Overview

Hi, We recently released a version of our app where we use 'NWParameters.PrivacyContext'. On iOS 17.4 and iOS 17.4.1 the app crashes with a following crash: Distributor ID: com.apple.AppStore Hardware Model: iPhone12,1 Process: <app> Path: <path to app> Identifier: <bundle id> Version: <version> AppStoreTools: 15E204 AppVariant: 1:iPhone12,1:15 Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: <our bundle id> [4899] Date/Time: 2024-04-29 01:50:13.4113 +0300 Launch Time: 2024-04-29 01:13:47.6252 +0300 OS Version: iPhone OS 17.4.1 (21E236) Release Type: User Baseband Version: 5.00.00 Report Version: 104 Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000054 Exception Codes: 0x0000000000000001, 0x0000000000000054 VM Region Info: 0x54 is not in any region. Bytes before following region: 4334124972 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL UNUSED SPACE AT START ---> __TEXT 102558000-1063e4000 [ 62.5M] r-x/r-x SM=COW <path to app> Termination Reason: SIGNAL 11 Segmentation fault: 11 Terminating Process: exc handler [24308] Triggered by Thread: 18 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 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 18 name: Thread 18 Crashed: 0 libdispatch.dylib 0x00000001a573b7d8 dispatch_async + 192 (queue.c:940) 1 Network 0x000000019ddbdb38 nw_queue_context_async + 76 (queue.m:87) 2 Network 0x000000019e512748 invocation function for block in nw_socket_init_socket_event_source(nw_socket*, unsigned int) + 1488 (protocol_socket.cpp:4351) 3 libdispatch.dylib 0x00000001a5736dd4 _dispatch_client_callout + 20 (object.m:576) 4 libdispatch.dylib 0x00000001a573a2d8 _dispatch_continuation_pop + 600 (queue.c:321) 5 libdispatch.dylib 0x00000001a574e1c8 _dispatch_source_latch_and_call + 420 (source.c:596) 6 libdispatch.dylib 0x00000001a574cd8c _dispatch_source_invoke + 832 (source.c:961) 7 libdispatch.dylib 0x00000001a5740284 _dispatch_workloop_invoke + 1756 (queue.c:4570) 8 libdispatch.dylib 0x00000001a5749cb4 _dispatch_root_queue_drain_deferred_wlh + 288 (queue.c:6998) 9 libdispatch.dylib 0x00000001a5749528 _dispatch_workloop_worker_thread + 404 (queue.c:6592) 10 libsystem_pthread.dylib 0x00000001f981cf20 _pthread_wqthread + 288 (pthread.c:2665) 11 libsystem_pthread.dylib 0x00000001f981cfc0 start_wqthread + 8 (:-1) Thread 18 crashed with ARM Thread State (64-bit): x0: 0x0000000301a922e0 x1: 0x000000032471a720 x2: 0x0000000000000000 x3: 0x00000003015e2300 x4: 0x0000000000000003 x5: 0x00000000000022e0 x6: 0x0000000172462ef0 x7: 0x000000000000008b x8: 0x00000000000008ff x9: 0x0000000000000000 x10: 0x0000000000010000 x11: 0x0000000000000020 x12: 0x00000003016f3854 x13: 0x00000000001ff800 x14: 0x00000000000007fb x15: 0x0000000089800118 x16: 0x00000001a573511c x17: 0x000000019e514740 x18: 0x0000000000000000 x19: 0x0000000000000000 x20: 0x0000000308eae8c0 x21: 0x000000032471a730 x22: 0x000000032471b0e0 x23: 0x000000000000e023 x24: 0x0000000172463085 x25: 0x000000002b1d034c x26: 0x0000000000000800 x27: 0x0000000000000000 x28: 0x0000000000000000 fp: 0x000000032471a6b0 lr: 0xad5ba301a573b750 sp: 0x000000032471a690 pc: 0x00000001a573b7d8 cpsr: 0x80000000 esr: 0x92000006 (Data Abort) byte read Translation fault What could be the reason for it?

for me, I can not install ios 17.4 Sumilator

Dears, I need XCode13 for my iMac (Monterey OS 12.7.4). Where can I find it. Thx and best regards Roman

Is it possible to use the deep link for the payment? As if I want to pay. I just click on the payment button and it will kick me out from my existing app and run the payment solution app like Paytm, GPay, PhonePe, etc and the user will make the payment and redirect to their previous app and get the payment status

I am writing a bachelor thesis and I have to know which accelerometer chip is used in iPhone 12, 14 and 15, but I cannot find any information regarding that. I found out in an article that the original iPhone uses LIS302DL, but iPhone 3G and 4 uses LIS331DL.

When I have the Address Sanitizer option turned off in Xcode(version 15.3), the project builds successfully. However, as soon as I enable the option, the build fails with the error message: 'Could not find path to clang binary to locate Address Sanitizer library.' I found libclang_rt.asan_ios_dynamic.dylib in the Xcode directory and added it to the build Phases -> Link Library with Libraries. However, I still get the same error. But when I create a new project and enable the Address Sanitizer option, it builds successfully.

To all whom see this post, I am a loyalty user of iPhone over decade; however I start to use an Android phone 2 years ago due to the Android allow the Dual App at the same time. I just wonder this is a function which was created years on Android, and why there is no news about IOS will allow it for such a long time? Due to my needs of work and personal life, I have to use same app with 2 different accounts at the same time to catch up everything. Under this situation, an Android phone fills my needs perfectly. But I still wanna say the IOS is a great、amazing system and I really wanna get back to iPhone. But I have no idea why Apple doesn't make this change especially it seems not a big change. Will this function finally come into IOS soon or later?

Is it possible to programmatically force iphone to use cellular internet during WIFI connection? I am connected via WIFI to a device with no internet connection. But I need to use MapKit

Using a NavigationStack and manipulating the NavigationPath “too fast” compared to the animation of the screen can leed visual artifacts and invalid state. For example, let's create simple stack and create a custom back button. struct StepView: View { let value: Int let action: () -> Void var body: some View { VStack { Text("\(value)") Button("Next", action: action) } } } struct ContentView: View { @State var navigationPath: [Int] = [] var body: some View { VStack { if !self.navigationPath.isEmpty { Button("Back customg") { self.navigationPath.removeLast() } } Divider() NavigationStack(path: self.$navigationPath) { Text("Root") Button("Next") { self.navigationPath.append(1) } .navigationDestination(for: Int.self) { integer in StepView(value: integer) { self.navigationPath.append(integer + 1) }.navigationBarBackButtonHidden() } } } .padding() } } Clicking fast on the custom back button will displays some blank screens and may leed to a crash. Is something missing the API usage ? 🤔

Hello! Recently, the following crash issue began to occur. 0 libswiftCore.dylib 0x000000019ffaa3c8 closure #1 in closure #1 in closure #1 in _assertionFailure+ 238536 (_:_:file:line:flags:) + 228 1 libswiftCore.dylib 0x000000019ffaa2a0 closure #1 in closure #1 in _assertionFailure+ 238240 (_:_:file:line:flags:) + 332 2 libswiftCore.dylib 0x000000019ffa9c2c _assertionFailure+ 236588 (_:_:file:line:flags:) + 184 3 libswiftCore.dylib 0x000000019ffac4fc specialized BidirectionalCollection._index+ 247036 (_:offsetBy:) + 1280 4 libswiftCore.dylib 0x00000001a016d630 String.UTF16View._indexRange+ 2086448 (for:from:) + 184 5 libswiftCore.dylib 0x00000001a018561c __StringStorage.getCharacters+ 2184732 (_:range:) + 112 6 libswiftCore.dylib 0x00000001a0185720 @objc __StringStorage.getCharacters+ 2184992 (_:range:) + 36 7 CoreFoundation 0x00000001a16893e0 __CFStringEncodeByteStream + 1864 8 Foundation 0x00000001a0527c94 -[NSString+ 208020 (NSStringOtherEncodings) getBytes:maxLength:usedLength:encoding:options:range:remainingRange:] + 260 ... It seems like assert is being called. Can you tell me a case that could be the cause? Also, this is a code I have been using for a long time, but recently it started crashing. Have there been any internal changes recently? Please understand that the entire crash log cannot be attached for security reasons. Any help would be greatly appreciated!

This model run coreml result is not right, the precision is completely wrong, I posted a PhotoDepthAnythingConv.onnx model: https://github.com/MoonCodeMaster/CoremlErrorModel/tree/main/DepthAnything

It is well known that visionOS do not provide this feature due to privacy issue. I'm wondering if developer can gain this ability only if user accepted to better develop MR or AR apps?

Hello everyone, I'm currently working on implementing a vaccine tracker and reminder feature for an application. As part of this feature, I plan to collect basic information about babies from their parents, such as name, gender, and date of birth, in order to create personalized profile cards and assist in tracking vaccinations. My question is regarding the gender field: Is it acceptable to ask for only 'male' or 'female' as options, or should I include other gender options as well to ensure inclusivity? Additionally, considering that I'll be asking for gender and date of birth, I'm concerned about potential rejection of the app build by Apple. Can anyone provide insight into whether this could be an issue? Thank you for your help and guidance!

The documentation about the Disable Library Validation Entitlement mentioned that the macOS dynamic linker (dyld) provides a detailed error message when the system prevents code from loading due to library validation. You can find more information here: https://developer.apple.com/documentation/bundleresources/entitlements/com_apple_security_cs_disable-library-validation I need assistance in locating the dynamic linker (dyld) on macOS Ventura 13.0. What are the various methods available to locate it? How can I access or open it for reading? Additionally, do I need any external tools to facilitate this process? My ultimate goal is to examine the detailed error message to identify any issues I am encountering with my application. Additionally, I have found one at /usr/lib/dyld, but it's not human-readable, nor does it have timestamps for whatever is logged. Based on my findings, I should be able to locate dyld at System/Library, but I can't find it there either.

To help with debugging on a customers machine, this terminal command records log entries for my app and writes 'em to disk. log stream --predicate 'process=="Sleep Aid"' --style compact &gt; ~/Desktop/Sleep\ Aid.log In my app I have a function that does something similar to the above with a NSTask, and then I ask the customer to repeat the action that causes the problem. However for one customer, the file is created, but apart from it saying it's being filter by process, nothing else is written. Is there some new security setting that can prevent an app from getting its own logging data, or in this case even prevent the customer from using terminal and the above command to get the log data? This is similar also. https://forums.developer.apple.com/forums/thread/743803 Or should I be filing a radar about a potential bug?

Hi guys, I'm working on Apple Pay integrating it into web, but I'm having a problem the payment sheet is not showing on safari browser and iPhone devices (the apple pay button is showing but not clickable and no error logs) but it showing on iPad devices (the payment sheet is showing after the user clicks on the button). Is there anyone same as issue like this? Thank you for any help.

I'm encountering an issue with the barcode reader on my iPad 6th generation running iOS 17.4.1. Specifically, when I attempt to use the barcode reader in landscape mode, I do not receive any output or response. However, when I rotate my iPad to portrait mode, the barcode is successfully scanned. I've tried restarting my iPad, checking for software updates, and adjusting the settings within the barcode scanning app, but the issue persists. I've also tested with different barcode scanning apps, and the problem remains consistent across apps. This issue seems to be specific to my iPad model and iOS version, as I haven't encountered it on other devices or with previous iOS versions. Has anyone else experienced a similar issue with barcode scanning in landscape mode on the iPad 6th generation running iOS 17.4.1? Are there any known solutions or workarounds for this problem?

Hi folks, When trying to distribute my app with transporter, I'm stuck for 2 days on asset validation with the following error : "Asset validation failed (90704) Missing app icon. Include a large app icon as a 1024 by 1024 pixel PNG in the asset catalog of apps built for iOS, iPadOS, or watchOS. Without this icon, apps can't be submitted for review...." I tried many workarounds, switching to svg, then png, then svg again, create an asset group with many file sizes, go back to simpliest implementation... I'm using Visual studio 17.9.2 (rollback from more recent version due to incompatibility with XCode), a macbook air with sonoma 14.4 and Xcode 15.3. Has anyone had the same problem and found a solution ?

Are there any IOS apps that allow you to connect to multiple proxies at once like Nekobox for Android that allow you to create a proxy chain? Thanks

Hi Team, some of our users are getting crash in QuartzCore. But we are not sure the exact reason for it. Can you please help us in it? App is crashing in production. Xcode version - 15.0 Platform - iOS Below is the crash stack trace. Crashed: com.apple.main-thread 0 libsystem_kernel.dylib 0xa974 __pthread_kill + 8 1 libsystem_pthread.dylib 0x60ec pthread_kill + 268 2 libsystem_c.dylib 0x75b80 abort + 180 3 QuartzCore 0x98ba8 CA::Render::Encoder::grow(unsigned long) + 288 4 QuartzCore 0x97e50 CA::Render::Vector::encode(CA::Render::Encoder*) const + 112 5 QuartzCore 0x10a76c CA::Render::KeyframeAnimation::encode(CA::Render::Encoder*) const + 68 6 QuartzCore 0x975ec CA::Render::Array::encode(CA::Render::Encoder*) const + 172 7 QuartzCore 0x75204 CA::Context::commit_animation(CA::Layer*, CA::Render::Animation*, void*) + 236 8 QuartzCore 0x72998 CA::Layer::commit_animations(CA::Transaction*, double ()(CA::Layer, double, void*), void ()(CA::Layer, CA::Render::Animation*, void*), void ()(CA::Layer, __CFString const*, void*), CA::Render::TimingList* ()(CA::Layer, void*), void*) + 956 9 QuartzCore 0x2b930 invocation function for block in CA::Context::commit_transaction(CA::Transaction*, double, double*) + 148 10 QuartzCore 0x2b838 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 368 11 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 12 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 13 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 14 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 15 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 16 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 17 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 18 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 19 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 20 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 21 QuartzCore 0x6f5b0 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 11212 22 QuartzCore 0x661bc CA::Transaction::commit() + 648 23 QuartzCore 0x65e64 CA::Transaction::flush_as_runloop_observer(bool) + 88 24 CoreFoundation 0x35d3c CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION + 36 25 CoreFoundation 0x34738 __CFRunLoopDoObservers + 552 26 CoreFoundation 0x33e50 __CFRunLoopRun + 1028 27 CoreFoundation 0x33968 CFRunLoopRunSpecific + 608 28 GraphicsServices 0x34e0 GSEventRunModal + 164 29 UIKitCore 0x22aedc -[UIApplication _run] + 888 30 UIKitCore 0x22a518 UIApplicationMain + 340 31 SwiftUI 0x1033860 OUTLINED_FUNCTION_39 + 600 32 SwiftUI 0x10336a8 OUTLINED_FUNCTION_39 + 160 33 SwiftUI 0xc4f9fc get_witness_table 7SwiftUI4ViewRzlAA15ModifiedContentVyxAA30_EnvironmentKeyWritingModifierVySbGGAaBHPxAaBHD1__AgA0cI0HPyHCHCTm + 364 34 Evie Ring 0x324620 main + 10 (MovanoRingApp.swift:10) 35 ??? 0x1ad632d84 (Missing)