iOS App在存檔版本中崩潰，但不發布/運行

Question

從歸檔版本運行時，我從我的應用程序獲取以下崩潰日志

0 AllPaste 0x000a16c1 AllPaste + 108225
1 AllPaste 0x000a1ad7 AllPaste + 109271
2 libsystem_c.dylib 0x38215539 _sigtramp + 48
3 CoreData 0x37321921 -[_PFManagedObjectReferenceQueue _processReferenceQueue:] + 940
4 CoreData 0x3737fd0f -[NSManagedObjectContext(_NSInternalChangeProcessing) _processRecentChanges:] + 3046
5 CoreData 0x3730975d -[NSManagedObjectContext executeFetchRequest:error:] + 452
6 CoreData 0x373e5e51 -[NSFetchedResultsController performFetch:] + 540
7 AllPaste 0x000953e7 AllPaste + 58343
8 AllPaste 0x00095f09 AllPaste + 61193
9 AllPaste 0x000924c3 AllPaste + 46275
10 UIKit 0x31e436b5 -[UIViewController _setViewAppearState:isAnimating:] + 144
11 UIKit 0x31e438c1 -[UINavigationController viewWillAppear:] + 288
12 UIKit 0x31e436b5 -[UIViewController _setViewAppearState:isAnimating:] + 144
13 UIKit 0x31e9d1f3 -[UITabBarController viewWillAppear:] + 210
14 UIKit 0x31e436b5 -[UIViewController _setViewAppearState:isAnimating:] + 144
15 UIKit 0x31e9e61b -[UIViewController beginAppearanceTransition:animated:] + 190
16 UIKit 0x31ee4691 -[UIWindowController transition:fromViewController:toViewController:target:didEndSelector:] + 4076
17 UIKit 0x31f3e461 -[UIViewController _dismissViewControllerWithTransition:from:completion:] + 1732
18 UIKit 0x31ea1af1 -[UIViewController dismissViewControllerWithTransition:completion:] + 756
19 UIKit 0x31ea1af1 -[UIViewController dismissViewControllerWithTransition:completion:] + 756
20 AllPaste 0x0008a9eb AllPaste + 14827
21 CoreFoundation 0x37183435 -[NSObject performSelector:withObject:withObject:] + 52
22 UIKit 0x31e1c9eb -[UIApplication sendAction:to:from:forEvent:] + 62
23 UIKit 0x31ee23cf -[UIBarButtonItem(UIInternal) _sendAction:withEvent:] + 118
24 CoreFoundation 0x37183435 -[NSObject performSelector:withObject:withObject:] + 52
25 UIKit 0x31e1c9eb -[UIApplication sendAction:to:from:forEvent:] + 62
26 UIKit 0x31e1c9a7 -[UIApplication sendAction:toTarget:fromSender:forEvent:] + 30
27 UIKit 0x31e1c985 -[UIControl sendAction:to:forEvent:] + 44
28 UIKit 0x31e1c6f5 -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 492
29 UIKit 0x31e1d02d -[UIControl touchesEnded:withEvent:] + 476
30 UIKit 0x31e1b50f -[UIWindow _sendTouchesForEvent:] + 318
31 UIKit 0x31e1af01 -[UIWindow sendEvent:] + 380
32 UIKit 0x31e014ed -[UIApplication sendEvent:] + 356
33 UIKit 0x31e00d2d _UIApplicationHandleEvent + 5808
34 GraphicsServices 0x32e5be13 PurpleEventCallback + 882
35 CoreFoundation 0x371fd553 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 38
36 CoreFoundation 0x371fd4f5 __CFRunLoopDoSource1 + 140
37 CoreFoundation 0x371fc343 __CFRunLoopRun + 1370
38 CoreFoundation 0x3717f4dd CFRunLoopRunSpecific + 300
39 CoreFoundation 0x3717f3a5 CFRunLoopRunInMode + 104
40 GraphicsServices 0x32e5afed GSEventRunModal + 156
41 UIKit 0x31e2f743 UIApplicationMain + 1090
42 AllPaste 0x00088e97 AllPaste + 7831
43 AllPaste 0x00088e50 AllPaste + 7760`

這僅在我存檔和安裝應用程序時發生，而當我通過Xcode運行它時則不會發生，但是兩者都使用相同的臨時構建配置。

有誰知道為什么會這樣或可以從日志中識別出我的錯誤？

Answer 1

事實證明，在項目的早期，我啟用了僵屍並忘記了它。 因此，當我運行模擬器並在設備上進行測試時，並未檢測到釋放的對象。 但是，當我存檔構建然后通過組織者將其共享到ipa中時，我失去了啟用的僵屍（當然）並且它沒有更新表並拋出我的錯誤。

Answer 2

您似乎遇到了Core Data問題。 您是否碰巧在更新的應用程序上更改了數據模型，並在設備上安裝了舊版本的數據模型？ 崩潰可能是數據模型不一致的結果。 如果是這種情況，您將需要從舊模型遷移到新模型。