Recently, we got crash reports on "[RenderBox] RB::Animation::size(RB::Animation::TermOrArg const*, unsigned long) EXC_BAD_ACCESS" on iOS 17 only. Is this an iOS 17 beta issue? This is the crash log. ========= Incident Identifier: F64495FD-BD28-4C35-9AA6-B9CCFFE46689 Hardware Model: iPhone13,4 Process: ourapp [774] Path: /private/var/containers/Bundle/Application/88384E91-49B7-4AD3-ABB7-29569372166F/ourapp.app/ourapp Identifier: com.ourcompany.ourapp Version: 2.1.11 (4111) AppStoreTools: 14E221 AppVariant: 1:iPhone13,4:15 Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.ourcompany.ourapp [891] Date/Time: 2023-07-10 20:39:42.0369 +0900 Launch Time: 2023-07-10 20:39:37.5495 +0900 OS Version: iPhone OS 17.0 (21A5277h) Release Type: Beta Baseband Version: 4.02.00 Report Version: 104 Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000235686558 Exception Codes: 0x0000000000000001, 0x0000000235686558 VM Region Info: 0x235686558 is not in any region. Bytes after previous region: 19621209 Bytes before following region: 13933224 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL unused __TEXT 23437adb8-2343d0000 [ 341K] r--/rw- SM=COW ...ed lib __TEXT ---> GAP OF 0x2000000 BYTES unused __TEXT 2363d0000-2363e4000 [ 80K] r--/r-- SM=COW ...ed lib __TEXT Termination Reason: SIGNAL 11 Segmentation fault: 11 Terminating Process: exc handler [774] Triggered by Thread: 0 Kernel Triage: VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter Thread 0 name: Thread 0 Crashed: 0 RenderBox 0x00000001f56047bc 0x1f5588000 + 509884 1 RenderBox 0x00000001f561af9c 0x1f5588000 + 602012 2 RenderBox 0x00000001f55c3e38 0x1f5588000 + 245304 3 RenderBox 0x00000001f55c3c78 0x1f5588000 + 244856 4 SwiftUI 0x000000018c71f860 0x18bb78000 + 12220512 5 SwiftUI 0x000000018c71e7b8 0x18bb78000 + 12216248 6 SwiftUI 0x000000018cf003a4 0x18bb78000 + 20480932 7 SwiftUI 0x000000018c71d3dc 0x18bb78000 + 12211164 8 SwiftUI 0x000000018c71cbe0 0x18bb78000 + 12209120 9 SwiftUI 0x000000018bee7fa8 0x18bb78000 + 3604392 10 SwiftUI 0x000000018c167020 0x18bb78000 + 6221856 11 AttributeGraph 0x00000001b0027d10 0x1b0024000 + 15632 12 AttributeGraph 0x00000001b0027674 0x1b0024000 + 13940 13 AttributeGraph 0x00000001b00269cc 0x1b0024000 + 10700 14 SwiftUI 0x000000018bb96078 0x18bb78000 + 123000 15 SwiftUI 0x000000018d3926dc 0x18bb78000 + 25274076 16 SwiftUI 0x000000018bb8af20 0x18bb78000 + 77600 17 SwiftUI 0x000000018bb936e4 0x18bb78000 + 112356 18 SwiftUI 0x000000018bb8e0a4 0x18bb78000 + 90276 19 SwiftUI 0x000000018bb88ad4 0x18bb78000 + 68308 20 SwiftUI 0x000000018d3926a4 0x18bb78000 + 25274020 21 SwiftUI 0x000000018d392590 0x18bb78000 + 25273744 22 SwiftUI 0x000000018bc3a620 0x18bb78000 + 796192 23 SwiftUI 0x000000018c387328 0x18bb78000 + 8450856 24 SwiftUI 0x000000018c3873d4 0x18bb78000 + 8451028 25 UIKitCore 0x000000018a7edec8 0x18a106000 + 7241416 26 UIKitCore 0x000000018aee1438 0x18a106000 + 14529592 27 UIKitCore 0x000000018aee0990 0x18a106000 + 14526864 28 CoreFoundation 0x0000000187ff8800 0x187f27000 + 858112 29 CoreFoundation 0x0000000188003930 0x187f27000 + 903472 30 CoreFoundation 0x0000000187f9168c 0x187f27000 + 435852 31 CoreFoundation 0x0000000187fa3a24 0x187f27000 + 510500 32 CoreFoundation 0x0000000187fa86c0 0x187f27000 + 530112 33 GraphicsServices 0x00000001ca02a224 0x1ca029000 + 4644 34 UIKitCore 0x000000018a494d08 0x18a106000 + 3730696 35 UIKitCore 0x000000018a49496c 0x18a106000 + 3729772 36 ourapp 0x000000010406af94 main + 68 (AppDelegate.swift:20) 37 dyld 0x00000001aad404f8 0x1aad2b000 + 87288 ========= Thanks.

I am managing a subscribed calendar through my iPhone and am curious about how iOS handles 4xx error responses from calendar APIs. Specifically, I would like to know if there is a process that stops the iPhone from attempting to sync the calendar if it consistently receives 4xx errors from the server. Does iOS have a mechanism to pause or stop calendar sync under such error conditions to prevent unnecessary data usage and battery drain? Any guidance or insights on this behavior would be greatly appreciated.

I have an online service where it lets people subscribe to iCalendar feed. I'm wondering if there is a way to force the subscriber (their Calendar client) to stop their subscription. I have some subscribers who subscribed to a feed that doesn't exist anymore. The annoying part is that these subscribers is fetching the data every 30 seconds! I looked at iCalendar specification and it doesn't look like this is supported. I tried few http response codes (404 and 410), but this doesn't stop the client. The user agent I'm seeing in the log shows "iOS/17.4 (21E219) dataaccessd/1.0". Any help is appreciated.

I have created a custom input field by conforming to UITextInput. It is setup to use UITextInteraction. Everything works very well. If the user taps on the custom field, the cursor (provided by UITextInteraction) appears. The user can type, select, move the cursor, etc. But I'm stumped trying to get the cursor to appear automatically. With a normal UITextField or UITextView you simply call becomeFirstResponder(). But doing that with my custom UITextInput does not result in the cursor appearing. It only appears if the user taps on the custom field. I don't know what I'm missing. I don't see any API in UITextInteraction that can be called to say "activate the cursor layer". Does anyone know what steps are required with a custom UITextInput using UITextInteraction to activate the cursor programmatically without the user needing to tap on the custom field?

Hello, We have an iOS application (navigation/mobility app) that we need to have it stay connected to TCP server even app is in background. We tried disabling screen lock. We tried having location permission as "always". But it is not consistent. Usually, after 15 minutes, TCP connection is disconnected. We are unable to run code on app's side if it is in the background. Our other workaround option is similar to WhatsApp or what every other companies / our rivals in the market do. Have a VOIP feature, use voip notification to wake up the app. But we really don't want to do that sort of thing. Any feedback and any ideas are welcomed. Thanks.

xcode15.3, ios 17.4SDK VPN NEPacketTunnelProvider, After successful socket listen local ip 0.0.0.0, data packets cannot be received in release mode, but can be received in debug mode.This bug has been bothering me for a few days. Please help me. Thank you very much. In networkExtension code: ... let ip4Set = ... ip4Set.includedRoutes = [NEIPv4Route.default()] ... func readDevicePackets(){ ... packetFlow.readPacketObjects { (packetList) in ... let sendPacketList: [NEPacket] = changePacket(packetList) ... packetFlow.writePacketObjects(sendPacketList) readDevicePackets() }

Hello! We are experiencing crashes on iOS both in debug and release builds in a game made in Godot 3.5.1. The main problem is that we don’t know where exactly the problem is and cannot understand how could we find a way to fix it. We don't expect that someone here will know how to fix this on Godot's side, but we would appreciate some help on how to get more info about the problem and potentially fix it. Debug builds: It is way more frequent in debug builds when we make a build, open it in Xcode, and install it directly on an iOS device. The first type of the crash in debug build is occurring like 70% of the time when the game is loading and trying to get into its main menu. The thing we are getting in Xcode looks like on first image below. Another type of crash happens when we open some save files and start the actual playable part of the game. It happens just after moving the character a few steps and it looks like on second image below. We are aware that the log recommends using breakpoints to find where exactly the problem is, but the thing is that we don’t know where we could do that in Xcode. We are not sure if we are missing something in Xcode or if we cannot do that when opening a project made in Godot. We tried many different builds with removed shader files, and scenes and changed different kinds of settings. We would get the same crash every time. When we made a new build, we cleared the build’s folder. Also, we occasionally deleted the .import folder of the project during development and reimported it. The problem occurred on many different iOS devices with more than 4GB of RAM. Release builds: These builds are uploaded on TestFlight. In release builds crashes wouldn’t occur like in debug builds. They would happen like totally randomly. In some testing sessions, it would happen like 10 minutes in the game, and in others in a few hours. Some testers couldn’t get the crash and altogether and we couldn’t find some repro steps to produce these crashes. In the attached files, you can find logs that we managed to collect from TestFlight. The most frequent type of the crash that we got, is following: Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS Additional info: From reading Apple’s documentation Investigating memory access crashes, we got it that the problem is in “Invalid memory fetch”, but we couldn’t find how this could help us with further investigation. When we used Address Sanitizer tool and made a build, suddently the game stopped crashing in debug builds like it did before. Also we then didn't receive logs in Xcode that would hint us that something is going on. Tried to build our project in newer version of Godot, but the problem still persisted. Used software and hardware: Godot 3.5.1 macOS, Ventura, 13.5 Xcode, 15.2 iPad Air (5th generation), 17.4.1 MacBook Pro, Apple M1 If you have some clues or ideas on how to fix this problem, please write it, it would mean us a lot. Don’t hesitate to ask questions if something is unclear. Thank you very much in advance!

Issue: Our app is currently experiencing an unexpected behavior related to VPN functionality on iOS devices. Despite having the "OnDemandUserOverrideDisabled" parameter set to 1 in our VPN profile, users have reported that they can create a shortcut to disable the "Connect On Demand" feature. However, upon doing so, toggling off the VPN does not re-enable the feature as anticipated. This oversight results in unfiltered browsing, potentially compromising user security and privacy. Explanation: The presence of "OnDemandUserOverrideDisabled" set to 1 in our VPN profile should theoretically prevent users from toggling the "Connect On Demand" feature via any means. However, users have found a workaround using shortcuts to bypass this safeguard. Consequently, the VPN does not automatically re-engage after being disabled, leading to unintended consequences for users. Impact: The inability to reliably control VPN settings, despite profile configurations, poses a significant risk to user data privacy and security. Unintended unfiltered browsing can expose users to malicious actors and compromise sensitive information.

My project was working fine on xcode 14 for ios 16 simulators and real devices with all setup and pods, recently i updated system for xcode 15, and sicne then on build getting this error for simulator and real devices - Driver threw unknown argument: '-bvvutkjqcsvcmlfdhxkrjtgqdzeg/Build/Intermediates.noindex/' without emitting errors. i did everyting - clean ,deep clean, restart, update cocoapod, all pods update, deintegrate - install again, delete cache, delete derived data btw - this- bvvutkjqcsvcmlfdhxkrjtgqdzeg/Build/Intermediates.noindex/ is a file getting generated in derived data - and in log getting this also - error: Driver threw unknown argument: '-bvvutkjqcsvcmlfdhxkrjtgqdzeg/Build/Intermediates.noindex/' without emitting errors. (in target 'fabfinance' from project ' ') this is my pod file - # Uncomment the next line to define a global platform for your project # platform :ios, '13.0' target 'fabfinance' do # Comment the next line if you don't want to use dynamic frameworks use_frameworks! # Pods for fabfinance pod 'Alamofire' pod 'SwiftyJSON' pod 'PopupDialog' pod 'JMImageCache' #pod 'Firebase/Analytics' #pod 'Firebase/Messaging' #pod 'Firebase/Crashlytics' #pod 'Firebase/Core' #pod 'Firebase/Auth' pod 'SOTabBar' pod 'MaterialComponents' pod 'IQKeyboardManagerSwift' pod 'DropDown' pod 'DLRadioButton', '~> 1.4' pod 'ADCountryPicker', '~> 2.1.0' pod 'MDFInternationalization' pod 'SDWebImage' pod 'ProgressHUD' pod 'DatePickerDialog' pod 'PhoneNumberKit' pod 'Charts' target 'fabfinanceTests' do inherit! :search_paths # Pods for testing end target 'fabfinanceUITests' do # Pods for testing end end post_install do |installer| installer.generated_projects.each do |project| project.targets.each do |target| target.build_configurations.each do |config| config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '13.0' end end end end

After uploading a new iOS build, we received an error message via email from Apple stating: "ITMS-90013: Corrupt Image File - The image file "AppIcon60x60 2x.png" appears to be corrupt." Strangely, we don't have any image file with that name in our project. It seems to be a build processing error on Apple's side. While I've seen similar issues reported for Apple TV in the past, this is happening with our iOS build. Has anyone discovered a workaround? I've uploaded another app build and haven't encountered any errors.

Hello, technical friends, I am developing a custom keyboard extension, currently encountered a technical difficulty, almost asked AI and Google have not solved my problem. 

 Problem description: 
 When my App was first installed, I opened Settings from the App, enabled full access, and crashed when I returned to the App. Run the App for the second time, open the Settings from the App, update the full access permission, and automatically re-run the App after returning to the App, and then the third, fourth, and NTH times will not crash. 

 Seems like ios will kill host apps for custom keyboard extensions after full access is updated? I want my App installed for the first time to update full access to return App without crashing, but don't know how to fix this problem. I look forward to the technical experts working in Apple development to help me provide relevant technical methods and ideas so that I can solve this problem. Thank you very much! When tracing debugging in xcode, after the App forces exit, the console prompts： Message from debugger: Terminated due to signal 9 When I was monitoring CPU and memory usage, it was very low and I didn't see anything unusual.

Steps to reproduce: Connect iPhone to a Bluetooth keyboard, and enable "Full Keyboard Access" in settings Got to https://material.angular.io/components/select/examples Open any dropdown and use keyboard to tab away Focus moved to the next control and dropdown panel is still open Expected Behavior: Dropdown should be collapsed when user tabs away using keyboard

Hi, I was working with URLSession.upload with background config. I came across this cancellation reason in URLError.BackgroundTaskCancelledReason. backgroundUpdatesDisabled Docs suggest that these are triggered while background tasks are disabled. Does it mean disabled by user? Can anyone please shed light on how this cancellation reason can occur? Who can disable the background upload (User or the system ...) and how?

I have a swiftui iPhone app running on the "iOS Apps on Mac" simulator. What I'm trying to do is get a notification when the window size changes, but nothing seems to work. I have tried .onReceive(NotificationCenter.default.publisher(for: UIContentSizeCategory.didChangeNotification)) { _ in updateStuff() } I also tried .onAppear() { updateStuff() } but neither seems to get called any suggestions ?

We develop alerting Bluetooth devices for special users. We have an alerting system that helps send alerts when important things happen, e.g. phone calls, and SMS. We also want able to relay emergency and government alerts so that users also may be warned. This means we want emergency and government alerts to be transmitted to our Bluetooth devices paired with iPhone, can this be implemented?

In Xcode Version 15.3 (15E204a) I am getting this warning: Class AKAlertImageURLProvider is implemented in both /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AuthKit.framework/AuthKit (0x123719508) /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AuthKitUI.framework/AuthKitUI One of the two will be used. Which one is undefined. and also objc[2875]: Class AKBiometricRatchetUtility is implemented in both /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AuthKit.framework/AuthKit (0x12371ab10) and /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AuthKitUI.framework/AuthKitUI (0x152a1d810). One of the two will be used. Which one is undefined.

Hi all, I'm trying to implement starting Live Activities with push notifications according to this article: https://developer.apple.com/documentation/activitykit/starting-and-updating-live-activities-with-activitykit-push-notifications I'm using Xcode 15.1 beta 3, I have run my tests on a physical device with iOS 17.2 as well as the simulator with iOS 17.2 My problem is I can't seem to be able to get the pushToStartToken needed to start the live activities. I have subscribed to the pushToStartTokenUpdates but I never get any updates. Here is the code I used: Task { do { for try await data in Activity<DailyGoalActivityAttributes>.pushToStartTokenUpdates { let token = data.map {String(format: "%02x", $0)}.joined() print("Activity token: \(token)") } } catch { print(error) } } Any help would be greatly appreciated. Thanks, HS