In the build assembly, I get this type of crash log, but I can’t get it right, because it points to the framework framework
Backtrace:
OS Version: 10.2.1 (14D27)
Device: iPhone 7 Plus
RAM Free: 5.1%
Disk Free: 54.7%
0 libsystem_kernel.dylib 0x18cc6b014 __pthread_kill + 8
1 libsystem_pthread.dylib 0x18cd33450 pthread_kill + 112
2 libsystem_c.dylib 0x18cbdf400 abort + 140
3 libsystem_malloc.dylib 0x18ccafa5c _nano_vet_and_size_of_live + 330
4 libsystem_malloc.dylib 0x18ccb0f18 nano_realloc + 376
5 libsystem_malloc.dylib 0x18cca3240 malloc_zone_realloc + 180
6 Foundation 0x18e6ee628 -[NSString quotedStringRepresentation] + 732
7 Foundation 0x18e6ce44c -[NSString _stringRepresentation] + 376
8 CoreFoundation 0x18dbc4eec -[NSDictionary descriptionWithLocale:indent:] + 996
9 CoreFoundation 0x18dbc84d4 _DescriptionWithLocaleFunc + 76
10 CoreFoundation 0x18dc5e23c __CFStringAppendFormatCore + 7996
11 CoreFoundation 0x18dc659b0 _CFStringAppendFormatAndArgumentsAux2 + 36
12 CoreFoundation 0x18dbc842c -[__NSCFString appendFormat:] + 308
13 Foundation 0x18e78733c -[NSNotification description] + 256
14 Foundation 0x18e790bec _NS_os_log_callback + 140
15 libsystem_trace.dylib 0x18cd57954 <redacted> + 112
16 libsystem_trace.dylib 0x18cd57564 <redacted> + 736
17 libsystem_trace.dylib 0x18cd56004 _os_log_impl + 792
18 MediaPlayer 0x19871bc50 <redacted> + 228
19 CoreFoundation 0x18dc36b10 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
20 CoreFoundation 0x18dc36214 _CFXRegistrationPost + 400
21 CoreFoundation 0x18dc35f90 ___CFXNotificationPost_block_invoke + 60
22 CoreFoundation 0x18dca5b8c -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1504
23 CoreFoundation 0x18db77e64 _CFXNotificationPost + 376
24 Foundation 0x18e6ace0c -[NSNotificationCenter postNotificationName:object:userInfo:] + 68
25 Celestial 0x1951115e4 <redacted> + 108
26 Celestial 0x195111540 <redacted> + 372
27 CoreFoundation 0x18dc36b10 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
28 CoreFoundation 0x18dc36214 _CFXRegistrationPost + 400
29 CoreFoundation 0x18dc35f90 ___CFXNotificationPost_block_invoke + 60
30 CoreFoundation 0x18dca5b8c -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1504
31 CoreFoundation 0x18db77e64 _CFXNotificationPost + 376
32 CoreFoundation 0x18db9aca0 CFNotificationCenterPostNotification + 120
33 CoreMedia 0x1905ca8c4 CMNotificationCenterPostNotification + 124
34 CoreMedia 0x1905cab0c fncCallOriginalCallbackAndReleaseWeakListener + 80
35 CoreMedia 0x1905ca5cc fncHandleWeakNotification + 204
36 CoreFoundation 0x18dc36b10 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
37 CoreFoundation 0x18dc36214 _CFXRegistrationPost + 400
38 CoreFoundation 0x18dc35f90 ___CFXNotificationPost_block_invoke + 60
39 CoreFoundation 0x18dca5b8c -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1504
40 CoreFoundation 0x18db77e64 _CFXNotificationPost + 376
41 CoreFoundation 0x18db9aca0 CFNotificationCenterPostNotification + 120
42 CoreMedia 0x1905ca8c4 CMNotificationCenterPostNotification + 124
43 MediaToolbox 0x194b7b5d0 <redacted> + 616
44 MediaToolbox 0x194c9ab88 <redacted> + 1248
45 MediaToolbox 0x194b7ad08 <redacted> + 132
46 MediaToolbox 0x194b7ac58 <redacted> + 56
47 MediaToolbox 0x194b76a60 <redacted> + 104
48 MediaToolbox 0x194c9a4cc <redacted> + 16
49 libdispatch.dylib 0x18cb2b9f0 dispatch_mig_server + 576
50 libdispatch.dylib 0x18cb261bc _dispatch_client_callout + 16
51 libdispatch.dylib 0x18cb32f94 _dispatch_continuation_pop + 576
52 libdispatch.dylib 0x18cb3f634 _dispatch_source_latch_and_call + 204
53 libdispatch.dylib 0x18cb28160 _dispatch_source_invoke + 820
54 libdispatch.dylib 0x18cb2abbc _dispatch_main_queue_callback_4CF + 572
55 CoreFoundation 0x18dc4a810 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
56 CoreFoundation 0x18dc483fc __CFRunLoopRun + 1660
57 CoreFoundation 0x18db762b8 CFRunLoopRunSpecific + 444
58 GraphicsServices 0x18f62a198 GSEventRunModal + 180
59 UIKit 0x193bbd7fc -[UIApplication _run] + 684
60 UIKit 0x193bb8534 UIApplicationMain + 208
61 appname 0x1000a7470 main (main.m:16)
62 libdispatch.dylib 0x18cb595b8 (Missing)
--
0 libsystem_kernel.dylib 0x18cc6b014 __pthread_kill + 8
1 libsystem_pthread.dylib 0x18cd33450 pthread_kill + 112
2 libsystem_c.dylib 0x18cbdf400 abort + 140
3 libsystem_malloc.dylib 0x18ccafa5c _nano_vet_and_size_of_live + 330
4 libsystem_malloc.dylib 0x18ccb0f18 nano_realloc + 376
5 libsystem_malloc.dylib 0x18cca3240 malloc_zone_realloc + 180
6 Foundation 0x18e6ee628 -[NSString quotedStringRepresentation] + 732
7 Foundation 0x18e6ce44c -[NSString _stringRepresentation] + 376
8 CoreFoundation 0x18dbc4eec -[NSDictionary descriptionWithLocale:indent:] + 996
9 CoreFoundation 0x18dbc84d4 _DescriptionWithLocaleFunc + 76
10 CoreFoundation 0x18dc5e23c __CFStringAppendFormatCore + 7996
11 CoreFoundation 0x18dc659b0 _CFStringAppendFormatAndArgumentsAux2 + 36
12 CoreFoundation 0x18dbc842c -[__NSCFString appendFormat:] + 308
13 Foundation 0x18e78733c -[NSNotification description] + 256
14 Foundation 0x18e790bec _NS_os_log_callback + 140
15 libsystem_trace.dylib 0x18cd57954 <redacted> + 112
16 libsystem_trace.dylib 0x18cd57564 <redacted> + 736
17 libsystem_trace.dylib 0x18cd56004 _os_log_impl + 792
18 MediaPlayer 0x19871bc50 <redacted> + 228
19 CoreFoundation 0x18dc36b10 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
20 CoreFoundation 0x18dc36214 _CFXRegistrationPost + 400
21 CoreFoundation 0x18dc35f90 ___CFXNotificationPost_block_invoke + 60
22 CoreFoundation 0x18dca5b8c -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1504
23 CoreFoundation 0x18db77e64 _CFXNotificationPost + 376
24 Foundation 0x18e6ace0c -[NSNotificationCenter postNotificationName:object:userInfo:] + 68
25 Celestial 0x1951115e4 <redacted> + 108
26 Celestial 0x195111540 <redacted> + 372
27 CoreFoundation 0x18dc36b10 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
28 CoreFoundation 0x18dc36214 _CFXRegistrationPost + 400
29 CoreFoundation 0x18dc35f90 ___CFXNotificationPost_block_invoke + 60
30 CoreFoundation 0x18dca5b8c -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1504
31 CoreFoundation 0x18db77e64 _CFXNotificationPost + 376
32 CoreFoundation 0x18db9aca0 CFNotificationCenterPostNotification + 120
33 CoreMedia 0x1905ca8c4 CMNotificationCenterPostNotification + 124
34 CoreMedia 0x1905cab0c fncCallOriginalCallbackAndReleaseWeakListener + 80
35 CoreMedia 0x1905ca5cc fncHandleWeakNotification + 204
36 CoreFoundation 0x18dc36b10 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
37 CoreFoundation 0x18dc36214 _CFXRegistrationPost + 400
38 CoreFoundation 0x18dc35f90 ___CFXNotificationPost_block_invoke + 60
39 CoreFoundation 0x18dca5b8c -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1504
40 CoreFoundation 0x18db77e64 _CFXNotificationPost + 376
41 CoreFoundation 0x18db9aca0 CFNotificationCenterPostNotification + 120
42 CoreMedia 0x1905ca8c4 CMNotificationCenterPostNotification + 124
43 MediaToolbox 0x194b7b5d0 <redacted> + 616
44 MediaToolbox 0x194c9ab88 <redacted> + 1248
45 MediaToolbox 0x194b7ad08 <redacted> + 132
46 MediaToolbox 0x194b7ac58 <redacted> + 56
47 MediaToolbox 0x194b76a60 <redacted> + 104
48 MediaToolbox 0x194c9a4cc <redacted> + 16
49 libdispatch.dylib 0x18cb2b9f0 dispatch_mig_server + 576
50 libdispatch.dylib 0x18cb261bc _dispatch_client_callout + 16
51 libdispatch.dylib 0x18cb32f94 _dispatch_continuation_pop + 576
52 libdispatch.dylib 0x18cb3f634 _dispatch_source_latch_and_call + 204
53 libdispatch.dylib 0x18cb28160 _dispatch_source_invoke + 820
54 libdispatch.dylib 0x18cb2abbc _dispatch_main_queue_callback_4CF + 572
55 CoreFoundation 0x18dc4a810 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
56 CoreFoundation 0x18dc483fc __CFRunLoopRun + 1660
57 CoreFoundation 0x18db762b8 CFRunLoopRunSpecific + 444
58 GraphicsServices 0x18f62a198 GSEventRunModal + 180
59 UIKit 0x193bbd7fc -[UIApplication _run] + 684
60 UIKit 0x193bb8534 UIApplicationMain + 208
61 appname 0x1000a7470 main (main.m:16)
62 libdispatch.dylib 0x18cb595b8 (Missing)
0 libsystem_kernel.dylib 0x18cc4d188 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x18cc4cff8 mach_msg + 72
2 CoreFoundation 0x18dc4a5d0 __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x18dc481ec __CFRunLoopRun + 1132
4 CoreFoundation 0x18db762b8 CFRunLoopRunSpecific + 444
5 Foundation 0x18e6b326c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 304
6 Foundation 0x18e6d3dd0 -[NSRunLoop(NSRunLoop) runUntilDate:] + 96
7 UIKit 0x194531c38 -[UIEventFetcher threadMain] + 136
8 Foundation 0x18e7b0e68 __NSThread__start__ + 1024
9 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
10 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
11 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_kernel.dylib 0x18cc4d188 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x18cc4cff8 mach_msg + 72
2 CoreFoundation 0x18dc4a5d0 __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x18dc481ec __CFRunLoopRun + 1132
4 CoreFoundation 0x18db762b8 CFRunLoopRunSpecific + 444
5 AVFAudio 0x1a767bd24 GenericRunLoopThread::Entry(void*) + 164
6 AVFAudio 0x1a76a1d9c CAPThread::Entry(CAPThread*) + 84
7 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
8 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
9 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_kernel.dylib 0x18cc4d188 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x18cc4cff8 mach_msg + 72
2 CoreFoundation 0x18dc4a5d0 __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x18dc481ec __CFRunLoopRun + 1132
4 CoreFoundation 0x18db762b8 CFRunLoopRunSpecific + 444
5 AudioToolbox 0x190c440cc GenericRunLoopThread::Entry(void*) + 164
6 AudioToolbox 0x190e1c230 CAPThread::Entry(CAPThread*) + 84
7 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
8 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
9 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_kernel.dylib 0x18cc4d188 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x18cc4cff8 mach_msg + 72
2 appname 0x1002dc570 CLSMachExceptionServer + 4297590128
3 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
4 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
5 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_c.dylib 0x18cb7d5d4 strlen + 52
1 libc++.1.dylib 0x18c69137c std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::compare(char const*) const + 28
2 libc++.1.dylib 0x18c69137c std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::compare(char const*) const + 28
3 CFNetwork 0x18e2bceec <redacted> + 236
4 CFNetwork 0x18e48eb6c <redacted> + 76
5 libdispatch.dylib 0x18cb261bc _dispatch_client_callout + 16
6 libdispatch.dylib 0x18cb337f0 _dispatch_barrier_sync_f_invoke + 84
7 CFNetwork 0x18e48eaf8 <redacted> + 96
8 CFNetwork 0x18e2b36a4 <redacted> + 228
9 CFNetwork 0x18e2b3858 <redacted> + 152
10 CFNetwork 0x18e4085e0 <redacted> + 40
11 CFNetwork 0x18e3d1c80 <redacted> + 136
12 CFNetwork 0x18e3d2388 <redacted> + 248
13 CFNetwork 0x18e425794 <redacted> + 88
14 CFNetwork 0x18e423328 <redacted> + 32
15 libdispatch.dylib 0x18cb261bc _dispatch_client_callout + 16
16 libdispatch.dylib 0x18cb31ab0 _dispatch_block_invoke_direct + 376
17 CFNetwork 0x18e4d6598 <redacted> + 36
18 CoreFoundation 0x18db75c18 CFArrayApplyFunction + 68
19 CFNetwork 0x18e4d647c <redacted> + 136
20 CFNetwork 0x18e4d77a4 <redacted> + 312
21 CFNetwork 0x18e4d7510 <redacted> + 64
22 CoreFoundation 0x18dc4ab5c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
23 CoreFoundation 0x18dc4a4a4 __CFRunLoopDoSources0 + 524
24 CoreFoundation 0x18dc480a4 __CFRunLoopRun + 804
25 CoreFoundation 0x18db762b8 CFRunLoopRunSpecific + 444
26 CFNetwork 0x18e37ba70 <redacted> + 336
27 Foundation 0x18e7b0e68 __NSThread__start__ + 1024
28 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
29 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
30 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_kernel.dylib 0x18cc6ae1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x18cd309c0 <redacted> + 640
2 libc++.1.dylib 0x18c6593ec std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 56
3 JavaScriptCore 0x19247a5d0 <redacted> + 112
4 JavaScriptCore 0x19247a544 <redacted> + 168
5 JavaScriptCore 0x19247a424 <redacted> + 10
6 JavaScriptCore 0x19247a6d4 <redacted> + 92
7 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
8 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
9 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_kernel.dylib 0x18cc4d188 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x18cc4cff8 mach_msg + 72
2 CoreFoundation 0x18dc4a5d0 __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x18dc481ec __CFRunLoopRun + 1132
4 CoreFoundation 0x18db762b8 CFRunLoopRunSpecific + 444
5 WebCore 0x19277c490 <redacted> + 456
6 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
7 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
8 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_kernel.dylib 0x18cc6ae1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x18cd309c0 <redacted> + 640
2 libc++.1.dylib 0x18c6593ec std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 56
3 JavaScriptCore 0x192462d64 WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 2132
4 JavaScriptCore 0x19223aa5c <redacted> + 192
5 JavaScriptCore 0x19223aeac <redacted> + 14
6 JavaScriptCore 0x191bab00c <redacted> + 212
7 JavaScriptCore 0x191baaf1c <redacted> + 24
8 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
9 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
10 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 libsystem_kernel.dylib 0x18cc6ae1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x18cd309c0 <redacted> + 640
2 libc++.1.dylib 0x18c6593ec std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 56
3 JavaScriptCore 0x192462d64 WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 2132
4 JavaScriptCore 0x1924622e8 <redacted> + 288
5 JavaScriptCore 0x192462088 <redacted> + 76
6 JavaScriptCore 0x191bab00c <redacted> + 212
7 JavaScriptCore 0x191baaf1c <redacted> + 24
8 libsystem_pthread.dylib 0x18cd31850 <redacted> + 240
9 libsystem_pthread.dylib 0x18cd31760 _pthread_start + 282
10 libsystem_pthread.dylib 0x18cd2ed94 thread_start + 4
0 CoreFoundation 0x18dc3c680 __CFTSDFinalize + 40
1 libsystem_pthread.dylib 0x18cd2ffbc <redacted> + 572
2 libsystem_pthread.dylib 0x18cd2fce4 <redacted> + 200
3 libsystem_pthread.dylib 0x18cd2f378 _pthread_wqthread + 1502
4 libsystem_pthread.dylib 0x18cd2ed8c start_wqthread + 4
0 libsystem_pthread.dylib 0x18cd2ed88 pthread_workqueue_addthreads_np + 126
0 libsystem_malloc.dylib 0x18cca1a04 szone_size + 192
1 libsystem_malloc.dylib 0x18cca171c free + 108
2 libdispatch.dylib 0x18cb2eb1c _dispatch_cache_cleanup + 24
3 libsystem_pthread.dylib 0x18cd2ffbc <redacted> + 572
4 libsystem_pthread.dylib 0x18cd2fce4 <redacted> + 200
5 libsystem_pthread.dylib 0x18cd2f378 _pthread_wqthread + 1502
6 libsystem_pthread.dylib 0x18cd2ed8c start_wqthread + 4
0 libsystem_malloc.dylib 0x18ccafbb4 _nano_vet_and_size_of_live + 344
1 libsystem_malloc.dylib 0x18cca171c free + 108
2 libsystem_malloc.dylib 0x18cca171c free + 108
3 libdispatch.dylib 0x18cb2eb1c _dispatch_cache_cleanup + 24
4 libsystem_pthread.dylib 0x18cd2ffbc <redacted> + 572
5 libsystem_pthread.dylib 0x18cd2fce4 <redacted> + 200
6 libsystem_pthread.dylib 0x18cd2f378 _pthread_wqthread + 1502
7 libsystem_pthread.dylib 0x18cd2ed8c start_wqthread + 4
0 libsystem_malloc.dylib 0x18ccafbb4 _nano_vet_and_size_of_live + 344
1 libsystem_malloc.dylib 0x18cca171c free + 108
2 libsystem_malloc.dylib 0x18cca171c free + 108
3 libsystem_c.dylib 0x18cb7d490 gdtoa_freelist_free + 48
4 libsystem_pthread.dylib 0x18cd2ffbc <redacted> + 572
5 libsystem_pthread.dylib 0x18cd2fce4 <redacted> + 200
6 libsystem_pthread.dylib 0x18cd2f378 _pthread_wqthread + 1502
7 libsystem_pthread.dylib 0x18cd2ed8c start_wqthread + 4
0 libsystem_pthread.dylib 0x18cd2ed88 pthread_workqueue_addthreads_np + 126
0 libsystem_kernel.dylib 0x18cc6ba88 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x18cd2f160 _pthread_wqthread + 968
2 libsystem_pthread.dylib 0x18cd2ed8c start_wqthread + 4
0 libsystem_pthread.dylib 0x18cd2ed88 pthread_workqueue_addthreads_np + 126
Based on the track, I assume that it may crash due to a bad value in the dictionary key.
How can I get more information and what could be the solution for this?
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