We developed a camera remote control app for Apple Watch, but during the development process, we found that Apple Watch is prone to sleep on its own without screen interaction (usually automatically sleeping between 5s and 15s when there is no interaction, but our Apple Watch app actually receives the camera preview video frame data we transmit all the time, and there is no data interaction), and then triggers the sessionReachableDidChange function, and the session.isRechable is false. We hope that the camera remote control app for our Apple Watch can remain on when in the foreground, making it convenient to control our camera app on our phone. We found that DJI's Apple Watch app does not automatically sleep and does not sleep for more than 2 minutes. We have tried many methods, such as heartbeat packets, and I have added WKSupportsAlwaysOnDsplay to the Apple Watch info.plist file, but have not found an effective solution. I hope you can provide assistance, thank you.

Does anyone have this error and my app can't be searched in the Apple Store

in the local testing, if the binary data length is small like 300 bytes, then it can send binary data success, but if the data length is more that 3000 bytes, then it will failed and print the error like in the screen capture

Is the title possible ? I tried [[thread valueForKey:@"_private"] valueForKey:@"tid"] but the tid was not kvc compliant. private apis are alright because this is just for testing remote process thread creation. I already have a working method but it has hardcoded assembly so you can't do anything else. this question is mainly for Quinn (figured he may know something about this)

Hello, I'm a newer Xcode developer trying to debug an error I'm getting in my iOS app. I'm using this code to get file content: //inputFile = "here is my file name with no extension" let filepath = Bundle.main.path(forResource: inputFile, ofType: "txt") //filepath = "/Users/username/Library/Developer/CoreSimulator/Devices/[DeviceGUID]/data/Containers/Bundle/Application/[AppGUID]/AppName.app/here is my file name with no extension.txt" let fileContent = try String(contentsOfFile: filepath) That line generates a runtime error: error NSError domain: "NSCocoaErrorDomain" - code: 264 0x0000600000c74d20 Xcode 16.2 on macOS Sequoia 15.1.1 I had this code working... I had to step away from the code for a few months; I updated Xcode and now I'm getting this error. (I could've screwed the code up). I navigated to the directory and the file is there. Anybody have any ideas? Thank you! Hoss

hello I am testing the use of network extension. When we use dnsproxy to proxy DNS requests, we will send you a message that the udp pcbcount of your system continues to increase. For example for ((i=1; i<=99999; i++));do echo "Attempt $i:" dig google.com done when the dig command is used continuously, the dig command will show the following errors when pcbcount reaches a certain number. isc_socket_bind: address not available Can you help us determine what the problem might be? thank you

I'm trying to use ScreenCaptureKit on a Mac Catalyst app, on macOS 12.5.1. I'm not sure if I'm doing something wrong, but it crashes as soon as I try to request SCShareableContent. It crashes on internal code, calling a method it can't find, which makes me think this is a bug in the framework rather than incorrect configuration. Any hints on how to work around this problem? The crash is: ** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[RPDaemonProxy fetchShareableContentWithOption:windowID:withCompletionHandler:]: unrecognized selector sent to instance 0x6000037d5dc0' terminating with uncaught exception of type NSException ScreenCaptureKit-Crash.txt

I'm facing an issue delivering VoIP push notifications to user devices. It's pretty random, sometimes notifications are delivered and sometimes not. I've had a call with the user to understand and narrow down the issue, including testing delivery of pushes to their device token via Push Notification Console as described here: https://developer.apple.com/documentation/usernotifications/testing-notifications-using-the-push-notification-console#4181180. I asked a user to use Wi-Fi first and tried delivering around 10 pushes via console and 2 of them were lost while the rest was delivered. I asked a user to use cellular and tried delivering also around 10 pushes and most of them were lost and only few of them were delivered. Production environment was used to deliver pushes hence I cannot see delivery log and so I have no visibility over a reason why push wasn't delivered. I wanted to file a code-level support ticket to get help however I need to supply a sample xcode project which in this particular case doesn't make any sense as I'm using Apple's Push Notification Console tool and it delivers pushes in some cases while doesn't deliver it in other cases. I'm pretty familiar with all potential reasons why push might not be shown on device, including app early crashes, not reporting a call to CallKit etc. => although you never know, I'm pretty sure it's not our case. How can I get support on investigating specific user device token delivery issues like in the case I described above? I have device token and push console records but it's not clear how to get support on that. Thank you!

Hi there, I'm facing an issue when disconnecting CarPlay that the navigation session seems to be in some weird state where it is not properly finished. So when I reconnect CarPlay the "Metadata in instrument cluster or HUD" does not update anymore until I start another navigation session and stop that one. You can see that the instruction to the left on this screen recording is not updating anymore after a reconnect. https://www.youtube.com/watch?v=sncxyJULjQk I have a modified the CostalRoad sample app to add support for the HUD cluster and to auto start a navigation simulation when CarPlay connects. https://github.com/g4rb4g3/CoastalRoads Can anyone tell me what I have to do when CarPlay disconnect so I can start a new navigation session on reconnect that has a working HUD cluster? Fun fact is that Apple Maps handles this quite nice (https://www.youtube.com/watch?v=OpJEIyGcwdo), it somehow manages to finish the navigation session and brings up the HUD cluster just fine on reconnect. I wonder how I can achieve the same, anyone having an idea on that?

I invoked the getNotificationSettingsWithCompletionHandler method of UNUserNotificationCenter on multiple test devices. After dismissing the notification permission request dialog (without explicit denial), the returned UNNotificationSettings object showed inconsistent authorizationStatus values across OS versions: ​**iOS 18:​ Returns UNAuthorizationStatusNotDetermined ​iOS 14.2:**​ Returns UNAuthorizationStatusDenied Where can I find official Apple documentation explaining this behavioral discrepancy between system versions?

My MacOS swift app [myStuckApp5] refuses to close when running on Monterrey (The app becomes unresponsive after finishing its work, and needs to be forcefully closed). However, it closes as expected when running MacOS 13 and above. How can I troubleshoot this error? I'm attaching the content of the sys Log related to the app while it was stuck (too long to copy here...) This is the content of the related sys Log

I am trying to implement HCE via CardSession. I receive HCE entitlement with these keys "com.apple.developer.nfc.hce", "com.apple.developer.nfc.hce.iso7816.select-identifier-prefixes" and added the select-identifier-prefix for MIFARE. I use the provided implementation from the documentation here https://developer.apple.com/documentation/corenfc/cardsession. and the "Hold Near Reader" view appears and disappears correctly. But when I move the iPhone to the smart card reader the view disappears and the events returned from the cardSession.eventStreams are .readerDetected and readerDeselected, The event received(CardSession.APDU) is never called. When I look at the console logs I found something but I need explanation, why this is causing the issue. _"[NFCardSession validateReceivedAPDU:] AID is disallowed"

Dear, Is there any way to handle events from HCE without using UISceneDelegate? I am using this documentation (https://developer.apple.com/documentation/corenfc/nfcwindowsceneevent) but I don't know if there is other way to handle these events from AppDelegate for example. My application is only for iPhone and until now I have not seen the need to use SceneDelegate instead of AppDelegate. Is any way to keep using AppDelegate or I should migrate to SceneDelegate if I want to listen this events? Regards

Hello Apple Developer Team/Community, I am working on developing an Apple Wallet pass with NFC functionality for our electric vehicle (EV) charging stations. The goal is to enable a "tap-to-start charging" feature, providing a seamless and efficient experience for users. However, my request for an NFC certificate to enable this functionality has been rejected. Here is a summary of my use case and actions taken so far: 1. Use Case: The Wallet pass will allow users to initiate charging sessions by tapping their iPhones or Apple Watches on the EV charger. This feature aims to simplify the process by eliminating the need for additional apps, physical cards, or manual inputs. It enhances accessibility and aligns with Apple’s goals of providing users with secure and convenient solutions. 2. Steps Taken: Submitted the NFC certificate request with a detailed explanation of the functionality. Included diagrams and supporting documents demonstrating the workflow and system readiness. Received a rejection without clear guidance on how to address the issue. 3. Technical Readiness: Our backend is fully prepared to support NFC passes, including secure processing of tap events and payload encryption. The Wallet pass has been configured to include the nfc field with the required encryptionPublicKey. Request for Assistance: Could you provide guidance on improving my application to meet Apple’s criteria for NFC certificates? Are there specific requirements or examples of successful NFC-enabled Wallet pass applications that I can use as a reference? If anyone has faced a similar rejection, what steps did you take to get approval? Additional Information: Use case: EV charging stations NFC functionality: Tap-to-start charging session Current implementation: Pass is functional without NFC but requires NFC for seamless operation. Any advice or resources to help resolve this issue would be greatly appreciated. Thank you for your time and support. Best regards, DeveloperSquillion

Sometimes, during Recovery, when choosing "Options" I'm presented with the Language chooser before going into the Recovery options. Other times the process moves directly into Recovery options, without any language choice. I'm running in recovery mode, after completing a fresh installation of macOS (including setting a language) and fully shutting down the OS via the menu. This happens seemingly randomly, which affects the ability to automate the process. So far I've only seen it on macOS 15. Is there some logic to why this language chooser pops up, and any way I can make it consistent (in either direction)?

Hi all, I've contacted Apple about this privately but I wanted to post this publicly too just to see if anyone else is experiencing the same issue. We use CloudKit to store "documents" (we'll call them) for our users. We use it directly, not via CoreData etc but through the lower level APIs. This has been working great for the last 9 months or so. Since a few days ago we've started receiving reports from users that their data has disappeared without a trace from their app. Obviously this is very serious and severe for us. We keep a local copy of the users data but if CloudKit tells us this data has been deleted we remove that local copy to keep in sync. Nothing has changed client side in terms of our code, and the only way we can see that could cause this, is a fetch that we perform asking for a list of the users "documents" is returning no rows/results, or possibly returning rows with invalid or missing fields. We have about 30,000 active users per day (1.5m requests/day) using CloudKit and we have only a handful of reports of this. Again this only started happening this week after 9 months of good service. Has anyone else noticed anything "strange" lately, fetches returning empty? fields missing? Is anyone at Apple aware of any recent changes to CloudKit? or outages? We're really unsure how or who should handle this and who we can escalate to? Any help appreciated. We have a workaround/mitigation on the way through review at the moment but this is a really big problem for us if we can't rely on CloudKit to remember users data reliably.

Overview I am running a NearbyInteaction sample. Immediately after niSession.run(configuration!), func session(_ session: NISession, didInvalidateWith error: Error) is executed. The error is as follows, but I cannot find the cause. Error: bluetoothPeerIdentifier: AF5ADDC1-F731-7BAD-E8C5-9230E79F8C1A Session Invalidation Error: NIERROR_ACCESSORY_PEER_DEVICE_UNAVAILABLE_DESCRIPTION Error Details:Error Domain=com.apple.NearbyInteraction Code=-5882 "NIERROR_ACCESSORY_PEER_DEVICE_UNAVAILABLE_DESCRIPTION" UserInfo={NSLocalizedRecoverySuggestion=NIERROR_ACCESSORY_PEER_DEVICE_UNAVAILABLE_RECOVERY_SUGGESTION, NSLocalizedDescription=NIERROR_ACCESSORY_PEER_DEVICE_UNAVAILABLE_DESCRIPTION, NSLocalizedFailureReason=NIERROR_ACCESSORY_PEER_DEVICE_UNAVAILABLE_FAILURE_REASON} The sample application worked well at first. I want the application to run in the background, so I made the following changes and had problems. Before change: configuration = try NINearbyAccessoryConfiguration(data: configData) After change: configuration = try NINearbyAccessoryConfiguration( accessoryData: configData, bluetoothPeerIdentifier: peerIdentifier) I see no problem with the application. It works fine on device A. The problem occurs on device B. Device A: NXP QN9090 - NXP SR150 Device B: Nordic nRF52840 - NXP SR150 I have confirmed that the device shows up in the settings app after pairing & bonding the device. I have confirmed that the iPhone and nRF52840 are still connected to the BLE without any problems when the error occurs. Initialization code for NearbyInteraction: func setupAccessory(_ configData: Data, name: String) { updateInfoLabel(with: "Received configuration data from '\(name)'. Running session.") do { guard let discoveredPeripheral = dataChannel.getDiscoveredPeripheral() else { return } let peerIdentifier = discoveredPeripheral.identifier configuration = try NINearbyAccessoryConfiguration( accessoryData: configData, bluetoothPeerIdentifier: peerIdentifier) } catch { // Stop and display the issue because the incoming data is invalid. // In your app, debug the accessory data to ensure an expected // format. updateInfoLabel( with: "Failed to create NINearbyAccessoryConfiguration for '\(name)'. Error: \(error)" ) return } // Cache the token to correlate updates with this accessory. cacheToken(configuration!.accessoryDiscoveryToken, accessoryName: name) niSession.run(configuration!) } Environment Xcode 16.1 iPhone11 (iOS 17.6.1) Target UWB Chip: NXP SR150 Sample iOS Application: https://developer.apple.com/documentation/nearbyinteraction/implementing-spatial-interactions-with-third-party-accessories

I'm looking at implementing an iOS app that has includes a Content Filter Provider to block access to certain domains when accessed on the device. This uses NEFilterManager, NEFilterDataProvider and NEFilterControlProvider to handle configuration and manage the network flows and block as necessary. My question is can you deploy this in an iOS 18+ app on the App Store to devices which are unmanaged, unsupervised and don't use Screen Time APIs? Although not 100% clear, this technote seems to say it is not possible: https://developer.apple.com/documentation/Technotes/tn3134-network-extension-provider-deployment Testing this on a Developer device and build works successfully without any MDM profiles installed. A similar approach using the same APIs also works on macOS once user permissions have been given. If it can't work on unsupervised, unmanaged iOS devices, is possible for the user to first manually install a MDM profile which includes the required 'Content Filter' details and then have it work? If not, how would you filter iOS network traffic on an unmanaged, unsupervised device? Is it necessary to use a VPN or DNS approach instead (which may be a lot less privacy compliant)?

Hi team, I'm developing a feature that's collecting the device locations for home security app. We've been following https://developer.apple.com/documentation/corelocation/creating-a-location-push-service-extension apns-push-type set to location. apns-priority set to 5. during testing, we found that the device's notification extension cannot be triggered after device going into lock screen for 10 mins. Wonder should we set the priority to 10? Thanks!

I recently converted over my map from Mapbox Maps to MapKit Map. I have been able to add my polygons on the Map using MapPolygon. The issue I am having is being able to select the Polygon to be able to view information about the polygon. Has anyone been able to figure out a way to tap on the Polygon? I have tried selection but the Polygon doesn't recognize the tap. I would really appreciate it if anyone could point me in the right direction of how I can accomplish this.