Overview

App crashing when clicking the icon of the app. Log:

Hello everyone, I am developing a feature in my app where, upon receiving a push notification, the app should open automatically if it is closed and the screen is locked. If the device is unlocked, a persistent notification should appear and only be removed with user interaction. We managed to implement this functionality on Android using some configurations and additional rules. With this, upon receiving a push notification, the app opens automatically or a permanent notification appears. I would like to know how I can implement this functionality on iOS using Swift. Is there any specific configuration or API that allows the app to open automatically upon receiving a push notification or to display a persistent notification on the unlocked screen? Thanks in advance for your help!

Is there any possible way to run a background task in an iOS App when the app is forced quit or when the app is not in the App Switcher?

Hello I have this issue where I have "shortcut keys" that I have added to a ViewController. When navigated to the ViewController I cannot use the "shortcut keys" right away. I first need to "press" anywhere on the screen to be able to use the shortcut. I use this code: - (void)viewDidLoad { [super viewDidLoad]; UIKeyCommand* commandA = [UIKeyCommand keyCommandWithInput:@"a" modifierFlags:UIKeyModifierCommand action:@selector(handleCommand:)]; [self addKeyCommand:commandA]; } - (void)handleCommand:(UIKeyCommand *)keyCommand { // Hangup call. [self btnIncomingAnswerPressed:NULL]; } I am not sure why this happens, but I it would be really good if a user could use a shortcut key as soon as they navigate to the ViewControllor, instead of first have to press anywhere on the app.

I have a project using SecKey. Everything was working fine. But my newest build in TestFlight has crashed iOS 17.4 above. Could you help me to fix this problem? Here is my bug.

We've developed a macOS application that helps users manage other applications. This includes features like resizing applications through our application. However, this functionality works fine before integrating the sandbox, but stops working afterward. In essence, our application is unable to resize other applications after being sandboxed. Any guidance on how to achieve this functionality within the sandbox restrictions would be greatly appreciated. Thank you in advance for your assistance.

What is the reason the hand-tracking joints have these axes? I'm trying to create a virtual hands model and that's a mess.

Hi, I am on version 2.2.11 of my app and I need some specific things tested. Honestly, I haven't had much luck with friends downloading and testing my app. I want people who will push the limits of the first flow of my app to hopefully produce edge cases which I can then fix. I don't mind paying. Any there any good services I can use to buy a batch of testers? Is this approach above-board as far as Apple is concerned? Thanks, Ryan

This crash has been troubling us for a long time. We have this crash report in every release of our App, but can't reproduce it. Here is part of the crash info: Incident Identifier: xxxx Hardware Model: iPhone13,3 Process: MyApp [34550] Path: /private/var/containers/Bundle/Application/xxxx/MyApp.app/MyApp Identifier: ***.*** Version: *** (296) AppStoreTools: 15F31c AppVariant: 1:iPhone13,3:15 Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: ***.*** [466] Date/Time: 2024-05-19 13:59:10.9716 +0800 Launch Time: 2024-05-19 12:18:24.8753 +0800 OS Version: iPhone OS 16.6.1 (20G81) Release Type: User Baseband Version: 3.80.01 Report Version: 104 Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x322e323400000000 -> 0x0000003400000000 (possible pointer authentication failure) Exception Codes: 0x0000000000000001, 0x322e323400000000 VM Region Info: 0x3400000000 is in 0x1000000000-0x7000000000; bytes after start: 154618822656 bytes before end: 257698037759 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL commpage (reserved) fc0000000-1000000000 [ 1.0G] ---/--- SM=NUL ...(unallocated) ---> GPU Carveout (reserved) 1000000000-7000000000 [384.0G] ---/--- SM=NUL ...(unallocated) UNUSED SPACE AT END Triggered by Thread: 0 Thread 0 name: Thread 0 Crashed: 0 CoreGraphics 0x00000001bd1d0780 CGFontStrikeRelease + 76 (CGFontStrike.c:126) 1 CoreGraphics 0x00000001bd1dd0cc CGGlyphBuilderUnlockBitmaps + 476 (CGGlyphBuilder.cc:113) 2 CoreGraphics 0x00000001bd1eb8c8 render_glyphs + 412 (RIPContextDrawGlyphs.c:127) 3 CoreGraphics 0x00000001bd202ea4 draw_glyph_bitmaps + 1132 (RIPContextDrawGlyphs.c:210) 4 CoreGraphics 0x00000001bd21a0ec ripc_DrawGlyphs + 1320 (RIPContextDrawGlyphs.c:558) 5 CoreGraphics 0x00000001bd1d26d8 CG::DisplayList::executeEntries(std::__1::__wrap_iter<std::__1::unique_ptr<CG::DisplayListEntry const, std::__1::default_delete<CG::DisplayListEntry const> >*>, std::__1::__wrap_iter<std::__1::uniq... + 5852 (DisplayList.cpp:1657) 6 CoreGraphics 0x00000001bd1c86a8 CGDisplayListDrawInContextDelegate + 268 (DisplayList.cpp:2151) 7 QuartzCore 0x00000001bcc797d4 CABackingStoreUpdate_ + 468 (CABackingStore.cpp:1388) 8 QuartzCore 0x00000001bccf0c34 invocation function for block in CA::Layer::display_() + 64 (CALayer.mm:9699) 9 QuartzCore 0x00000001bcc78d54 -[CALayer _display] + 1720 (CALayer.mm:9732) 10 QuartzCore 0x00000001bcc785b4 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 412 (CALayer.mm:2521) 11 QuartzCore 0x00000001bcc898d8 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 444 (CAContextInternal.mm:2714) 12 QuartzCore 0x00000001bccb8e80 CA::Transaction::commit() + 648 (CATransactionInternal.mm:432) 13 QuartzCore 0x00000001bcca2df0 CA::Transaction::flush_as_runloop_observer(bool) + 88 (CATransactionInternal.mm:940) 14 UIKitCore 0x00000001bdca34d0 _UIApplicationFlushCATransaction + 52 (UIApplication.m:3286) 15 UIKitCore 0x00000001bddf3d94 _UIUpdateSequenceRun + 84 (_UIUpdateSequence.mm:114) 16 UIKitCore 0x00000001be458894 schedulerStepScheduledMainSection + 144 (_UIUpdateScheduler.m:1015) 17 UIKitCore 0x00000001be457df0 runloopSourceCallback + 92 (_UIUpdateScheduler.m:1164) 18 CoreFoundation 0x00000001bb80a128 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 (CFRunLoop.c:1957) 19 CoreFoundation 0x00000001bb8167b4 __CFRunLoopDoSource0 + 176 (CFRunLoop.c:2001) 20 CoreFoundation 0x00000001bb79b5e8 __CFRunLoopDoSources0 + 244 (CFRunLoop.c:2038) 21 CoreFoundation 0x00000001bb7b10d4 __CFRunLoopRun + 828 (CFRunLoop.c:2953) 22 CoreFoundation 0x00000001bb7b63ec CFRunLoopRunSpecific + 612 (CFRunLoop.c:3418) 23 GraphicsServices 0x00000001f6ccc35c GSEventRunModal + 164 (GSEvent.c:2196) 24 UIKitCore 0x00000001bdb42f58 -[UIApplication _run] + 888 (UIApplication.m:3782) 25 UIKitCore 0x00000001bdb42bbc UIApplicationMain + 340 (UIApplication.m:5372) 26 MyApp 0x000000010468f978 main + 80 (main.m:15) 27 dyld 0x00000001dace8dec start + 2220 (dyldMain.cpp:1165) Thread 1 name: Thread 1: 0 libsystem_kernel.dylib 0x00000001fa6f6ca4 mach_msg2_trap + 8 (:-1) 1 libsystem_kernel.dylib 0x00000001fa709b74 mach_msg2_internal + 80 (mach_msg.c:201) 2 libsystem_kernel.dylib 0x00000001fa709e4c mach_msg_overwrite + 540 (mach_msg.c:0) 3 libsystem_kernel.dylib 0x00000001fa6f71e8 mach_msg + 24 (mach_msg.c:323) 4 CoreFoundation 0x00000001bb7b0024 __CFRunLoopServiceMachPort + 160 (CFRunLoop.c:2622) 5 CoreFoundation 0x00000001bb7b1250 __CFRunLoopRun + 1208 (CFRunLoop.c:3005) 6 CoreFoundation 0x00000001bb7b63ec CFRunLoopRunSpecific + 612 (CFRunLoop.c:3418) 7 Foundation 0x00000001b5a2efb4 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 (NSRunLoop.m:373) 8 Foundation 0x00000001b5a2ee9c -[NSRunLoop(NSRunLoop) runUntilDate:] + 64 (NSRunLoop.m:420) 9 UIKitCore 0x00000001bdc75cc8 -[UIEventFetcher threadMain] + 416 (UIEventFetcher.m:1376) 10 Foundation 0x00000001b5a48524 __NSThread__start__ + 716 (NSThread.m:963) 11 libsystem_pthread.dylib 0x000000021b5766b8 _pthread_start + 148 (pthread.c:893) 12 libsystem_pthread.dylib 0x000000021b575b88 thread_start + 8 (:-1) Thread 2: 0 libsystem_kernel.dylib 0x00000001fa6f7164 __semwait_signal + 8 (:-1) 1 libsystem_c.dylib 0x00000001c2c50888 nanosleep + 220 (nanosleep.c:104) 2 libsystem_c.dylib 0x00000001c2c61b1c sleep + 52 (sleep.c:62) 3 MyApp 0x00000001075ccb14 -[UTDCacheManager synchronizeData] + 104 (UTDCacheManager.m:133) 4 Foundation 0x00000001b5a48524 __NSThread__start__ + 716 (NSThread.m:963) 5 libsystem_pthread.dylib 0x000000021b5766b8 _pthread_start + 148 (pthread.c:893) 6 libsystem_pthread.dylib 0x000000021b575b88 thread_start + 8 (:-1)

Hello, I am developing a Finder plugin for a MacOS application. It was working fine during development and testing on os version 14.4. However, when I tried running the application on os version 10.15, it notworking.If I run the plugin binary directly, it will crash. crash info: Time Awake Since Boot: 1100 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BAD_INSTRUCTION (SIGILL) Exception Codes: 0x0000000000000001, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Signal: Illegal instruction: 4 Termination Reason: Namespace SIGNAL, Code 0x4 Terminating Process: exc handler [719] Application Specific Information: Configuration error: Couldn't retrieve XPCService dictionary from service bundle. Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libxpc.dylib 0x00007fff71b04bfb _xpc_copy_xpcservice_dictionary.cold.1 + 14 1 libxpc.dylib 0x00007fff71af2fcd _xpc_copy_xpcservice_dictionary + 106 2 libxpc.dylib 0x00007fff71af2e27 xpc_main + 61 3 com.apple.Foundation 0x00007fff3a0a5e6f -[NSXPCListener resume] + 155 4 com.apple.pluginkit.framework 0x00007fff6258decb 0x7fff62575000 + 102091 5 com.apple.pluginkit.framework 0x00007fff6258dbf4 0x7fff62575000 + 101364 6 com.apple.pluginkit.framework 0x00007fff6258e2b2 0x7fff62575000 + 103090 7 com.apple.Foundation 0x00007fff3a11eb4c NSExtensionMain + 49 8 libdyld.dylib 0x00007fff718a5cc9 start + 1 This issue just requires creating the simplest APP project + FinderSyncExtension project in Xcode 14.4 on macOS. Set the minimum supported system to 10.15 to reproduce the issue. How can I resolve it?

I am developing a VisionOS application with IAP which has not yet been submitted for review. In the process of development, while using the payment feature under the sandbox environment, the store returns the following error: explanation = "Purchasing is not currently available on this device in your country or region. Purchases you make on an iPhone, iPad or Mac can still be accessed here.\n\n[Environment: Sandbox]" How should I handle this? change another country or region ? thanks

Please help with the code to get version of specific installed app on iPhone. I am basically android developer and new to iOS development.Kindly help me.

We have taken the actions listed in the following URL. We would like to confirm if the review is approved. https://developer.apple.com/news/?id=pvszzano Is there any other way to check if it passes the review other than the actual review? We would like to do a preliminary review to make sure that what we have done is okay.

I've setup applinks for Universal Links purposes on my app. But I noticed that setting up applinks also sets up Password AutoFill. Upon logging in I don't want my users to be prompted to Save Password because of the way we use our subdomains. How can I disable Password AutoFill while retaining Universal Links capability, and without disabling secureTextEntry on my UITextField?

Basically I have tested in two device, it is working on iOS 15.7 and waiting for api response properly but when i am testing in iOS 16.6 Siri haven't wait for response and it was terminated itself and showing message Siri generated i.e. "I tried, but 'intentName' took too long to respond" and Siri stopped there.

Hi all, I am trying to measure the performce of my video game in iOS platform. After launching the debugger and caputre GPU workload (with "frame" selected as scope), I can not do performance profiling. The error message is: "Failed to enable shader profiler. (516)". And if I export the GPU trace and reopen it, the Xcode can not find any compatible devices connected. However, the same device used for capturing is connected. Device informations are: Mac device: MacBook Air M2, 2022 Mac OS version: Sonoma 14.4 XCode version: 15.2 (15C500b) mobile device: iPhone 13 Pro Max iOS version: 15.0 GPU performance counter can be performed using the same mobile device in my colleague's Mac. So I think there might be something wrong with my Xcode.

My Xcode workspace contains build settings for a macOS, iOS, and tvOS application. My Sandbox macOS app builds just fine and works great - and is on the App Store. I am in the process of creating a new build / branch of this app that is not Sandboxed so that I can add IPC (Syphon support) - as I don't think I can use App Groups to enable CFMessage support (which Syphon requires) because Syphon (third party framework) - uses its own naming convention for the ports. Anyway, sandbox support for a Syphon app is a topic for another day (it's actually quite disappointing that I can't release a Syphon version on the App Store). The trouble I am having, is that even afer deleting the App Sandbox entitlement from my project, my App still seems to be running in the App Sandbox, and I can't figure out how to remove the App Sandbox entitlement completely. What I am seeing, is that even after deleting the App Sandbox entitlement (using the project settings and deleting it in the "Signing and Capabilities" tab (and also checking the entitlements file manually to doubly make sure it is gone) - I am still seeing the following error message: *** CFMessagePort: bootstrap_register(): failed 1100 (0x44c) 'Permission denied', port = 0x8703, name = 'info.v002.Syphon.332143F7-0916-428A-A88A-59B752F95304' See /usr/include/servers/bootstrap_defs.h for the error codes. It is also saving my Application Support data in the ~/Library/Containers folder, and not in ~/Library/ApplicationSupport What step am I missing?

Hi everyone, first-time caller, long-ti... wait, no, I just got here. :) I am relatively new to all things Apple, so apologies in advance if it takes me a few goes to properly explain things. We have a framework, which includes an API, an XPC service, etc, and we have a device driver. We also have some sample apps that use the framework, and if they have the app sandbox capability, then we expect them to use the XPC Service instead of accessing our driver directly. This works fine on Monterey and presumably has worked fine on all previous versions of MacOS. Something seems to have changed on Ventura, and we don't understand what. When we build the same app on Ventura, it appears to be in the sandbox (according to the Sandbox column in Activity Monitor), but in the Console there is this line (twice): default <time> <OurAppName> Revoking sandbox extension; key = 0 Which we suspect is linked to the fact that the app then does not use the XPC Service, and instead accesses the driver directly, much to our surprise. Software built on developer's machines is "Automatically managed" and "Signed to Run Locally" in case that matters. Do we need to change our code to support Ventura and onward? Or is it a bizarre bug? Oh, I should say that I'm running the latest version of Ventura (13.6.7 as of writing) but not the latest Xcode (14.2 (14C18)) and CLI tools... can't remember how to find that version... Apple clang version 14.0.0 (clang-1400.0.29.202). Any help would be appreciated, thanks. Jeremy

Hi, I'd received an invitation for test flight, but first, i need to join their development team. I'd received the email invitation for joining the team. Click "Accept Invitation", and prompt to log in. Success. But, I'd received "Cannot proceed with the request" message. Although, I'd try 2 different account tester. When, I click, "Contact Us". This page appeared. And I realize that, sometime, I didn't receive the invitation link although my teammate had sent it multiple times...