我已经在应用商店上发布了这个应用程序。我发布了一个更新版本，其中包含一些更改。该应用程序使用CoreData进行数据持久化。在发布到应用商店之前，我测试了新版本，它按照要求工作。但是，在提交并从应用商店更新后，每次启动后应用程序都会崩溃。我有那个崩溃报告，但对我来说毫无意义。我没有在CoreData中更改任何内容。
启动后，该应用程序显示一个UITableView，并且这个tableView正在从CoreData获取数据。
以下是崩溃报告。
以下是崩溃报告。
Incident Identifier: 7A9713FF-40CB-45E0-961F-F4D1B003F2B5
CrashReporter Key: 891c38a57639ab8e2bcc3012687292ce9aa818f5
Hardware Model: iPhone6,2
Process: APPName [7461]
Path: /var/mobile/Applications/A9028B70-0878-40FA-944B-584B15E49B69/APPName.app/APPName
Identifier: co.identifier.app
Version: 2.5 (2.5)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2014-03-13 09:39:17.309 +0000
OS Version: iOS 7.0.6 (11B651)
Report Version: 104
Exception Type: 00000020
Exception Codes: 0x000000008badf00d
Highlighted Thread: 0
Application Specific Information:
co.identifier.app failed to launch in time
Elapsed total CPU time (seconds): 1.660 (user 1.660, system 0.000), 4% CPU
Elapsed application CPU time (seconds): 0.304, 1% CPU
Thread 0:
0 libsystem_kernel.dylib 0x3a161fa8 __psynch_mutexwait + 24
1 libsystem_pthread.dylib 0x3a1c6f4d _pthread_mutex_lock + 305
2 CoreData 0x2f595a91 -[_PFLock lock] + 21
3 CoreData 0x2f5a6b35 -[NSPersistentStoreCoordinator executeRequest:withContext:error:] + 777
4 CoreData 0x2f5a5777 -[NSManagedObjectContext executeFetchRequest:error:] + 611
5 APPName 0x000ecc11 +[DataManager dataEntryEntity:] (DataManager.m:385)
6 APPName 0x000ebca9 +[DataManager dataForDateKey:] (DataManager.m:126)
7 APPName 0x000cff9d -[CalendarCell setDateKey:] (CalendarCell.m:820)
8 APPName 0x000bd969 -[CalendarViewController tableView:cellForRowAtIndexPath:] (CalendarViewController.m:832)
9 UIKit 0x32108311 -[UITableView _createPreparedCellForGlobalRow:withIndexPath:] + 405
10 UIKit 0x320b06c9 -[UITableView _updateVisibleCellsNow:] + 1797
11 UIKit 0x320afeed -[UITableView layoutSubviews] + 181
12 UIKit 0x31fd634f -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 343
13 QuartzCore 0x31c5c93f -[CALayer layoutSublayers] + 139
14 QuartzCore 0x31c58163 CA::Layer::layout_if_needed(CA::Transaction*) + 347
15 QuartzCore 0x31c57ff5 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 13
16 QuartzCore 0x31c57a09 CA::Context::commit_transaction(CA::Transaction*) + 225
17 QuartzCore 0x31c5781b CA::Transaction::commit() + 311
18 UIKit 0x32055a37 -[UIApplication _reportAppLaunchFinished] + 39
19 UIKit 0x32040edb -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 1643
20 UIKit 0x31fdba03 -[UIApplication handleEvent:withNewEvent:] + 3139
21 UIKit 0x31fdacf9 -[UIApplication sendEvent:] + 69
22 UIKit 0x3204031d _UIApplicationHandleEvent + 661
23 GraphicsServices 0x344ba76b _PurpleEventCallback + 607
24 GraphicsServices 0x344ba353 PurpleEventCallback + 31
25 CoreFoundation 0x2f81c775 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 33
26 CoreFoundation 0x2f81c70f __CFRunLoopDoSource1 + 343
27 CoreFoundation 0x2f81aedb __CFRunLoopRun + 1403
28 CoreFoundation 0x2f78546d CFRunLoopRunSpecific + 521
29 CoreFoundation 0x2f78524f CFRunLoopRunInMode + 103
30 UIKit 0x3203f5bf -[UIApplication _run] + 759
31 UIKit 0x3203a841 UIApplicationMain + 1133
32 APPName 0x000b6ba7 main (main.m:11)
33 libdyld.dylib 0x3a0abab5 start + 1
每个更新应用的设备都会出现这个崩溃，但模拟器测试或通过TestFlight分发的测试构建中没有出现此问题。