我遇到了以下崩溃。我正在使用Layer messaging sdk并在其上使用Atlas messenger示例。当我从conversationListView导航到conversationView时，这个问题有时会出现。有没有解决方案呢。
forEach(value.parseJson().result, x, x.formatted_phone_number).join('::')
错误说明：
(
0 CoreFoundation 0x000000010ba10b0b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x000000010b47c141 objc_exception_throw + 48
2 CoreFoundation 0x000000010ba14cf2 +[NSException raise:format:arguments:] + 98
3 Foundation 0x000000010b0163b6 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 193
4 UIKit 0x000000010a03053d -[UICollectionView _endItemAnimationsWithInvalidationContext:tentativelyForReordering:animator:] + 15364
5 UIKit 0x000000010a039259 -[UICollectionView _endUpdatesWithInvalidationContext:tentativelyForReordering:animator:] + 71
6 UIKit 0x000000010a0395a0 -[UICollectionView _performBatchUpdates:completion:invalidationContext:tentativelyForReordering:animator:] + 437
7 UIKit 0x000000010a0393c8 -[UICollectionView _performBatchUpdates:completion:invalidationContext:tentativelyForReordering:] + 91
8 UIKit 0x000000010a03934a -[UICollectionView _performBatchUpdates:completion:invalidationContext:] + 74
9 UIKit 0x000000010a03929f -[UICollectionView performBatchUpdates:completion:] + 53
10 Atlas 0x0000000104ed30ce -[ATLConversationViewController queryControllerDidChangeContent:] + 1134
11 LayerKit 0x0000000106bb2b0a __76-[LYRQueryController updateWithObjectIdentifiers:changedObjectsIdentifiers:]_block_invoke.239 + 74
12 libdispatch.dylib 0x000000010cde905c _dispatch_client_callout + 8
13 libdispatch.dylib 0x000000010cdcc0f8 _dispatch_barrier_sync_f_slow_invoke + 579
14 libdispatch.dylib 0x000000010cde905c _dispatch_client_callout + 8
15 libdispatch.dylib 0x000000010cdca40b _dispatch_main_queue_callback_4CF + 411
16 CoreFoundation 0x000000010b9d5909 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
17 CoreFoundation 0x000000010b99bae4 __CFRunLoopRun + 2164
18 CoreFoundation 0x000000010b99b016 CFRunLoopRunSpecific + 406
19 GraphicsServices 0x000000010de41a24 GSEventRunModal + 62
20 UIKit 0x00000001096e50d4 UIApplicationMain + 159
21 SampleApp 0x000000010439f797 main + 55
22 libdyld.dylib 0x00000001095c865d start + 1
)