iOS 应用程序在发布模式下崩溃，在调试模式下工作

Question

最近，如果我为 AppStore 发布创建 .ipa 文件，我的应用程序开始崩溃。如果我在模拟器中运行相同的代码或者如果我运行它在我的 iPhone 上来自 xcode，它工作正常，但是一旦我创建了发布包，它在打开一个特定的视图控制器。

我在 Whosebug 上浏览了一些人们遇到类似问题的帖子，并尝试了以下操作：

设置SWIFT_OPTIMIZATION_LEVEL = "-Onone";为释放模式
正在设置 GCC_OPTIMIZATION_LEVEL = 0; 释放模式
注释掉最近添加的一些 UI 组件

以下是我从设备上得到的日志：

Incident Identifier: 4F30BFF1-71DC-4542-A330-F3786B3302A8
CrashReporter Key:   f6fcec71c8263640bd75a0d18937c323d8a95b43
Hardware Model:      iPhone8,1
Process:             Dummy [633]
Path:                /private/var/containers/Bundle/Application/370692A3-C880-4008-8C70-641801FB894A/Dummy.app/Dummy
Identifier:          com.example.Dummy
Version:             1.0.71 (1.0.71)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.example.Dummy [741]


Date/Time:           2017-10-09 18:08:28.2604 -0700
Launch Time:         2017-10-09 18:07:45.3034 -0700
OS Version:          iPhone OS 10.3.2 (14F89)
Report Version:      104

Exception Type:  EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000100518448
Termination Signal: Trace/BPT trap: 5
Termination Reason: Namespace SIGNAL, Code 0x5
Terminating Process: exc handler [0]
Triggered by Thread:  0

Filtered syslog:
None found

Thread 0 name:  Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0   libswiftCore.dylib              0x0000000100518448 0x1003c0000 + 1410120
1   libswiftCore.dylib              0x0000000100518448 0x1003c0000 + 1410120
2   Dummy                           0x00000001000e2e14 0x10003c000 + 683540
3   Dummy                           0x00000001000e351c 0x10003c000 + 685340
4   UIKit                           0x000000018b5d3ec0 -[UIViewController loadViewIfRequired] + 1036
5   UIKit                           0x000000018b68bff0 -[UINavigationController _layoutViewController:] + 72
6   UIKit                           0x000000018b68bec8 -[UINavigationController _updateScrollViewFromViewController:toViewController:] + 416
7   UIKit                           0x000000018b68b1f8 -[UINavigationController _startTransition:fromViewController:toViewController:] + 144
8   UIKit                           0x000000018b68ac2c -[UINavigationController _startDeferredTransitionIfNeeded:] + 856
9   UIKit                           0x000000018b68a7e0 -[UINavigationController __viewWillLayoutSubviews] + 64
10  UIKit                           0x000000018b68a744 -[UILayoutContainerView layoutSubviews] + 188
11  UIKit                           0x000000018b5d107c -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1200
12  QuartzCore                      0x00000001887c1274 -[CALayer layoutSublayers] + 148
13  QuartzCore                      0x00000001887b5de8 CA::Layer::layout_if_needed(CA::Transaction*) + 292
14  QuartzCore                      0x00000001887b5ca8 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 32
15  QuartzCore                      0x000000018873134c CA::Context::commit_transaction(CA::Transaction*) + 252
16  QuartzCore                      0x00000001887583ac CA::Transaction::commit() + 504
17  QuartzCore                      0x0000000188758e78 CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 120
18  CoreFoundation                  0x00000001854509a8 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 32
19  CoreFoundation                  0x000000018544e630 __CFRunLoopDoObservers + 372
20  CoreFoundation                  0x000000018544ea7c __CFRunLoopRun + 956
21  CoreFoundation                  0x000000018537eda4 CFRunLoopRunSpecific + 424
22  GraphicsServices                0x0000000186de8074 GSEventRunModal + 100
23  UIKit                           0x000000018b639058 UIApplicationMain + 208
24  Dummy                           0x0000000100105f34 0x10003c000 + 827188
25  libdyld.dylib                   0x000000018438d59c start + 4

Thread 1:
0   libsystem_pthread.dylib         0x0000000184562ca8 start_wqthread + 0

Thread 2 name:  com.apple.uikit.eventfetch-thread
Thread 2:
0   libsystem_kernel.dylib          0x000000018447f224 mach_msg_trap + 8
1   libsystem_kernel.dylib          0x000000018447f09c mach_msg + 72
2   CoreFoundation                  0x0000000185450e90 __CFRunLoopServiceMachPort + 192
3   CoreFoundation                  0x000000018544eae4 __CFRunLoopRun + 1060
4   CoreFoundation                  0x000000018537eda4 CFRunLoopRunSpecific + 424
5   Foundation                      0x0000000185e98d74 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 304
6   Foundation                      0x0000000185eb9b44 -[NSRunLoop(NSRunLoop) runUntilDate:] + 96
7   UIKit                           0x000000018bfc36a8 -[UIEventFetcher threadMain] + 136
8   Foundation                      0x0000000185f962d8 __NSThread__start__ + 996
9   libsystem_pthread.dylib         0x000000018456568c _pthread_body + 240
10  libsystem_pthread.dylib         0x000000018456559c _pthread_body + 0
11  libsystem_pthread.dylib         0x0000000184562cb4 thread_start + 4

Thread 3:
0   libsystem_kernel.dylib          0x000000018447f224 mach_msg_trap + 8
1   libsystem_kernel.dylib          0x000000018447f09c mach_msg + 72
2   Dummy                           0x000000010012fcf4 0x10003c000 + 998644
3   libsystem_pthread.dylib         0x000000018456568c _pthread_body + 240
4   libsystem_pthread.dylib         0x000000018456559c _pthread_body + 0
5   libsystem_pthread.dylib         0x0000000184562cb4 thread_start + 4

Thread 4 name:  com.apple.NSURLConnectionLoader
Thread 4:
0   libsystem_kernel.dylib          0x000000018447f224 mach_msg_trap + 8
1   libsystem_kernel.dylib          0x000000018447f09c mach_msg + 72
2   CoreFoundation                  0x0000000185450e90 __CFRunLoopServiceMachPort + 192
3   CoreFoundation                  0x000000018544eae4 __CFRunLoopRun + 1060
4   CoreFoundation                  0x000000018537eda4 CFRunLoopRunSpecific + 424
5   CFNetwork                       0x0000000185b8adf4 +[NSURLConnection(Loader) _resourceLoadLoop:] + 404
6   Foundation                      0x0000000185f962d8 __NSThread__start__ + 996
7   libsystem_pthread.dylib         0x000000018456568c _pthread_body + 240
8   libsystem_pthread.dylib         0x000000018456559c _pthread_body + 0
9   libsystem_pthread.dylib         0x0000000184562cb4 thread_start + 4

Thread 5 name:  AVAudioSession Notify Thread
Thread 5:
0   libsystem_kernel.dylib          0x000000018447f224 mach_msg_trap + 8
1   libsystem_kernel.dylib          0x000000018447f09c mach_msg + 72
2   CoreFoundation                  0x0000000185450e90 __CFRunLoopServiceMachPort + 192
3   CoreFoundation                  0x000000018544eae4 __CFRunLoopRun + 1060
4   CoreFoundation                  0x000000018537eda4 CFRunLoopRunSpecific + 424
5   AVFAudio                        0x000000019f6c2540 GenericRunLoopThread::Entry(void*) + 164
6   AVFAudio                        0x000000019f6e8814 CAPThread::Entry(CAPThread*) + 84
7   libsystem_pthread.dylib         0x000000018456568c _pthread_body + 240
8   libsystem_pthread.dylib         0x000000018456559c _pthread_body + 0
9   libsystem_pthread.dylib         0x0000000184562cb4 thread_start + 4

Thread 6:
0   libsystem_kernel.dylib          0x000000018449da88 __workq_kernreturn + 8
1   libsystem_pthread.dylib         0x00000001845631a4 _pthread_wqthread + 1260
2   libsystem_pthread.dylib         0x0000000184562cac start_wqthread + 4

Thread 7:
0   libsystem_pthread.dylib         0x0000000184562ca8 start_wqthread + 0

Thread 8:
0   libsystem_kernel.dylib          0x000000018449da88 __workq_kernreturn + 8
1   libsystem_pthread.dylib         0x00000001845631a4 _pthread_wqthread + 1260
2   libsystem_pthread.dylib         0x0000000184562cac start_wqthread + 4

Thread 9:
0   libsystem_pthread.dylib         0x0000000184562ca8 start_wqthread + 0

Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x0000000100d20b80   x1: 0x00000001742ea580   x2: 0x0000000000000008   x3: 0x00000001844e32c0
    x4: 0x00000000ffb80038   x5: 0x0000000000000010   x6: 0x0048000004210103   x7: 0x0000000000000000
    x8: 0x00000001742e9980   x9: 0x00000001742e9980  x10: 0x0000000000000001  x11: 0xbaddc0dedeadbead
   x12: 0x0000010000000100  x13: 0x206e6120676e6970  x14: 0x6c616e6f6974704f  x15: 0x000a65756c617620
   x16: 0x00000001844d3a1c  x17: 0x0000000000000000  x18: 0x0000000000000000  x19: 0x0000000000000000
   x20: 0x0000000000000002  x21: 0x0000000000000039  x22: 0x000000010022ac40  x23: 0x0000000000000002
   x24: 0x000000000000000b  x25: 0x0000000100231dc8  x26: 0x0000000171a68480  x27: 0x00000001aa543000
   x28: 0x0000000000000001   fp: 0x000000016fdc0ee0   lr: 0x0000000100518448
    sp: 0x000000016fdc0ea0   pc: 0x0000000100518448 cpsr: 0x20000000

我正在使用 Xcode 版本 8.3.3 (8E3004b)，Swift3。如果有人以前遇到过类似问题，或者有任何解决此问题的猜测，请告诉我！

谢谢！

Answer 1

尝试从第 2 帧和第 3 帧准确地符号化崩溃的位置。

您可以像下面这样表示崩溃：

基于此link

在你的情况下，你必须调用如下：

atos -arch arm64 -o <PATH TO Dummy.app.dSYM>/Contents/Resources/DWARF/Dummy -l 0x10003c000 0x00000001000e2e14

Dummy.app.dSYM 位于

右键单击 Dummy.xcarchive，然后单击 Show Package Contents。
在 dSYMs 文件夹中
Dummy.app.dSYM 位于 dSYMs 文件夹中
将 Dummy.app.dSYM 复制到您本地系统的某处。
<PATH TO Dummy.app.dSYM> 将是 Dummy.app.dSYM 在您本地系统中的路径

iOS 应用程序在发布模式下崩溃，在调试模式下工作

iOS app crashing in release mode, works in debug mode

ios

swift3

xcode8