some web site and give a link to it to the tester ?

Do you use third party framweworks, like Alamofire ?

One of my production Mac is still on Mojave. I want to update to Catalina and not Big Sur (waiting for dust to settle down). Automatic update from system preferences only proposes Big Sur as well as some patch updates for MacOS 10.14.6 What is the safe and sure way to update from Mojave to the latest Catalina ?

In this app I get access to QRCode. Reading works perfectly from the camera. Now I am struggling to get the image that was processed by the built in QRCode reader. I have found many hints on SO, but cannot make it work. Here is the code I have now. It is a bit long, I have to slit in 2 parts I looked at: // https://stackoverflow.com/questions/56088575/how-to-get-image-of-qr-code-after-scanning-in-swift-ios // https://stackoverflow.com/questions/37869963/how-to-use-avcapturephotooutput import UIKit import AVFoundation class ScannerViewController: UIViewController, AVCaptureMetadataOutputObjectsDelegate { &#9;&#9;fileprivate var captureSession: AVCaptureSession! // use for QRCode reading &#9;&#9;fileprivate var previewLayer: AVCaptureVideoPreviewLayer! &#9;&#9; &#9;&#9;// To get the image of the QRCode &#9;&#9;private var photoOutputQR: AVCapturePhotoOutput! &#9;&#9;private var isCapturing = false &#9;&#9; &#9;&#9;override func viewDidLoad() { &#9;&#9;&#9;&#9;super.viewDidLoad() &#9;&#9;&#9;&#9;var accessGranted = false &#9;&#9;&#9; //&#9;switch AVCaptureDevice.authorizationStatus(for: .video) { // HERE TEST FOR ACCESS RIGHT. WORKS OK ; // But is .video enough ? &#9;&#9;&#9;&#9;} &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;if !accessGranted {&#9;return } &#9;&#9;&#9;&#9;captureSession = AVCaptureSession() &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;photoOutputQR = AVCapturePhotoOutput() // IS IT THE RIGHT PLACE AND THE RIGHT THING TO DO ? &#9;&#9;&#9;&#9;captureSession.addOutput(photoOutputQR)&#9; // Goal is to capture an image of QRCode once acquisition is done &#9;&#9;&#9;&#9;guard let videoCaptureDevice = AVCaptureDevice.default(for: .video) else { return } &#9;&#9;&#9;&#9;let videoInput: AVCaptureDeviceInput &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;do { &#9;&#9;&#9;&#9;&#9;&#9;videoInput = try AVCaptureDeviceInput(device: videoCaptureDevice) &#9;&#9;&#9;&#9;} catch {&#9;return } &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;if (captureSession.canAddInput(videoInput)) { &#9;&#9;&#9;&#9;&#9;&#9;captureSession.addInput(videoInput) &#9;&#9;&#9;&#9;} else { &#9;&#9;&#9;&#9;&#9;&#9;failed() &#9;&#9;&#9;&#9;&#9;&#9;return &#9;&#9;&#9;&#9;} &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;let metadataOutput = AVCaptureMetadataOutput() &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;if (captureSession.canAddOutput(metadataOutput)) { &#9;&#9;&#9;&#9;&#9;&#9;captureSession.addOutput(metadataOutput) // SO I have 2 output in captureSession. IS IT RIGHT ? &#9;&#9;&#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;&#9;&#9;metadataOutput.setMetadataObjectsDelegate(self, queue: DispatchQueue.main) &#9;&#9;&#9;&#9;&#9;&#9;metadataOutput.metadataObjectTypes = [.qr]&#9;// For QRCode video acquisition &#9;&#9;&#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;} else { &#9;&#9;&#9;&#9;&#9;&#9;failed() &#9;&#9;&#9;&#9;&#9;&#9;return &#9;&#9;&#9;&#9;} &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;previewLayer = AVCaptureVideoPreviewLayer(session: captureSession) &#9;&#9;&#9;&#9;previewLayer.frame = view.layer.bounds &#9;&#9;&#9;&#9;previewLayer.frame.origin.y += 40 &#9;&#9;&#9;&#9;previewLayer.frame.size.height -= 40 &#9;&#9;&#9;&#9;previewLayer.videoGravity = .resizeAspectFill &#9;&#9;&#9;&#9;view.layer.addSublayer(previewLayer) &#9;&#9;&#9;&#9;captureSession.startRunning() &#9;&#9;} &#9;&#9; &#9;&#9;override func viewWillAppear(_ animated: Bool) { &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;super.viewWillAppear(animated) &#9;&#9;&#9;&#9;if (captureSession?.isRunning == false) { &#9;&#9;&#9;&#9;&#9;&#9;captureSession.startRunning() &#9;&#9;&#9;&#9;} &#9;&#9;} &#9;&#9; &#9;&#9;override func viewWillDisappear(_ animated: Bool) { &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;super.viewWillDisappear(animated) &#9;&#9;&#9;&#9;if (captureSession?.isRunning == true) { &#9;&#9;&#9;&#9;&#9;&#9;captureSession.stopRunning() &#9;&#9;&#9;&#9;} &#9;&#9;} &#9;&#9; &#9;&#9;// MARK: - scan Results &#9;&#9; &#9;&#9;func metadataOutput(_ output: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection) { &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;captureSession.stopRunning() &#9;&#9;&#9;&#9; &#9;&#9;&#9;&#9;if let metadataObject = metadataObjects.first { &#9;&#9;&#9;&#9;&#9;&#9;guard let readableObject = metadataObject as? AVMetadataMachineReadableCodeObject else { return } &#9;&#9;&#9;&#9;&#9;&#9;guard let stringValue = readableObject.stringValue else { return } &#9;&#9;&#9;&#9;&#9;&#9;AudioServicesPlaySystemSound(SystemSoundID(kSystemSoundID_Vibrate)) &#9;&#9;&#9;&#9;&#9;&#9;found(code: stringValue) &#9;&#9;&#9;&#9;} &#9;&#9;&#9;&#9;// Get image - IS IT THE RIGHT PLACE TO DO IT ? &#9;&#9;&#9;&#9;// https://stackoverflow.com/questions/37869963/how-to-use-avcapturephotooutput &#9;&#9;&#9;&#9;print("Do I get here ?", isCapturing) &#9;&#9;&#9;&#9;let photoSettings = AVCapturePhotoSettings() &#9;&#9;&#9;&#9;let previewPixelType = photoSettings.availablePreviewPhotoPixelFormatTypes.first! &#9;&#9;&#9;&#9;print("previewPixelType", previewPixelType) &#9;&#9;&#9;&#9;let previewFormat = [kCVPixelBufferPixelFormatTypeKey as String: previewPixelType, &#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9; kCVPixelBufferWidthKey as String: 160, &#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9;&#9; kCVPixelBufferHeightKey as String: 160] &#9;&#9;&#9;&#9;photoSettings.previewPhotoFormat = previewFormat &#9;&#9;&#9;&#9;if !isCapturing { &#9;&#9;&#9;&#9;&#9;&#9;isCapturing = true &#9;&#9;&#9;&#9;&#9;&#9;photoOutputQR.capturePhoto(with: photoSettings, delegate: self) &#9;&#9;&#9;&#9;} &#9;&#9;&#9;&#9;dismiss(animated: true) &#9;&#9;} &#9;&#9; } extension ScannerViewController: AVCapturePhotoCaptureDelegate { &#9; &#9;&#9;func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) { &#9;&#9;&#9; &#9;&#9;&#9;&#9;isCapturing = false &#9;&#9;&#9;&#9;print("photo", photo, photo.fileDataRepresentation()) &#9;&#9;&#9;&#9;guard let imageData = photo.fileDataRepresentation() else { &#9;&#9;&#9;&#9;&#9;&#9;print("Error while generating image from photo capture data."); &#9;&#9;&#9;&#9;&#9;&#9;return &#9;&#9;&#9;&#9;} &#9;&#9; } } I get the following print on console Clearly photo is not loaded properly Do I get here ? false previewPixelType 875704422 photo <AVCapturePhoto: 0x281973a20 pts:nan 1/1 settings:uid:3 photo:{0x0} time:nan-nan> nil Error while generating image from photo capture data.