Crash -[AFSDKUserDefaultsStorage setInteger:forKey:]

[RabbeN]

Crash from Fabric. Version 4.8.3, steps to reproduce - unknown. Any ideas?

# Platform: ios
# Application: Meditations
# Version: 1.2.1 (2067)
# Date: 2018-04-17T21:37:00Z
# OS Version: 11.2.6 (15D100)
# Device: iPhone SE
# RAM Free: 2.9%
# Disk Free: 14.8%

#15. Crashed: com.appsflyer.serial
0  libobjc.A.dylib                0x1815241a0 objc_retain + 16
1  CoreFoundation                 0x182307334 +[__NSArrayI __new::::] + 184
2  CoreFoundation                 0x18218b388 -[NSArray initWithArray:range:copyItems:] + 396
3  UIKit                          0x18c0505a4 +[_UICanvas canvases] + 32
4  UIKit                          0x18c4fef8c +[_UIApplicationCanvas canvases] + 56
5  UIKit                          0x18c4ff0a0 +[_UIApplicationCanvas mostActiveCanvas] + 28
6  UIKit                          0x18b87d1c0 -[UIApplication isSuspended] + 32
7  UIKit                          0x18b98072c UpdateSystemSoundActiveStatus + 72
8  UIKit                          0x18b9921a8 -[UIDevice _updateSystemSoundActiveStatus:] + 144
9  CoreFoundation                 0x18225113c __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
10 CoreFoundation                 0x1822506dc _CFXRegistrationPost + 420
11 CoreFoundation                 0x182250440 ___CFXNotificationPost_block_invoke + 60
12 CoreFoundation                 0x1822cde24 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1408
13 CoreFoundation                 0x182186d60 _CFXNotificationPost + 380
14 Foundation                     0x182bb3348 -[NSNotificationCenter postNotificationName:object:userInfo:] + 68
15 Meditations                    0x1024b7f2c -[AFSDKUserDefaultsStorage setInteger:forKey:] + 4369235756
16 Meditations                    0x1024c8950 -[AppsFlyerTracker getCounter:] + 4369303888
17 Meditations                    0x1024c341c -[AppsFlyerTracker getEventParameters:] + 4369282076
18 Meditations                    0x1024c7a6c -[AppsFlyerTracker callServerWithEventName:value:withDictionary:isEvent:isIAd:] + 4369300076
19 Meditations                    0x1024c6ec0 -[AppsFlyerTracker callServerWithEventName:value:isInAppEvent:isIAd:] + 4369297088
20 libdispatch.dylib              0x181c3ea14 _dispatch_client_callout + 16
21 libdispatch.dylib              0x181c46f08 _dispatch_continuation_pop$VARIANT$mp + 428
22 libdispatch.dylib              0x181c50848 _dispatch_source_invoke$VARIANT$mp + 1588
23 libdispatch.dylib              0x181c48824 _dispatch_queue_serial_drain$VARIANT$mp + 200
24 libdispatch.dylib              0x181c492fc _dispatch_queue_invoke$VARIANT$mp + 340
25 libdispatch.dylib              0x181c49d20 _dispatch_root_queue_drain_deferred_wlh$VARIANT$mp + 404
26 libdispatch.dylib              0x181c5203c _dispatch_workloop_worker_thread$VARIANT$mp + 644
27 libsystem_pthread.dylib        0x181ee6f1c _pthread_wqthread + 932
28 libsystem_pthread.dylib        0x181ee6b6c start_wqthread + 4

--

#0. com.apple.main-thread
0  libsystem_kernel.dylib         0x181db3568 mach_msg_trap + 8
1  libsystem_kernel.dylib         0x181db33e0 mach_msg + 72
2  CoreFoundation                 0x182267108 __CFRunLoopServiceMachPort + 196
3  CoreFoundation                 0x182264cd4 __CFRunLoopRun + 1424
4  CoreFoundation                 0x182184c58 CFRunLoopRunSpecific + 436
5  GraphicsServices               0x184030f84 GSEventRunModal + 100
6  UIKit                          0x18b8dd5c4 UIApplicationMain + 236
7  Meditations                    0x102150a54 main (AppDelegate.swift:23)
8  libdyld.dylib                  0x181ca456c start + 4

[af-fess]

hi @RabbeN how frequent do you get above mentioned crash? a.e.: crash count / users count

Thank you

[af-fess]

After deeper investigation we found tat issue is similar to #59 (see workaround #59 (comment))

FYI:
The same issue happens on firebase: firebase/firebase-ios-sdk#431

Duplicate of #59

[J-Mendes]

Hi,

This is happening to me on some users, but with the segment integration, so I'm not able to apply the workaround. Do you have an estimate on when you plan to fix the issue?

Thanks