When trying to profile any process with the Instruments CPU Profiler I get this message:
(Before run started) No allocated PMI record.
Not sure what to do here. I tried other instruments like time profile and that works fine so not sure what to do here... Didn't find any people having similar issues when googling so I'm hoping someone here can help me out.
Im using a m1 max 14 inch macbook pro with macOS 12.3 and instruments 13.0 (13A1030d)
After iOS15.4 was released, we noticed the issue. It seems a system bug. It's waiting for the lock for a long time(dead lock).
Hardware Model: iPhone13,3
Process: app [9492]
Path: /private/var/containers/Bundle/Application/***/app.app/app
Identifier: com.aaa.app
AppStoreTools: 13C90b
AppVariant: 1:iPhone13,3:15
Code Type: ARM-64 (Native)
Role: Foreground
Parent Process: launchd [1]
Coalition: com.aaa.app [956]
Date/Time: 2022-03-17 18:04:46.2811 +0800
Launch Time: 2022-03-17 17:35:18.7389 +0800
OS Version: iPhone OS 15.4 (19E241)
Release Type: User
Baseband Version: 2.53.01
Report Version: 104
Exception Type: EXC_CRASH (SIGKILL)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: FRONTBOARD 2343432205
<RBSTerminateContext| domain:10 code:0x8BADF00D explanation:scene-update watchdog transgression: application<com.aaa.app>:9492 exhausted real (wall clock) time allowance of 10.00 seconds
ProcessVisibility: Background
ProcessState: Running
WatchdogEvent: scene-update
WatchdogVisibility: Background
WatchdogCPUStatistics: (
"Elapsed total CPU time (seconds): 20.970 (user 13.070, system 7.900), 35% CPU",
"Elapsed application CPU time (seconds): 0.829, 1% CPU"
) reportType:CrashLog maxTerminationResistance:Interactive>
Triggered by Thread: 0
Kernel Triage:
VM - pmap_enter failed with resource shortage
VM - pmap_enter failed with resource shortage
Thread 0 name:
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x00000001cddd1178 __ulock_wait + 8
1 libsystem_platform.dylib 0x0000000207a399ac _os_unfair_lock_lock_slow + 172 (lock.c:578)
2 JavaScriptCore 0x00000001a26f1c38 pas_page_sharing_pool_take_least_recently_used + 800 (lock_private.h:684)
3 JavaScriptCore 0x00000001a26f2cf4 pas_physical_page_sharing_pool_take + 248 (pas_page_sharing_pool.c:716)
4 JavaScriptCore 0x00000001a26ca2ec bmalloc_medium_bitfit_page_config_specialized_allocator_try_allocate + 260 (pas_page_sharing_pool.c:862)
5 JavaScriptCore 0x00000001a26cf48c bmalloc_heap_config_specialized_local_allocator_try_allocate_slow + 328 (pas_local_allocator_inlines.h:1595)
6 JavaScriptCore 0x00000001a26ba39c bmalloc_allocate_impl_casual_case + 888 (pas_local_allocator_inlines.h:1796)
7 JavaScriptCore 0x00000001a19d6fb8 ***::RobinHoodHashTable<***::RefPtr<***::UniquedStringImpl, ***::RawPtrTraits<***::UniquedStringImpl>, ***::DefaultRefDerefTraits<***::UniquedStringImpl> >, ***::KeyValuePair<***::RefPtr<***::Uniqu... + 52 (FastMalloc.h:219)
8 JavaScriptCore 0x00000001a19c6a2c ***::HashTableAddResult<***::HashTableIterator<***::RobinHoodHashTable<***::RefPtr<***::UniquedStringImpl, ***::RawPtrTraits<***::UniquedStringImpl>, ***::DefaultRefDerefTraits<***::UniquedStringIm... + 140 (RobinHoodHashTable.h:729)
9 JavaScriptCore 0x00000001a19c3dac JSC::BytecodeIntrinsicRegistry::BytecodeIntrinsicRegistry(JSC::VM&) + 33204 (BytecodeIntrinsicRegistry.cpp:59)
10 JavaScriptCore 0x00000001a23931fc JSC::VM::VM(JSC::VM::VMType, JSC::HeapType, ***::RunLoop*, bool*) + 11444 (unique_ptr.h:728)
11 JavaScriptCore 0x00000001a2395fd8 JSC::VM::createContextGroup(JSC::HeapType) + 52 (VM.cpp:241)
12 JavaScriptCore 0x00000001a1811dc0 JSContextGroupCreate + 32 (JSContextRef.cpp:70)
13 JavaScriptCore 0x00000001a14aa2a4 -[JSVirtualMachine init] + 24 (JSVirtualMachine.mm:94)
14 JavaScriptCore 0x00000001a14aa304 -[JSContext init] + 32 (JSContext.mm:71)
15 WebKit 0x00000001a5058b94 API::SharedJSContext::ensureContext() + 56 (APISerializedScriptValueCocoa.mm:51)
16 WebKit 0x00000001a5058ad4 API::SerializedScriptValue::deserialize(WebCore::SerializedScriptValue&, OpaqueJSValue const**) + 44 (APISerializedScriptValueCocoa.mm:78)
17 WebKit 0x00000001a50d7180 ScriptMessageHandlerDelegate::didPostMessage(WebKit::WebPageProxy&, WebKit::FrameInfoData&&, API::ContentWorld&, WebCore::SerializedScriptValue&) + 136 (WKUserContentController.mm:152)
18 WebKit 0x00000001a5424da4 WebKit::WebUserContentControllerProxy::didPostMessage(***::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WebKit::FrameInfoData&&, unsigned long long, ***::Span<unsigned char const, 18446744... + 732 (WebUserContentControllerProxy.cpp:346)
19 WebKit 0x00000001a5708dcc WebKit::WebUserContentControllerProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 2716 (HandleMessage.h:139)
20 WebKit 0x00000001a5159b60 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 264 (MessageReceiverMap.cpp:129)
21 WebKit 0x00000001a5381dac WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 40 (AuxiliaryProcessProxy.cpp:247)
22 WebKit 0x00000001a514e2ac IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 788 (Connection.cpp:1080)
23 WebKit 0x00000001a514d960 IPC::Connection::dispatchIncomingMessages() + 508 (Connection.cpp:1229)
24 JavaScriptCore 0x00000001a265de10 ***::RunLoop::performWork() + 200 (Function.h:82)
25 JavaScriptCore 0x00000001a265ebac ***::RunLoop::performWork(void*) + 36 (RunLoopCF.cpp:46)
26 CoreFoundation 0x000000019632ff04 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 (CFRunLoop.c:1972)
27 CoreFoundation 0x0000000196340c90 __CFRunLoopDoSource0 + 208 (CFRunLoop.c:2016)
28 CoreFoundation 0x000000019627a184 __CFRunLoopDoSources0 + 268 (CFRunLoop.c:2053)
29 CoreFoundation 0x000000019627fb4c __CFRunLoopRun + 828 (CFRunLoop.c:2951)
30 CoreFoundation 0x00000001962936b8 CFRunLoopRunSpecific + 600 (CFRunLoop.c:3268)
31 GraphicsServices 0x00000001b232d374 GSEventRunModal + 164 (GSEvent.c:2200)
32 UIKitCore 0x0000000198bf8e88 -[UIApplication _run] + 1100 (UIApplication.m:3511)
33 UIKitCore 0x000000019897a5ec UIApplicationMain + 364 (UIApplication.m:5064)
34 app 0x0000000104cd277c main + 388 (main.mm:38)
35 dyld 0x0000000109919ce4 start + 520 (dyldMain.cpp:879)
Post not yet marked as solved
Hi,
I have error messages when I try to print some values in debug like "po varname" or "po expression"
I have messages:
error: expression failed to parse:
error: Couldn't realize type of self.
I use Xcode without rosetta, 13.3
I tried to clear derived data and clean project, it helps but after relaunch Xcode I have the same problem again
Post not yet marked as solved
My application is currently crashing in production in iPhone devices running iOS 15.x. The app will work as normal while running developer mode, enterprise builds and Test Flight builds. Unfortunately, I am unable to reproduce this issue even app is downloaded from the app store.
I observed crash is happening at main.m.
Can someone help me to reproduce this issue?
How to read this crash log file?
Please find the crash log details attached.
2022-03-04_14-15-23.6227_+0900-a1899fd803a4ed683466702be71b9d224b4cd5bc.crash
Post not yet marked as solved
General:
DevForums tags: Debugging, LLDB, Graphical Debugger
Xcode > Debugging documentation
Diagnosing memory, thread, and crash issues early documentation
Diagnosing issues using crash reports and device logs documentation
Choosing a Network Debugging Tool documentation
Testing a release build documentation
Isolating Code Signing Problems from Build Problems DevForums post
What is an exception? DevForums post
Language Exception from RCTFatal DevForums post
Standard Memory Debugging Tools DevForums post
Using a Sysdiagnose Log to Debug a Hard-to-Reproduce Problem DevForums post
Posting a Crash Report DevForums post
Implementing Your Own Crash Reporter DevForums post
Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"
Post not yet marked as solved
I have created my first app with python using py2app and it build my app successfully but when I try to open it, it crash but when I open it's package and run it from this path: myapp.app/contents/macos/myapp
it open console and run my app correctly without any error.
I can't understand how to read this kind of mac errors. I will be happy if you can help me with that:
Error Text
Post not yet marked as solved
Hello, have some issues and wondering if someone here can help me out with this.
I bought a max'd out Mac mini M1 (2TB SSD) and it turns out its a Dev/debug unit (not DTK).
During boot the apple logo is huge and displays some text in the left bottom corner.
Apple Internal - Version 11.0 (Build 20A2383) and stuff like "Current phase"
First thing I did, I erased the SSD in recovery to install fresh macOS on it, and now I'm stuck.
I cannot install any macOS through recovery because it offers only Big Sur and says its not available at this time.
Long pressing the power button doesn't display the "Options" menu, it boots right into recovery, so I can't boot from USB and Apple Configurator fails with restore/revive and even trying manually with different macOS IPSWs.
AC2 error is:
The System cannot be restored on this device.
The System install could not be authorized for this device. The build may not be approved for production installs.
Any ideas what could I do to have it run macOS again?
Post not yet marked as solved
After the user upgrades to iOS16, our app receives a few crash reports attempted to dereference garbage pointer on iOS16.
These issues only happen on iOS16. Here we provide some typical cases.
It may be a system bug!
Case A
0 libobjc.A.dylib _cache_getImp
1 libobjc.A.dylib _class_respondsToSelector_inst
2 Foundation __NSDescriptionWithStringProxyFunc
3 CoreFoundation ___CFStringAppendFormatCore
4 CoreFoundation __CFStringCreateWithFormatAndArgumentsReturningMetadata
5 CoreFoundation __CFStringCreateWithFormatAndArgumentsAux2
6 Foundation +[NSString stringWithFormat:]
Case B
0 libobjc.A.dylib _cache_getImp
1 libobjc.A.dylib _object_getMethodImplementation
2 CoreFoundation __NSIsNSString
3 CoreFoundation -[NSTaggedPointerString isEqual:]
4 CoreFoundation -[__NSDictionaryM objectForKey:]
Post marked as Apple Recommended
Xcode13.4.1 is running properly, but after upgrading Xcode14, the debugging device reports an error: Library not loaded: / usr/lib/swift/libswiftCoreGraphics dylib, I according to the online solutions are tried, can't solve my problem, problem is ios10.3.3 equipment, unable to debug, also is unable to start the application success after packaging, Is this a problem with xcode14 itself?
Post not yet marked as solved
In iOS 16 If you create a WKWebView instance in the app delegate and try to load something into it, it will crash. If I add the webview to the main viewcontroller but hide it off-screen, everything works fine. The problem is this webview should be headless and unattached because I'm only using it to scrape data and not displaying anything. Why waste the ram? iOS 16 betas did not have this issue.
[XPC] Handle connection with error: Connection interrupted
WebProcessProxy::didClose: (web process 0 crash)
WebProcessProxy::processDidTerminateOrFailedToLaunch: reason=Crash
ProcessAssertion::acquireSync Failed to acquire RBS assertion 'ConnectionTerminationWatchdog' for process with PID=0
[ServicesDaemonManager] interruptionHandler is called. -[FontServicesDaemonManager connection]_block_invoke
WebPageProxy::dispatchProcessDidTerminate: Not eagerly reloading the view because it is not currently visible
Post not yet marked as solved
Hi everyone.
I have a difficult problem, my application is crashing, can't open the application. When clicking on the app icon, the app crashes immediately (can't open splash screen).
It is happening on some of the devices iPhone XSMax and below (iPhone 6, 7,8,...), and running any iOS version.
I don't know what's wrong with launching the app. Please help me.
Thank you so much.
This is a log crash on firebase
Crashed: org.alamofire.session.rootQueue
0 libswiftCore.dylib 0x2ada68 swift_getExistentialTypeMetadata + 740
1 libswiftCore.dylib 0x2bd564 swift_disableDynamicReplacementScope + 6544
2 libswiftCore.dylib 0x2bd564 swift_disableDynamicReplacementScope + 6544
3 libswiftCore.dylib 0x2bc888 swift_disableDynamicReplacementScope + 3252
4 libswiftCore.dylib 0x2bcc8c swift_disableDynamicReplacementScope + 4280
5 libswiftCore.dylib 0x2bc888 swift_disableDynamicReplacementScope + 3252
6 libswiftCore.dylib 0x2bc0e8 swift_disableDynamicReplacementScope + 1300
7 libswiftCore.dylib 0x2bbea8 swift_disableDynamicReplacementScope + 724
8 libswiftCore.dylib 0x2bc55c swift_disableDynamicReplacementScope + 2440
9 libswiftCore.dylib 0x2ba8a8 swift_getTypeByMangledNameInEnvironment + 832
10 libswiftCore.dylib 0x2ba9ec swift_getTypeByMangledNameInContext + 208
11 Alamofire 0x8020 <name omitted> + 4318232608 (<compiler-generated>:4318232608)
12 Alamofire 0xcdc60 outlined destroy of EventMonitor? + 4319042656
13 Alamofire 0xca4d0 attemptServerTrustAuthentication + 131 (SessionDelegate.swift:131)
14 Alamofire 0xcd024 urlSession + 99 (<compiler-generated>:99)
15 Alamofire 0xcbd3c @objc SessionDelegate.urlSession(_:task:didReceive:completionHandler:) + 4319034684
16 Foundation 0xf5e88 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 16
17 Foundation 0x378d0 -[NSBlockOperation main] + 72
18 Foundation 0x36cac -[__NSOperationInternal _start:] + 848
19 libdispatch.dylib 0x1a60 _dispatch_client_callout + 16
20 libdispatch.dylib 0x9170 _dispatch_block_invoke_direct$VARIANT$mp + 224
21 libdispatch.dylib 0x1a60 _dispatch_client_callout + 16
22 libdispatch.dylib 0x9170 _dispatch_block_invoke_direct$VARIANT$mp + 224
23 libdispatch.dylib 0x905c dispatch_block_perform$VARIANT$mp + 104
24 Foundation 0xf7750 __NSOQSchedule_f + 376
25 libdispatch.dylib 0x1a60 _dispatch_client_callout + 16
26 libdispatch.dylib 0xb9b4 _dispatch_queue_serial_drain$VARIANT$mp + 608
27 libdispatch.dylib 0xc2fc _dispatch_queue_invoke$VARIANT$mp + 336
28 libdispatch.dylib 0xb86c _dispatch_queue_serial_drain$VARIANT$mp + 280
29 libdispatch.dylib 0xc2fc _dispatch_queue_invoke$VARIANT$mp + 336
30 libdispatch.dylib 0xccc8 _dispatch_root_queue_drain_deferred_wlh$VARIANT$mp + 340
31 libdispatch.dylib 0x15098 _dispatch_workloop_worker_thread$VARIANT$mp + 668
32 libsystem_pthread.dylib 0xe70 _pthread_wqthread + 860
33 libsystem_pthread.dylib 0xb08 start_wqthread + 4
Post not yet marked as solved
Recently I updated to Xcode 14.0. I am building an iOS app to convert recorded audio into text. I got an exception while testing the application from the simulator(iOS 16.0).
[SpeechFramework] -[SFSpeechRecognitionTask handleSpeechRecognitionDidFailWithError:]_block_invoke Ignoring subsequent recongition error: Error Domain=kAFAssistantErrorDomain Code=1101 "(null)"
Error Domain=kAFAssistantErrorDomain Code=1107 "(null)"
I have to know what does the error code means and why this error occurred.
Post not yet marked as solved
esta es mi primera aplicacion que se publicara en la tienda, esta hecha con react native porque es el lenguaje que se usar, y porque necesitaba que fuera para compilar tanto para ios como para android.
desde mayo que la subi siempre me la cancelan porque hay que afinar detalles, se lo hago y la reenvio pero ya la ultima no me dicen que debo hacerle para que la aprueben, solo me dicen que debo guiarme por varios lineamientos de apple me dan los link para leer las guias, pero no se mucho de aplicaciones moviles entonces este ultimo mensaje de apple es como decirme montate en este cohete prendido y manejado leyendo este manual de 2000 hojas, no se arreglar leyendo lo que no me dicen que debo buscar, les pongo el mensaje a ver si alguien de aca podria ayudarme porfavor esta app es una que me mandaron a hacer en mi oficina y me tienen presion que la termine
"We are not able to provide feedback on app concepts or features, but we recommend evaluating your app against the App Store Review Guidelines, as well as the iOS Developer Program License Agreement (PLA), and the Human Interface Guidelines."
Post not yet marked as solved
We are running into an issue where breakpoints are not resolving on Xcode 14 (The same break points on Xcode 13.4.1 are working fine). They change to an outline when we run our app
I have tried all the usual fixes
Cleaned the build
Cleaned Derived data
Restarted Xcode
Restarted the machine
Re-cloned the repo to see if starting fresh helps
I have also tried
Removing all symbol stripping
Ensuring the DSYM is getting generated and is loaded in the debugger
Removing all optimization options
Tried the Xcode 14.1 beta
What's really strange is the break points will work occasionally and will work for a few runs and then stop working again. Does anyone have any suggestions?
Post not yet marked as solved
Hi,
Our apps currently facing a crash that only happens in iPhone with iOS 16. Unfortunately, we could not reproduce this issue, neither from XCode build or App store build.
From third party crash analytics, it happens mostly of background and they highlighted this as the issue.
Fatal Exception: NSInvalidArgumentException
*** -[__NSArrayM insertObject:atIndex:]: object cannot be nil
And the stack trace, it shows:
AVFCore __22-[AVPlayer _addLayer:]_block_invoke
Pegasus
__116-[PGPictureInPictureProxy _endDeactivatingPictureInPictureIfNeededWithAnimationType:stopReason:cleanupHandlerOrNil:]_block_invoke
We also attach the full crash log to give full context of the crash.
Any idea why this crash happens and is there anything i can do to prevent the crashes from happening again?
pegasus.crash
Post not yet marked as solved
I am getting random crash from time to time while using SwiftUI
but i cannot find a way to get more context into the crash
how to find the root cause?
didn't even get more info while the crash happened while connected to XCode Version 14.1 (14B47b)
OS Version: iPhone OS 16.1 (20B82)
Release Type: User
Report Version: 104
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x000000019a9edeb4
Termination Reason: SIGNAL 5 Trace/BPT trap: 5
Terminating Process: exc handler [45365]
Triggered by Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 SwiftUI 0x19a9edeb4 0x19a9c3000 + 175796
1 SwiftUI 0x19a9ede98 0x19a9c3000 + 175768
2 SwiftUI 0x19aa02da4 0x19a9c3000 + 261540
3 libswiftCore.dylib 0x1910dd138 Slice.index(after:) + 48
4 SwiftUI 0x19abd4d48 0x19a9c3000 + 2170184
5 SwiftUI 0x19ac16594 0x19a9c3000 + 2438548
6 libswiftCore.dylib 0x190f29678 BidirectionalCollection.index(_:offsetBy:) + 292
7 SwiftUI 0x19a9edd00 0x19a9c3000 + 175360
8 SwiftUI 0x19be30904 0x19a9c3000 + 21420292
9 SwiftUI 0x19bc2ffa8 0x19a9c3000 + 19320744
10 SwiftUI 0x19b7b1034 0x19a9c3000 + 14606388
11 SwiftUI 0x19b7afc20 0x19a9c3000 + 14601248
12 SwiftUI 0x19b7b21e4 0x19a9c3000 + 14610916
13 UIKitCore 0x1994e57d4 -[UICollectionView _selectItemAtIndexPath:animated:scrollPosition:notifyDelegate:deselectPrevious:performCustomSelectionAction:] + 1060
14 UIKitCore 0x1997314d4 -[UICollectionView touchesEnded:withEvent:] + 480
15 UIKitCore 0x1993e7514 forwardTouchMethod + 284
16 UIKitCore 0x1993e7514 forwardTouchMethod + 284
17 UIKitCore 0x1993e7514 forwardTouchMethod + 284
18 UIKitCore 0x1993e7514 forwardTouchMethod + 284
19 UIKitCore 0x1993185e0 _UIGestureEnvironmentUpdate + 5772
20 UIKitCore 0x199b9ce14 -[UIGestureEnvironment _deliverEvent:toGestureRecognizers:usingBlock:] + 288
21 UIKitCore 0x1992dc31c -[UIGestureEnvironment _updateForEvent:window:] + 188
22 UIKitCore 0x1992e0c74 -[UIWindow sendEvent:] + 3268
23 UIKitCore 0x1992dff44 -[UIApplication sendEvent:] + 672
24 UIKitCore 0x1992df600 __dispatchPreprocessedEventFromEventQueue + 7084
25 UIKitCore 0x1993273e4 __processEventQueue + 5632
26 UIKitCore 0x199f790a4 updateCycleEntry + 168
27 UIKitCore 0x199837740 _UIUpdateSequenceRun + 84
28 UIKitCore 0x199e7efd0 schedulerStepScheduledMainSection + 172
29 UIKitCore 0x199e7e19c runloopSourceCallback + 92
30 CoreFoundation 0x1970fdf54 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
31 CoreFoundation 0x19710a32c __CFRunLoopDoSource0 + 176
32 CoreFoundation 0x19708e210 __CFRunLoopDoSources0 + 244
33 CoreFoundation 0x1970a3ba8 __CFRunLoopRun + 836
34 CoreFoundation 0x1970a8ed4 CFRunLoopRunSpecific + 612
35 GraphicsServices 0x1cfb05368 GSEventRunModal + 164
36 UIKitCore 0x1995873d0 -[UIApplication _run] + 888
37 UIKitCore 0x199587034 UIApplicationMain + 340
38 libswiftUIKit.dylib 0x19fb73308 UIApplicationMain(_:_:_:_:) + 104
39 Fyzio Klinik Doctor 0x10445b2d8 static UIApplicationDelegate.main() + 104
40 Fyzio Klinik Doctor 0x10445b260 static AppDelegate.$main() + 44
41 Fyzio Klinik Doctor 0x10445b450 main + 28
42 dyld 0x1b5700960 start + 2528
Thread 1:
0 libsystem_pthread.dylib 0x1e370eb90 start_wqthread + 0
Post not yet marked as solved
Since the release of iOS16.1.0 and iOS16.1.1, I have received reports from iOS16.1.0 and iOS16.1.1 users about the crash problem. Later, I discovered that this problem occurred not only iOS16.1.0 and later.
This problem does not occur to all users (approximately one in a thousand)
I have tried several methods (such as using different versions of xcode build App), but still not solved...
And all the people around me who use iPhone can’t reproduce this problem, which also makes testing difficult
Here are the crash logs caught by firebase：
****crash：com.apple.network.connections
EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000036
Crashed: com.apple.network.connections
0 libxpc.dylib 0x16020 _xpc_dictionary_insert + 96
1 libxpc.dylib 0x17bcc _xpc_dictionary_copy_apply + 76
2 libxpc.dylib 0x1566c _xpc_dictionary_apply_node_f + 156
3 libxpc.dylib 0x148e8 _xpc_dictionary_copy + 88
4 Network 0x27c6c8 -[NWConcrete_nw_protocol_options initWithOptions:] + 184
5 Network 0x321094 __nw_protocol_stack_copy_block_invoke_2 + 64
6 Network 0x7018b4 nw_array_apply + 124
7 Network 0x320c20 nw_protocol_stack_copy + 308
8 Network 0x328164 -[NWConcrete_nw_parameters initWithParameters:stripConnected:shallowCopy:] + 592
9 Network 0x475994 nw_endpoint_resolver_create_child_parameters + 116
10 Network 0x474540 nw_endpoint_resolver_update + 5920
11 Network 0x47dfc0 __52-[NWConcrete_nw_endpoint_resolver startWithHandler:]_block_invoke_2 + 84
12 Network 0x1448e8 __nw_resolver_update_client_block_invoke + 88
13 libdispatch.dylib 0x24b4 _dispatch_call_block_and_release + 32
14 libdispatch.dylib 0x3fdc _dispatch_client_callout + 20
15 libdispatch.dylib 0xd620 _dispatch_workloop_invoke + 2076
16 libdispatch.dylib 0x16e10 _dispatch_workloop_worker_thread + 652
17 libsystem_pthread.dylib 0xdf8 _pthread_wqthread + 288
18 libsystem_pthread.dylib 0xb98 start_wqthread + 8
com.apple.main-thread
0 libsystem_kernel.dylib 0xb48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x13008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x13248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x108c mach_msg + 24
4 CoreFoundation 0x7aaf0 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x7bd34 __CFRunLoopRun + 1232
6 CoreFoundation 0x80ed4 CFRunLoopRunSpecific + 612
7 GraphicsServices 0x1368 GSEventRunModal + 164
8 UIKitCore 0x3a23d0 -[UIApplication _run] + 888
9 UIKitCore 0x3a2034 UIApplicationMain + 340
10 wetalktalk 0x38b394 main + 14 (main.m:14)
11 ??? 0x1d6e34960 (缺少)
Hello I have a problem with xCode, I have this error : Cannot find « string » in scope.
Thank you so much for your help
Photos:
My code:
//
// AuthviewModel.swift
// iSpeak
//
// Created by Sayan on 21.11.22.
//
import Foundation
import Firebase
class AuthViewModel: ObservableObject {
var manager = FirebaseManager.shared
@Published var isFinishedConnecting: Bool = false
@Published var isAuth: Bool = false
@Published var showError: Bool = false
var errorString: String = ""
var datas: [String: Any] = [:]
var auth: Auth {
return manager.auth
}
init() {
observeAuthentication()
}
func observeAuthentication() {
auth.addStateDidChangeListener(handleChangeListener)
}
func handleChangeListener(auth: Auth, user: User?) {
self.isFinishedConnecting = true
self.isAuth = user != nil
}
func signIn(email: String, password: String) {
guard checkValue(_string: email, value: "adresse email") else { return }
guard checkValue(_string: password, value: "Mot de passe") else { return }
}
func createUser() {
}
func checkValue(_string: String, value: String) -> Bool {
let isNotEmpty = string != ""
self.errorString = !isNotEmpty ? "" : "Merci d'entrer (value) pour continuer"
self.showError = !isNotEmpty
return isNotEmpty
}
}
I am completely at a loss here - I have a react native app created within expo. It runs perfectly well with expo go. I then built it using eas on my Mac (latest Ventura OS installed) and posted it to app store connect and installed it through TestFlight - it crashed immediately. I'm VERY new to this so it took me a long time to figure out how to troubleshoot this but I ended up finding this in the crash logs:
Thread 2 name: Dispatch queue: com.facebook.react.ExceptionsManagerQueue Thread 2 Crashed: 0 libsystem_kernel.dylib 0x2076d8200 __pthread_kill + 8 1 libsystem_pthread.dylib 0x217b3a1ac pthread_kill + 268 2 libsystem_c.dylib 0x1d2111c8c abort + 180 3 libc++abi.dylib 0x217a7ab8c abort_message + 132 4 libc++abi.dylib 0x217a6aa80 demangling_terminate_handler() + 336 5 libobjc.A.dylib 0x1c3e11d3c _objc_terminate() + 144 6 libc++abi.dylib 0x217a79f28 std::__terminate(void (*)()) + 20 7 libc++abi.dylib 0x217a79ec4 std::terminate() + 56 8 libdispatch.dylib 0x1d20adff0 _dispatch_client_callout + 40 9 libdispatch.dylib 0x1d20b5694 _dispatch_lane_serial_drain + 672 10 libdispatch.dylib 0x1d20b61e0 _dispatch_lane_invoke + 384 11 libdispatch.dylib 0x1d20c0e10 _dispatch_workloop_worker_thread + 652 12 libsystem_pthread.dylib 0x217b33df8 _pthread_wqthread + 288 13 libsystem_pthread.dylib 0x217b33b98 start_wqthread + 8
And:
Thread 2 crashed with ARM Thread State (64-bit): x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000000 x4: 0x0000000217a7e0f5 x5: 0x000000016b4c6430 x6: 0x000000000000006e x7: 0xffffffff00000600 x8: 0xb1cfaa93a40be1da x9: 0xb1cfaa92cf4791da x10: 0x0000000000000200 x11: 0x000000000000000b x12: 0x000000000000000b x13: 0x00000000001ff800 x14: 0x00000000000007fb x15: 0x000000008c033819 x16: 0x0000000000000148 x17: 0x000000016b4c7000 x18: 0x0000000000000000 x19: 0x0000000000000006 x20: 0x0000000000001603 x21: 0x000000016b4c70e0 x22: 0x0000000000000000 x23: 0x000000016b4c70e0 x24: 0x0000000000000000 x25: 0x0000000280c888e8 x26: 0x0000000000000114 x27: 0x0000000000000000 x28: 0x0000000283787840 fp: 0x000000016b4c63a0 lr: 0x0000000217b3a1ac sp: 0x000000016b4c6380 pc: 0x00000002076d8200 cpsr: 0x40001000 far: 0x000000021e5abf50 esr: 0x56000080 Address size fault
I spent an entire day searching for causes surrounding these errors - there were references to this but nothing related to what I was doing. I then went back to the basics - literally:
npx create-expo-app TestApp
eas build:configure
eas build --platform ios
And loaded this into a simulator (downloaded the ipa file, changed it to a .zip file, transferred the app file to the simulator) and it immediately crashed again. I've used various versions of expo, node, eas cli, etc - all giving me the same results.
I tried using ErrorUtils to send an error to my node server but that didn't work (I might have set it up wrong).
I'm not sure how to proceed in troubleshooting this. It seems like the basic process of creating an expo app and having it installable in a simulator or an iPhone isn't working for me. I haven't used (nor do I know how to) Xcode much outside of using the simulators. Any help would be VERY MUCH appreciated.
Post not yet marked as solved
Hi, I've recently experienced a weird crash that only happening on iOS 16 device (iOS 16.xx - 16.3). Here is the stack trace
0 libobjc.A.dylib 0x00000001bc11ae5c _objc_retain_x0 (in libobjc.A.dylib) + 16
1 UIKitCore 0x00000001c5c06a5c -[UIKeyboardTaskQueue promoteDeferredTaskIfIdle] (in UIKitCore) + 72
2 UIKitCore 0x00000001c5c069e8 -[UIKeyboardTaskQueue performDeferredTaskIfIdle] (in UIKitCore) + 28
3 UIKitCore 0x00000001c54039c8 -[UIKeyboardTaskQueue continueExecutionOnMainThread] (in UIKitCore) + 372
4 Foundation 0x00000001bd21484c ___NSThreadPerformPerform (in Foundation) + 260
5 CoreFoundation 0x00000001c2f31f30 ___CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ (in CoreFoundation) + 24
6 CoreFoundation 0x00000001c2f3e308 ___CFRunLoopDoSource0 (in CoreFoundation) + 172
7 CoreFoundation 0x00000001c2ec222c ___CFRunLoopDoSources0 (in CoreFoundation) + 336
8 CoreFoundation 0x00000001c2ed7b88 ___CFRunLoopRun (in CoreFoundation) + 832
9 CoreFoundation 0x00000001c2edcebc _CFRunLoopRunSpecific (in CoreFoundation) + 608
10 GraphicsServices 0x00000001fcf33364 _GSEventRunModal (in GraphicsServices) + 160
11 UIKitCore 0x00000001c53d2868 -[UIApplication _run] (in UIKitCore) + 884
12 UIKitCore 0x00000001c53d24cc _UIApplicationMain (in UIKitCore) + 336
13 News 0x00000001106d5d1c main (in News) (main.m:23)
14 dyld 0x00000001e16fe95c start (in dyld) + 2524
