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Is testing of Age Range API available in xcode simulator?
From https://developer.apple.com/forums/thread/803945?answerId=862153022#862153022, the testing of Age Range API was not available through xcode simulator back in Oct 2025. Is this available now? In particular: Is requestAgeRange testing available through simulator? Is requestAgeRange testing with sandbox account available through simulator? Is isEligibleForAgeFeatures available through simulator? Is isEligibleForAgeFeatures testing with sandbox account available through simulator? If the answer is "yes" to any of the above, which version of the xcode and ios version should I use? So far I didn't get any of the above working on the simulator, and I can't find any documentation on the answers above. Thank you!
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202
Dec ’25
After unholding CallKit, the audio does not restore.
In my application, I use CallKit and have supportsHolding = true set. During my phone call, another call comes in (e.g., GSM). I accept the incoming call and put the current call on hold. If I end the active call myself, everything is fine, and CallKit calls the method provider(_ provider: CXProvider, didActivate audioSession: AVAudioSession). However, if the other party ends the call, the second call remains on hold. In the application, the user clicks on unhold, and I notify CallKit that the hold has ended. But in this case, the didActivate method is not called at all. If I try to activate the audio myself after unhold, I receive the error: Domain=NSOSStatusErrorDomain Code=561017449 "Session activation failed" UserInfo={NSLocalizedDescription=Session activation failed} AVAudioSessionErrorInsufficientPriority == NSOSStatusErrorDomain Code: 561017449 What needs to be done for CallKit to activate my audio?
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1.6k
Jan ’26
Error Blocking Phone Numbers
In my case, when I try to block calls on iOS 26, the blocking doesn't occur; the scenarios seem intermittent. If I create two CallDirectory extensions, the first blocks the numbers, but the second doesn't. Interestingly, the extension marks the number as suspicious. There's also a case where, on iOS 26 on an iPhone 16 Pro, the functionality doesn't work at all. I'd like to know if there have been any changes to the use of CallKit in iOS 26, because users of my app on iOS 18 and below report successful blocking.
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262
Dec ’25
WeatherKit request fail
Hello, I have an app on the App Store built around WeatherKit and it was working fine, up until this morning when I started seeing errors when using the app. When debugging using Xcode I see the familiar error Failed to generate jwt token for: com.apple.weatherkit.authservice with error: Error Domain=WeatherDaemon.WDSJWTAuthenticatorServiceListener.Errors Code=2 "(null)" which, according to what I've read on the forums looks like an authentication error. Attaching a network debugger to the Simulator, I saw this error: This I have tried: Verify that WeatherKit is enabled on both Capabilities and App Services tabs on the Dev Portal. Toggle on/off this value and regenerate Provisioning Profiles Uninstall/reinstall Checking that I have API available calls. Nothing. If I create a new Bundle ID and sign with that, it works correctly. But this is not an option since that will force all my customers to download everything from scratch. I am getting emails from customers demanding money back and I can't figure out what has happened. The only thing I can think of, is that I started developing an Apple Watch app to complement the iOS app, but that was last week and everything was working fine.
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885
Dec ’25
Why my App Clip Card can not be opened?
Hello, I have an AppClip technical issue I'd like to ask about: Our Xiaohongshu App (Version 9.14 & Build 9140845 & appid 741292507) was submitted to the App Store for review on December 18th and approved on December 19th, starting a phased rollout. This version was the first to support AppClip functionality, and as of today the app has been fully rolled out, but I still cannot activate the Xiaohongshu App Clip Card using the NFC tag (built-in URL: https://xhslink.com/n/22UG9jlaOfv?sourceid=911). I checked all the configurations of our project's AppClip target (Associated Domains:appclips:xhslink.com), the default experience in the ASC backend (URL: https://appclip.apple.com/id?p=com.xingin.discover.Clip), and the advanced experience (URL: https://xhslink.com/n/Arxpo4IVY9X), and all showed no abnormalities. Furthermore, the default experience URL, after being written with an NFC tag, can be successfully launched by tapping the NFC tag to open the Xiaohongshu App Clip Card, and the Card can also be opened normally in Safari on the phone. However, our advanced experience URL, after being written with an NFC tag, cannot be launched by tapping the Card. Therefore, my question is: Who please can help me check why the Xiaohongshu App Clip Card cannot be launched normally using the advanced experience URL? Thank you very much! My Expectations: My advanced experience URL configured on the ASC platform, such as https://xhslink.com/n/Arxpo4IVY9X, should be recognized and validated by the iOS system when the phone is near the NFC tag and reads https://xhslink.com/n/22UG9jlaOfv?sourceid=911, ultimately triggering the App Clip Card configured in Xiaohongshu's advanced experience settings. Additionally: We have already deployed a large number of NFC tags and other materials in many online stores, and the URL (https://xhslink.com/n/Arxpo4IVY9X) is built-in, and our 9.14 version is fully implemented. However, the newly developed App Clip feature is not working, which is very urgent and I hope Apple can help me find the cause of the problem and how to improve it as soon as possible. Thank you very much!
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156
Dec ’25
requestAgeRange always returns `notAvailable`
Hi everyone. I've downloaded the the 26.2 beta 2 and installed it on a device in the settings after i create a new sandbox test account i see the options in Age Assurance. The problem is i got the popup the first time i opened the application and decided to share, but after that i always get the following error: DeclaredAgeRange.AgeRangeService.Error.notAvailable I tried testing with different bundle id and different sandbox test account but still it doesn't work. How can i test the cases without erasing the device ?
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302
Nov ’25
FamilyActivityPicker Crash on selecting some items
Both view and modifier versions of the FamilyActivityPicker crash randomly when selecting some items (usually the other option) throwing these in the console: [com.apple.FamilyControls.ActivityPickerExtension(1150.1)] Connection to plugin invalidated while in use AX Lookup problem - errorCode:1100 error:Permission denied portName:'com.apple.iphone.axserver' PID:22091 ( 0 AXRuntime 0x00000001c603b0fc _AXGetPortFromCache + 800 1 AXRuntime 0x00000001c603cce0 AXUIElementPerformFencedActionWithValue + 700 2 UIKit 0x0000000230de3ec8 DDE6E0C5-2AC3-3C73-8CFE-BC88DE35BB5F + 1453768 3 libdispatch.dylib 0x0000000103ef0b98 _dispatch_call_block_and_release + 32 4 libdispatch.dylib 0x0000000103ef27bc _dispatch_client_callout + 20 5 libdispatch.dylib 0x0000000103efa66c _dispatch_lane_serial_drain + 832 6 libdispatch.dylib 0x0000000103efb408 _dispatch_lane_invoke + 408 7 libdispatch.dylib 0x0000000103f08404 _dispatch_root_queue_drain_deferred_wlh + 328 8 libdispatch.dylib 0x0000000103f07a38 _dispatch_workloop_worker_thread + 444 9 libsystem_pthread.dylib 0x00000001f0824f20 _pthread_wqthread + 288 10 libsystem_pthread.dylib 0x00000001f0824fc0 start_wqthread + 8 ) This also happens in production apps like the Opal. The questions are: At least how to detect it to be able to manually reload the sheet (like what Opal does and shows an alert when this happens) How to prevent it in the first place? I really appreciate any help you can provide.
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1.7k
Aug ’25
Allowing workaround for FamilyActivityPicker crash
As discussed and acknowledged here, there is a known bug with the FamilyActivityPicker. When a user expands a category that contains enough tokens to exceed the 50mb memory limit, the FamilyActivityPicker crashes. This happens quite frequently for heavy Safari users. An apple engineer mentioned on this thread that WebDomains shown in the picker are present based on the last 30 days of usage data as surfaced by WebKit. Is there any way a user can clear these WebDomains? Either programatically through our app or any other process we can guide them to as a workaround while this issue is getting fixed?
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584
Aug ’25
Universal Link Not Working – Apple Request Blocked by Firewall Due to Geographic Restriction
Hello, I’m encountering an issue with Universal Links in my iOS app. After some investigation, I found that the root cause seems to be that Apple’s request through there CDN server to access the .well-known/apple-app-site-association file is blocked by our firewall, which enforces geographic access restrictions as part of our security policy. Because of this restriction, Apple’s validation or link verification requests are being denied, and the Universal Links are not working as expected. I’d like to get some guidance from the community or Apple engineers on the following: 1. Does Apple provide an official list of IP ranges or domains that need to be allowed through the firewall for Universal Link validation? 2. Are there alternative methods to handle Universal Link verification in environments with geographic restrictions? 3. Would whitelisting specific Apple services or endpoints be a recommended or safe solution? Any input or recommendations would be greatly appreciated. Environment Details: • iOS app using Universal Links • Server protected by a firewall with regional restrictions • AASA file hosted correctly and accessible via browser Thanks in advance for your help and insights.
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314
Nov ’25
CXCallUpdate not working for outgoing calls
I try to update remoteHandle using CXCallUpdate for outgoing call, but this works only on iOS 15 but not on 17 or 18 (16 didn't test). This problem actual only for outgoing calls, but for incoming calls update works fine. func startOutgoingCall(with callID: UUID, userID: String) { let handle = CXHandle(type: .generic, value: userID) let action = CXStartCallAction(call: callID, handle: handle) callController.requestTransaction(with: action) { [weak self] error in // ... } } func updateOutgoingCall(with callID: UUID, groupID: String) { let update = CXCallUpdate() update.remoteHandle = CXHandle(type: .generic, value: groupID) provider.reportCall(with: callID, updated: update) } I also tried phoneNumber type but it seems initial handle that I set to CXStartCallAction not possible to change (value or even type). I use this handle value to implement recall by tap on call in Recents tab of system address book. But since my calls can transform from p2p to group call, I need to update handle value or find some another way to pass call identification info.
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419
3w
Question about including all project classes in ofClasses parameter when using NSKeyedUnarchiver.unarchivedObject(ofClasses:from:)
Hello, I have a question about data deserialization using NSKeyedUnarchiver in iOS SDK development. Current Situation: Previously, we were using the NSKeyedUnarchiver.unarchiveObject(with: Data) function We have changed to using the NSKeyedUnarchiver.unarchivedObject(ofClasses:from:) method to deserialize complex objects stored in UserDefaults We need to include all types in the ofClasses parameter, including Swift primitive types as well as various custom classes and structs within the project Questions: Implementation Approach: Is it correct pattern to include all classes defined in the project in the ofClasses array? Is this approach recommended? Runtime Stability: When using this approach, is there a possibility of runtime crashes? Are there any performance issues? Alternative Methods: If the current approach is not the correct pattern, what alternatives should we consider? Current Code Structure: All model classes conform to the NSSecureCoding protocol We use the requiringSecureCoding: true parameter We use a whitelist approach, explicitly listing only allowed classes I would like to know if this structure is appropriate, or if we should consider a different approach. Thank you.
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259
Oct ’25
App Clip unavailable
Issue with App Clip Card Showing "App Clip unavailable" for DIGI LIVE App In my DIGI LIVE application, I have an App Clip configured for iOS 17.6+ (the file exceeds the 15 MB limit), and I have made all the necessary preparations for the App Clip to work correctly. However, the App Clip card constantly displays an "App Clip unavailable" error for various users (depending on their system language). The URL associated with the App Clip invocation is: https://ar.digi-live.de The AASA file is located at /.well-known/apple-app-site-association and contains the required fields for the App Clip: { "applinks": { "details": [ { "appIDs": ["N9QR6LF765.de.digilive.app"], "components":[ { "#": "no_universal_links", "exclude": true, "comment": "Matches any URL whose fragment equals no_universal_links and instructs the system not to open it as a universal link" }, { "/": "*", "comment": "Matches any URL like ar.digi-live.de" } ] } ] }, "appclips": { "apps": ["N9QR6LF765.de.digilive.app.Clip"] } } If I use the default App Clip link (https://appclip.apple.com/id?p=de.digilive.app.Clip) to launch it, the "App Clip unavailable" error no longer appears. But if I delete the App Clip from the settings, the error comes back, and it can only be launched again using the default link. It feels like the problem is with the App Clip loading at the moment the App Clip card is triggered — it simply fails to load. Video https://storage.yandexcloud.net/mmrs/files/digilive/IMG_2259.mp4
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170
Oct ’25
Contacts Provider Extension not removed from Contacts list after app uninstall on iOS 26
Hi, I’ve built an app that includes a Contacts Provider Extension (CPE). On iOS 18, I observed the expected behavior — when the main app is uninstalled, the corresponding CPE entry is also removed from the Contacts list. However, on iOS 26, this no longer happens. After uninstalling the app, the CPE remains visible and active in the Contacts list, even though the app is gone.
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344
Jan ’26
How to open up an extension point to a third-party app (extension)
According to the documentation, using Scope(restriction: .none) can expose the extension point to third-party app extensions. Below is my implementation, which ultimately results in an error. Code for declaring the extension point: @available(iOS 26.0, *) extension AppExtensionPoint { @Definition static var priceExtension: AppExtensionPoint { Name("priceExtension") UserInterface(false) Scope(restriction: .none) } } Code for locating the extension point: monitor = try await AppExtensionPoint.Monitor(appExtensionPoint: .priceExtension) When executing the code to locate the extension point, the following error occurs: However, in practice, I found that declaring the extension point in this way results in an error when trying to locate it: Error Domain=com.apple.extensionKit.errorDomain Code=19 "Failed to add observer" UserInfo={NSLocalizedDescription=Failed to add observer}
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Oct ’25
AgeRange Functionality working on iPhone how to debug on Mac?
I created in my Objective-c project the AgeRange check for a special function. It is working well on an iPhone. Now I used my Mac and added my app to the TestFlight on my macOS Tahoe 26.1 Here it is directly crashing. But how can I debug an Application which is created for iPhone and iPad with Xcode? I cannot use the target myMac when running a debugging mode. So how is the debugging working for such Apps?
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290
Dec ’25
How to use the declared age range API / Comply with Texas law
What are guidelines for apps being released in the US App Store in order to comply with The Texas App Store Accountability Act? I mean there's no way to differentiate an app downloaded in Texas from the other states and it would be ridiculous to add location awareness to an app to comply with this, so effectively it means any developer of any app for release in the US must comply with this in case it might be being used in Texas? This new Apple API has zero background, zero context, zero example of usage, zero guidelines about how to use it in practice: https://developer.apple.com/documentation/declaredagerange/
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Oct ’25
Universal Links: Apple CDN returns SWCERR00301 Timeout for specific domains while others on same server work fine
Hi Everyone, We're experiencing a persistent issue where Apple's CDN returns SWCERR00301 Timeout for some of our associated domains, while other domains hosted on the exact same server work perfectly. Note: Using aliases below for privacy. "working.example.com" and "failing.example.com" are not our actual domains. The Problem Our app has multiple associated domains. When checking Apple's CDN: Working domain: $ curl -sD - "https://app-site-association.cdn-apple.com/a/v1/www.working.example.com" -o /dev/null HTTP/1.1 200 OK Apple-Origin-Format: json Cache-Control: max-age=21600,public Failing domain (same server, same IP, same AASA content): $ curl -sD - "https://app-site-association.cdn-apple.com/a/v1/www.failing.example.com" -o /dev/null HTTP/1.1 404 Not Found Apple-Failure-Reason: SWCERR00301 Timeout Apple-Failure-Details: {"cause":"context deadline exceeded (Client.Timeout exceeded while awaiting headers)"} Apple-Try-Direct: true Cache-Control: max-age=3600,public On device, swcutil dl -d www.failing.example.com returns SWCErrorDomain error 7, confirming the CDN has no valid cache. What We've Verified Both domains are hosted on the same server (same IP) and serve identical AASA files: HTTP 200, Content-Type: application/json, 229 bytes Valid JSON with correct appID Valid SSL certificates (Amazon RSA 2048), no redirects Both registered in the app's Associated Domains entitlement Response time < 500ms from multiple locations We simulated Apple's crawler locally: $ curl -H "User-Agent: com.apple.swcd (unknown version) CFNetwork/1568.200.51 Darwin/24.1.0" --connect-timeout 5 --max-time 5 -4 --tls-max 1.2 "https://www.failing.example.com/.well-known/apple-app-site-association" Result: 200 OK, 0.25s — well within the 5-second limit. We cannot reproduce the timeout from any network we've tested. Scope Out of 43 associated domains, 5 return 404 (Timeout) on Apple CDN while the other 38 work fine. All 43 domains serve valid AASA files from the same server infrastructure. What We've Tried Verified AASA content, headers, SSL, and response times for all domains Submitted new TestFlight builds to trigger re-crawl — timeout persists The failing CDN cache (max-age=3600) expires every hour, but Apple's crawler keeps timing out on retry No WAF or rate-limiting rules that would block Apple IPs (17.0.0.0/8) Impact The failing domain is our primary email campaign domain. Universal Links not working means newsletter links open in the browser instead of the app, affecting millions of email recipients daily. Questions Is there a way to request Apple's CDN to refresh/invalidate the cache for specific domains? Could the Apple crawler be experiencing connectivity issues to our server (AWS us-west-2) for specific SNI hostnames? We have 43 associated domains — could the volume affect crawl reliability? Is there an internal team we can escalate this to for CDN-side investigation? Any guidance would be greatly appreciated. Thank you!
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3d
v2 Weatherkit REST API documentation release date
Hi. The WWDC video of the v2 weatherkit api showed some examples for the REST API. However, they were very limited. The documentation for the REST API is currently for the v1 weatherkit API. When will the documentation for the v2 API be released? There are some new features of the v2 that I would really like to use, but I can't without knowing the new v2 REST API specifications. Any guidance would be much appreciated. Thanks!
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1.2k
Nov ’25
Is testing of Age Range API available in xcode simulator?
From https://developer.apple.com/forums/thread/803945?answerId=862153022#862153022, the testing of Age Range API was not available through xcode simulator back in Oct 2025. Is this available now? In particular: Is requestAgeRange testing available through simulator? Is requestAgeRange testing with sandbox account available through simulator? Is isEligibleForAgeFeatures available through simulator? Is isEligibleForAgeFeatures testing with sandbox account available through simulator? If the answer is "yes" to any of the above, which version of the xcode and ios version should I use? So far I didn't get any of the above working on the simulator, and I can't find any documentation on the answers above. Thank you!
Replies
0
Boosts
2
Views
202
Activity
Dec ’25
After unholding CallKit, the audio does not restore.
In my application, I use CallKit and have supportsHolding = true set. During my phone call, another call comes in (e.g., GSM). I accept the incoming call and put the current call on hold. If I end the active call myself, everything is fine, and CallKit calls the method provider(_ provider: CXProvider, didActivate audioSession: AVAudioSession). However, if the other party ends the call, the second call remains on hold. In the application, the user clicks on unhold, and I notify CallKit that the hold has ended. But in this case, the didActivate method is not called at all. If I try to activate the audio myself after unhold, I receive the error: Domain=NSOSStatusErrorDomain Code=561017449 "Session activation failed" UserInfo={NSLocalizedDescription=Session activation failed} AVAudioSessionErrorInsufficientPriority == NSOSStatusErrorDomain Code: 561017449 What needs to be done for CallKit to activate my audio?
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4
Boosts
2
Views
1.6k
Activity
Jan ’26
Error Blocking Phone Numbers
In my case, when I try to block calls on iOS 26, the blocking doesn't occur; the scenarios seem intermittent. If I create two CallDirectory extensions, the first blocks the numbers, but the second doesn't. Interestingly, the extension marks the number as suspicious. There's also a case where, on iOS 26 on an iPhone 16 Pro, the functionality doesn't work at all. I'd like to know if there have been any changes to the use of CallKit in iOS 26, because users of my app on iOS 18 and below report successful blocking.
Replies
1
Boosts
1
Views
262
Activity
Dec ’25
WeatherKit request fail
Hello, I have an app on the App Store built around WeatherKit and it was working fine, up until this morning when I started seeing errors when using the app. When debugging using Xcode I see the familiar error Failed to generate jwt token for: com.apple.weatherkit.authservice with error: Error Domain=WeatherDaemon.WDSJWTAuthenticatorServiceListener.Errors Code=2 "(null)" which, according to what I've read on the forums looks like an authentication error. Attaching a network debugger to the Simulator, I saw this error: This I have tried: Verify that WeatherKit is enabled on both Capabilities and App Services tabs on the Dev Portal. Toggle on/off this value and regenerate Provisioning Profiles Uninstall/reinstall Checking that I have API available calls. Nothing. If I create a new Bundle ID and sign with that, it works correctly. But this is not an option since that will force all my customers to download everything from scratch. I am getting emails from customers demanding money back and I can't figure out what has happened. The only thing I can think of, is that I started developing an Apple Watch app to complement the iOS app, but that was last week and everything was working fine.
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7
Boosts
2
Views
885
Activity
Dec ’25
Why my App Clip Card can not be opened?
Hello, I have an AppClip technical issue I'd like to ask about: Our Xiaohongshu App (Version 9.14 & Build 9140845 & appid 741292507) was submitted to the App Store for review on December 18th and approved on December 19th, starting a phased rollout. This version was the first to support AppClip functionality, and as of today the app has been fully rolled out, but I still cannot activate the Xiaohongshu App Clip Card using the NFC tag (built-in URL: https://xhslink.com/n/22UG9jlaOfv?sourceid=911). I checked all the configurations of our project's AppClip target (Associated Domains:appclips:xhslink.com), the default experience in the ASC backend (URL: https://appclip.apple.com/id?p=com.xingin.discover.Clip), and the advanced experience (URL: https://xhslink.com/n/Arxpo4IVY9X), and all showed no abnormalities. Furthermore, the default experience URL, after being written with an NFC tag, can be successfully launched by tapping the NFC tag to open the Xiaohongshu App Clip Card, and the Card can also be opened normally in Safari on the phone. However, our advanced experience URL, after being written with an NFC tag, cannot be launched by tapping the Card. Therefore, my question is: Who please can help me check why the Xiaohongshu App Clip Card cannot be launched normally using the advanced experience URL? Thank you very much! My Expectations: My advanced experience URL configured on the ASC platform, such as https://xhslink.com/n/Arxpo4IVY9X, should be recognized and validated by the iOS system when the phone is near the NFC tag and reads https://xhslink.com/n/22UG9jlaOfv?sourceid=911, ultimately triggering the App Clip Card configured in Xiaohongshu's advanced experience settings. Additionally: We have already deployed a large number of NFC tags and other materials in many online stores, and the URL (https://xhslink.com/n/Arxpo4IVY9X) is built-in, and our 9.14 version is fully implemented. However, the newly developed App Clip feature is not working, which is very urgent and I hope Apple can help me find the cause of the problem and how to improve it as soon as possible. Thank you very much!
Replies
1
Boosts
1
Views
156
Activity
Dec ’25
requestAgeRange always returns `notAvailable`
Hi everyone. I've downloaded the the 26.2 beta 2 and installed it on a device in the settings after i create a new sandbox test account i see the options in Age Assurance. The problem is i got the popup the first time i opened the application and decided to share, but after that i always get the following error: DeclaredAgeRange.AgeRangeService.Error.notAvailable I tried testing with different bundle id and different sandbox test account but still it doesn't work. How can i test the cases without erasing the device ?
Replies
2
Boosts
2
Views
302
Activity
Nov ’25
FamilyActivityPicker Crash on selecting some items
Both view and modifier versions of the FamilyActivityPicker crash randomly when selecting some items (usually the other option) throwing these in the console: [com.apple.FamilyControls.ActivityPickerExtension(1150.1)] Connection to plugin invalidated while in use AX Lookup problem - errorCode:1100 error:Permission denied portName:'com.apple.iphone.axserver' PID:22091 ( 0 AXRuntime 0x00000001c603b0fc _AXGetPortFromCache + 800 1 AXRuntime 0x00000001c603cce0 AXUIElementPerformFencedActionWithValue + 700 2 UIKit 0x0000000230de3ec8 DDE6E0C5-2AC3-3C73-8CFE-BC88DE35BB5F + 1453768 3 libdispatch.dylib 0x0000000103ef0b98 _dispatch_call_block_and_release + 32 4 libdispatch.dylib 0x0000000103ef27bc _dispatch_client_callout + 20 5 libdispatch.dylib 0x0000000103efa66c _dispatch_lane_serial_drain + 832 6 libdispatch.dylib 0x0000000103efb408 _dispatch_lane_invoke + 408 7 libdispatch.dylib 0x0000000103f08404 _dispatch_root_queue_drain_deferred_wlh + 328 8 libdispatch.dylib 0x0000000103f07a38 _dispatch_workloop_worker_thread + 444 9 libsystem_pthread.dylib 0x00000001f0824f20 _pthread_wqthread + 288 10 libsystem_pthread.dylib 0x00000001f0824fc0 start_wqthread + 8 ) This also happens in production apps like the Opal. The questions are: At least how to detect it to be able to manually reload the sheet (like what Opal does and shows an alert when this happens) How to prevent it in the first place? I really appreciate any help you can provide.
Replies
5
Boosts
2
Views
1.7k
Activity
Aug ’25
Allowing workaround for FamilyActivityPicker crash
As discussed and acknowledged here, there is a known bug with the FamilyActivityPicker. When a user expands a category that contains enough tokens to exceed the 50mb memory limit, the FamilyActivityPicker crashes. This happens quite frequently for heavy Safari users. An apple engineer mentioned on this thread that WebDomains shown in the picker are present based on the last 30 days of usage data as surfaced by WebKit. Is there any way a user can clear these WebDomains? Either programatically through our app or any other process we can guide them to as a workaround while this issue is getting fixed?
Replies
2
Boosts
2
Views
584
Activity
Aug ’25
Universal Link Not Working – Apple Request Blocked by Firewall Due to Geographic Restriction
Hello, I’m encountering an issue with Universal Links in my iOS app. After some investigation, I found that the root cause seems to be that Apple’s request through there CDN server to access the .well-known/apple-app-site-association file is blocked by our firewall, which enforces geographic access restrictions as part of our security policy. Because of this restriction, Apple’s validation or link verification requests are being denied, and the Universal Links are not working as expected. I’d like to get some guidance from the community or Apple engineers on the following: 1. Does Apple provide an official list of IP ranges or domains that need to be allowed through the firewall for Universal Link validation? 2. Are there alternative methods to handle Universal Link verification in environments with geographic restrictions? 3. Would whitelisting specific Apple services or endpoints be a recommended or safe solution? Any input or recommendations would be greatly appreciated. Environment Details: • iOS app using Universal Links • Server protected by a firewall with regional restrictions • AASA file hosted correctly and accessible via browser Thanks in advance for your help and insights.
Replies
5
Boosts
0
Views
314
Activity
Nov ’25
CXCallUpdate not working for outgoing calls
I try to update remoteHandle using CXCallUpdate for outgoing call, but this works only on iOS 15 but not on 17 or 18 (16 didn't test). This problem actual only for outgoing calls, but for incoming calls update works fine. func startOutgoingCall(with callID: UUID, userID: String) { let handle = CXHandle(type: .generic, value: userID) let action = CXStartCallAction(call: callID, handle: handle) callController.requestTransaction(with: action) { [weak self] error in // ... } } func updateOutgoingCall(with callID: UUID, groupID: String) { let update = CXCallUpdate() update.remoteHandle = CXHandle(type: .generic, value: groupID) provider.reportCall(with: callID, updated: update) } I also tried phoneNumber type but it seems initial handle that I set to CXStartCallAction not possible to change (value or even type). I use this handle value to implement recall by tap on call in Recents tab of system address book. But since my calls can transform from p2p to group call, I need to update handle value or find some another way to pass call identification info.
Replies
3
Boosts
1
Views
419
Activity
3w
AlarmKit volume buttons stop the alarm rather than snoozing
Is this intended behavior? I want my app to act like the regular Clock app and snooze alarms when user taps volume down button but apparently volume down button stops the alarm. Is this normal or am I missing something?
Replies
3
Boosts
2
Views
109
Activity
Dec ’25
Question about including all project classes in ofClasses parameter when using NSKeyedUnarchiver.unarchivedObject(ofClasses:from:)
Hello, I have a question about data deserialization using NSKeyedUnarchiver in iOS SDK development. Current Situation: Previously, we were using the NSKeyedUnarchiver.unarchiveObject(with: Data) function We have changed to using the NSKeyedUnarchiver.unarchivedObject(ofClasses:from:) method to deserialize complex objects stored in UserDefaults We need to include all types in the ofClasses parameter, including Swift primitive types as well as various custom classes and structs within the project Questions: Implementation Approach: Is it correct pattern to include all classes defined in the project in the ofClasses array? Is this approach recommended? Runtime Stability: When using this approach, is there a possibility of runtime crashes? Are there any performance issues? Alternative Methods: If the current approach is not the correct pattern, what alternatives should we consider? Current Code Structure: All model classes conform to the NSSecureCoding protocol We use the requiringSecureCoding: true parameter We use a whitelist approach, explicitly listing only allowed classes I would like to know if this structure is appropriate, or if we should consider a different approach. Thank you.
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4
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0
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259
Activity
Oct ’25
App Clip unavailable
Issue with App Clip Card Showing "App Clip unavailable" for DIGI LIVE App In my DIGI LIVE application, I have an App Clip configured for iOS 17.6+ (the file exceeds the 15 MB limit), and I have made all the necessary preparations for the App Clip to work correctly. However, the App Clip card constantly displays an "App Clip unavailable" error for various users (depending on their system language). The URL associated with the App Clip invocation is: https://ar.digi-live.de The AASA file is located at /.well-known/apple-app-site-association and contains the required fields for the App Clip: { "applinks": { "details": [ { "appIDs": ["N9QR6LF765.de.digilive.app"], "components":[ { "#": "no_universal_links", "exclude": true, "comment": "Matches any URL whose fragment equals no_universal_links and instructs the system not to open it as a universal link" }, { "/": "*", "comment": "Matches any URL like ar.digi-live.de" } ] } ] }, "appclips": { "apps": ["N9QR6LF765.de.digilive.app.Clip"] } } If I use the default App Clip link (https://appclip.apple.com/id?p=de.digilive.app.Clip) to launch it, the "App Clip unavailable" error no longer appears. But if I delete the App Clip from the settings, the error comes back, and it can only be launched again using the default link. It feels like the problem is with the App Clip loading at the moment the App Clip card is triggered — it simply fails to load. Video https://storage.yandexcloud.net/mmrs/files/digilive/IMG_2259.mp4
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1
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2
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170
Activity
Oct ’25
Contacts Provider Extension not removed from Contacts list after app uninstall on iOS 26
Hi, I’ve built an app that includes a Contacts Provider Extension (CPE). On iOS 18, I observed the expected behavior — when the main app is uninstalled, the corresponding CPE entry is also removed from the Contacts list. However, on iOS 26, this no longer happens. After uninstalling the app, the CPE remains visible and active in the Contacts list, even though the app is gone.
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7
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2
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344
Activity
Jan ’26
How to open up an extension point to a third-party app (extension)
According to the documentation, using Scope(restriction: .none) can expose the extension point to third-party app extensions. Below is my implementation, which ultimately results in an error. Code for declaring the extension point: @available(iOS 26.0, *) extension AppExtensionPoint { @Definition static var priceExtension: AppExtensionPoint { Name("priceExtension") UserInterface(false) Scope(restriction: .none) } } Code for locating the extension point: monitor = try await AppExtensionPoint.Monitor(appExtensionPoint: .priceExtension) When executing the code to locate the extension point, the following error occurs: However, in practice, I found that declaring the extension point in this way results in an error when trying to locate it: Error Domain=com.apple.extensionKit.errorDomain Code=19 "Failed to add observer" UserInfo={NSLocalizedDescription=Failed to add observer}
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3
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0
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110
Activity
Oct ’25
AgeRange Functionality working on iPhone how to debug on Mac?
I created in my Objective-c project the AgeRange check for a special function. It is working well on an iPhone. Now I used my Mac and added my app to the TestFlight on my macOS Tahoe 26.1 Here it is directly crashing. But how can I debug an Application which is created for iPhone and iPad with Xcode? I cannot use the target myMac when running a debugging mode. So how is the debugging working for such Apps?
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8
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0
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290
Activity
Dec ’25
How to use the declared age range API / Comply with Texas law
What are guidelines for apps being released in the US App Store in order to comply with The Texas App Store Accountability Act? I mean there's no way to differentiate an app downloaded in Texas from the other states and it would be ridiculous to add location awareness to an app to comply with this, so effectively it means any developer of any app for release in the US must comply with this in case it might be being used in Texas? This new Apple API has zero background, zero context, zero example of usage, zero guidelines about how to use it in practice: https://developer.apple.com/documentation/declaredagerange/
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3
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2
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363
Activity
Oct ’25
Universal Links: Apple CDN returns SWCERR00301 Timeout for specific domains while others on same server work fine
Hi Everyone, We're experiencing a persistent issue where Apple's CDN returns SWCERR00301 Timeout for some of our associated domains, while other domains hosted on the exact same server work perfectly. Note: Using aliases below for privacy. "working.example.com" and "failing.example.com" are not our actual domains. The Problem Our app has multiple associated domains. When checking Apple's CDN: Working domain: $ curl -sD - "https://app-site-association.cdn-apple.com/a/v1/www.working.example.com" -o /dev/null HTTP/1.1 200 OK Apple-Origin-Format: json Cache-Control: max-age=21600,public Failing domain (same server, same IP, same AASA content): $ curl -sD - "https://app-site-association.cdn-apple.com/a/v1/www.failing.example.com" -o /dev/null HTTP/1.1 404 Not Found Apple-Failure-Reason: SWCERR00301 Timeout Apple-Failure-Details: {"cause":"context deadline exceeded (Client.Timeout exceeded while awaiting headers)"} Apple-Try-Direct: true Cache-Control: max-age=3600,public On device, swcutil dl -d www.failing.example.com returns SWCErrorDomain error 7, confirming the CDN has no valid cache. What We've Verified Both domains are hosted on the same server (same IP) and serve identical AASA files: HTTP 200, Content-Type: application/json, 229 bytes Valid JSON with correct appID Valid SSL certificates (Amazon RSA 2048), no redirects Both registered in the app's Associated Domains entitlement Response time < 500ms from multiple locations We simulated Apple's crawler locally: $ curl -H "User-Agent: com.apple.swcd (unknown version) CFNetwork/1568.200.51 Darwin/24.1.0" --connect-timeout 5 --max-time 5 -4 --tls-max 1.2 "https://www.failing.example.com/.well-known/apple-app-site-association" Result: 200 OK, 0.25s — well within the 5-second limit. We cannot reproduce the timeout from any network we've tested. Scope Out of 43 associated domains, 5 return 404 (Timeout) on Apple CDN while the other 38 work fine. All 43 domains serve valid AASA files from the same server infrastructure. What We've Tried Verified AASA content, headers, SSL, and response times for all domains Submitted new TestFlight builds to trigger re-crawl — timeout persists The failing CDN cache (max-age=3600) expires every hour, but Apple's crawler keeps timing out on retry No WAF or rate-limiting rules that would block Apple IPs (17.0.0.0/8) Impact The failing domain is our primary email campaign domain. Universal Links not working means newsletter links open in the browser instead of the app, affecting millions of email recipients daily. Questions Is there a way to request Apple's CDN to refresh/invalidate the cache for specific domains? Could the Apple crawler be experiencing connectivity issues to our server (AWS us-west-2) for specific SNI hostnames? We have 43 associated domains — could the volume affect crawl reliability? Is there an internal team we can escalate this to for CDN-side investigation? Any guidance would be greatly appreciated. Thank you!
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4
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1
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128
Activity
3d
v2 Weatherkit REST API documentation release date
Hi. The WWDC video of the v2 weatherkit api showed some examples for the REST API. However, they were very limited. The documentation for the REST API is currently for the v1 weatherkit API. When will the documentation for the v2 API be released? There are some new features of the v2 that I would really like to use, but I can't without knowing the new v2 REST API specifications. Any guidance would be much appreciated. Thanks!
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8
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2
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1.2k
Activity
Nov ’25
AlarmKit - How many fixed-date alarms can I schedule in my app at most?
My scenario is to help users set up a full year's alarms at once. The dates for the alarms follow a specific pattern, but not fixed weekdays, so the fixed-date type is needed.
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1
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2
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124
Activity
Jun ’25