iOS应用程序（使用核心数据）在更新后崩溃，但仅限应用程序商店版本
[英]iOS App (Using Core Data) Crashes After Update, But Only App Store Version
问题描述
I have a serious problem with an iOS 9.1 app: I have updated the app, successfully tested it on several iPhone devices, submitted it to the App Store and Apple reviewed and rolled out the app. 
我的iOS 9.1应用程序存在严重问题：我已经更新了该应用程序，已在多个iPhone设备上成功对其进行测试，然后将其提交至App Store，Apple审查并推出了该应用程序。 The app uses Core Data. 该应用程序使用核心数据。
The problem is, however, that the app crashes immediately after start up for users that installed it as an update. 但问题是，对于作为更新安装了该应用程序的用户，该应用程序在启动后立即崩溃。 A crash report is listed below, however, I cannot find the real problem with it (also because not everything is symbolised). 下面列出了崩溃报告，但是，我找不到真正的问题（也是因为并非所有符号都被符号化了）。 If I run it on the same device directly via Xcode, the app works fine and does not crash. 如果我直接通过Xcode在同一设备上运行它，则该应用程序可以正常运行并且不会崩溃。
Any ideas of how I could find the error? 关于如何找到错误的任何想法？
Thanks very much for any hint! 非常感谢您的提示！
Incident Identifier: 82CFBBFB-D78F-45B8-B7B1-5CA927889673
CrashReporter Key: b74b72673e3b94fca688b2e61a466eb9826dc424
Hardware Model: iPhone7,1
Process: MyAppName [826]
Path: /private/var/mobile/Containers/Bundle/Application/13C779F5-8CEB-4815-AF64-18B08827CDEE/MyAppName.app/MyAppName
Identifier: com.myappdomain.MyAppName
Version: 20151128 (1.4)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2015-12-02 07:07:58.58 +0100
Launch Time: 2015-12-02 07:07:57.57 +0100
OS Version: iOS 9.1 (13B143)
Report Version: 105
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x200000001576a714
Triggered by Thread: 0
Filtered syslog:
None found
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 MyAppName 0x0000000100071a64 0x100040000 + 203364
1 MyAppName 0x00000001000721a0 0x100040000 + 205216
2 MyAppName 0x0000000100071d2c 0x100040000 + 204076
3 MyAppName 0x0000000100073624 0x100040000 + 210468
4 MyAppName 0x00000001000718d8 0x100040000 + 202968
5 MyAppName 0x0000000100071978 0x100040000 + 203128
6 MyAppName 0x0000000100071a20 0x100040000 + 203296
7 MyAppName 0x0000000100072848 0x100040000 + 206920
8 MyAppName 0x0000000100072e08 0x100040000 + 208392
9 MyAppName 0x000000010006c6f8 0x100040000 + 182008
10 MyAppName 0x000000010006fe68 0x100040000 + 196200
11 MyAppName 0x000000010006afdc 0x100040000 + 176092
12 UIKit 0x00000001883f4654 -[UIViewController _setViewAppearState:isAnimating:] + 724
13 UIKit 0x00000001884b45c8 -[UINavigationController viewDidAppear:] + 220
14 UIKit 0x00000001883f4654 -[UIViewController _setViewAppearState:isAnimating:] + 724
15 UIKit 0x00000001885239b8 -[UITabBarController viewDidAppear:] + 128
16 UIKit 0x00000001883f4654 -[UIViewController _setViewAppearState:isAnimating:] + 724
17 UIKit 0x00000001884654f0 __64-[UIViewController viewDidMoveToWindow:shouldAppearOrDisappear:]_block_invoke + 44
18 UIKit 0x000000018846548c -[UIViewController _executeAfterAppearanceBlock] + 92
19 UIKit 0x000000018868c674 _runAfterCACommitDeferredBlocks + 556
20 UIKit 0x00000001886994bc _cleanUpAfterCAFlushAndRunDeferredBlocks + 92
21 CoreFoundation 0x0000000182e0042c __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 20
22 CoreFoundation 0x0000000182dffd64 __CFRunLoopDoBlocks + 308
23 CoreFoundation 0x0000000182dfdcc8 __CFRunLoopRun + 708
24 CoreFoundation 0x0000000182d2cca0 CFRunLoopRunSpecific + 384
25 GraphicsServices 0x000000018df68088 GSEventRunModal + 180
26 UIKit 0x0000000188444ffc UIApplicationMain + 204
27 MyAppName 0x00000001000581e4 0x100040000 + 98788
28 libdyld.dylib 0x000000019824a8b8 start + 4
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x00000001983684fc kevent_qos + 8
1 libdispatch.dylib 0x000000019822ca04 _dispatch_mgr_invoke + 232
2 libdispatch.dylib 0x000000019821b874 _dispatch_source_invoke + 0
Thread 2:
0 libsystem_kernel.dylib 0x0000000198367b6c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x000000019842d530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x000000019842d020 start_wqthread + 4
Thread 3:
0 libsystem_kernel.dylib 0x0000000198367b6c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x000000019842d530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x000000019842d020 start_wqthread + 4
Thread 4:
0 libsystem_kernel.dylib 0x0000000198367b6c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x000000019842d530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x000000019842d020 start_wqthread + 4
Thread 5:
0 libsystem_kernel.dylib 0x0000000198367b6c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x000000019842d530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x000000019842d020 start_wqthread + 4
Thread 6:
0 libsystem_kernel.dylib 0x0000000198367b6c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x000000019842d530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x000000019842d020 start_wqthread + 4
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x00000001576a7350 x1: 0x000000015769c200 x2: 0x0000000000000000 x3: 0x0000000100071a40
x4: 0x000000016fdbdf60 x5: 0x000000016fdbdf68 x6: 0x0000000000000000 x7: 0x0000000000000004
x8: 0x200000001576a69c x9: 0x0000000000000018 x10: 0x0000000000000000 x11: 0x0000000300000003
x12: 0x000000015755f2f0 x13: 0x0000000000003fff x14: 0xffffffffffffc000 x15: 0x0000000000003fff
x16: 0x000000010027da54 x17: 0x0000000182e438dc x18: 0x0000000000000000 x19: 0x000000015769c200
x20: 0x00000001576a7350 x21: 0x000000016fdbe260 x22: 0x000000015769c200 x23: 0x000000015769c200
x24: 0x000000015769ccd0 x25: 0x000000015808fc20 x26: 0x000000010006ff58 x27: 0x000000016fdbe198
x28: 0x0000000000000002 fp: 0x000000016fdbe060 lr: 0x00000001000721a0
sp: 0x000000016fdbe020 pc: 0x0000000100071a64 cpsr: 0x20000000
1 个解决方案
解决方案1
0 已采纳 2015-12-07 10:20:10
Just in case someone else experiences this issue: The problem is actually a bug in Swift's implementation of array. 以防万一其他人遇到此问题：问题实际上是Swift的数组实现中的错误。 The following code crashes in release mode: 以下代码在发布模式下崩溃：
myarr.sortInPlace($0.date < $1.date)
However, this code works just fine: 但是，此代码可以正常工作：
myarr = myarr.sort($0.date < $1.date)
More about this issue (which is hopefully solved soon by Apple) can be found here: https://forums.developer.apple.com/thread/23455 有关此问题的更多信息（希望Apple很快解决），可在以下位置找到： https : //forums.developer.apple.com/thread/23455
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.