Hello.
I received a crash report from a user on iOS 12.4 (beta?) and when I try to symbolicate the crash report using Xcode 10.2.1 (10E1001) the UIKitCore lines are not symbolicated.
How can I symbolicate those lines?
Thank you
Hardware Model: iPhone11,2
Code Type: ARM-64
Parent Process: ? [1]
Date/Time: 2019-06-26 11:17:09.000 +0100
OS Version: iOS 12.4 (16G5038d)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x00000000 at 0x0000000000000000
Crashed Thread: 0
Application Specific Information:
*** Terminating app due to uncaught exception 'NSGenericException', reason: '*** Collection <__NSArrayM: 0x280ad6670> was mutated while being enumerated.'
Thread 0 Crashed:
0 CoreFoundation 0x00000001db69b3a8 0x1db57d000 + 1172392
1 libobjc.A.dylib 0x00000001da89fd00 objc_exception_throw + 60
2 CoreFoundation 0x00000001db69ac10 0x1db57d000 + 1170448
3 libobjc.A.dylib 0x00000001da8b24a0 objc_enumerationMutation + 32
4 UIKitCore 0x0000000208c5e234 0x208a8b000 + 1913396
5 UIKitCore 0x0000000208c62f64 0x208a8b000 + 1933156
6 UIKitCore 0x0000000209829fe0 0x208a8b000 + 14282720
7 UIKitCore 0x0000000208c6203c 0x208a8b000 + 1929276
8 UIKitCore 0x0000000208c5d224 0x208a8b000 + 1909284
9 UIKitCore 0x0000000208c640fc 0x208a8b000 + 1937660
10 UIKitCore 0x0000000208c64468 0x208a8b000 + 1938536
11 UIKitCore 0x0000000208c642b0 0x208a8b000 + 1938096
12 UIKitCore 0x0000000208c6422c 0x208a8b000 + 1937964
13 UIKitCore 0x0000000208c64158 0x208a8b000 + 1937752
14 MyApp 0x0000000102da6b70 specialized MessagesViewController.messagesDataSource(_:didChange:) + 2288496 (MessagesViewController.swift:0)
15 MyApp 0x0000000102e2e040 closure #4 in MessagesDataSourceImplSectioned.managedObjectContextObjectsDidSave(notification:) + 2842688 (MessagesDataSourceImplSectioned.swift:0)
16 MyApp 0x0000000102c11848 thunk for @escaping @callee_guaranteed () -> () + 628808 (<compiler-generated>:0)
17 libdispatch.dylib 0x00000001db0a8304 0x1db0a5000 + 13060
18 libdispatch.dylib 0x00000001db0a9884 0x1db0a5000 + 18564
19 libdispatch.dylib 0x00000001db0b573c _dispatch_main_queue_callback_4CF + 1012
20 CoreFoundation 0x00000001db62b024 0x1db57d000 + 712740
21 CoreFoundation 0x00000001db625cd4 0x1db57d000 + 691412
22 CoreFoundation 0x00000001db625254 CFRunLoopRunSpecific + 452
23 GraphicsServices 0x00000001dd865d8c GSEventRunModal + 108
24 UIKitCore 0x00000002093825b8 UIApplicationMain + 216
25 MyApp 0x0000000102b7feb4 main + 32436 (BaseCell.swift:23)
26 libdyld.dylib 0x00000001db0e0fd8 0x1db0e0000 + 4056