崩溃日志： 1 CRASH 1 USER
CFNetwork的 CFAllocatedReferenceCountedObject :: _ retainable_hash（void const *）
崩溃：com.apple.CFNetwork.LoaderQ
0 CFNetwork 0x183985310 CFAllocatedReferenceCountedObject::_retainable_hash(void const*) + 26
1 CoreFoundation 0x18321e160 CFBasicHashFindBucket + 164
2 CoreFoundation 0x18321e0a0 CFDictionaryGetValue
+ 224
3 CFNetwork 0x1839b5a4c TubeManager::_onqueue_enqueueRequestForProtocol(MetaConnectionCacheClient*, HTTPRequestMessage const*, MetaConnectionOptions, BaseAwaitingTube*) + 80
4 CFNetwork 0x1839b69b4 TubeManager::_onqueue_reenqueueAwaitingTube(BaseAwaitingTube*) + 112
5 CFNetwork 0x1839b6c14 invocation function for block in TubeManager::_onqueue_newTubeReady(Tube*, CFStreamError) + 28
6 CFNetwork 0x183b152e4 invocation function for block in QCoreSchedulingSet::performAsync(void () block_pointer) const
+ 52
7 libdispatch.dylib 0x182cdea54 _dispatch_call_block_and_release + 24
8 libdispatch.dylib 0x182cdea14 _dispatch_client_callout + 16
9 libdispatch.dylib 0x182ce896c _dispatch_queue_serial_drain$VARIANT$mp + 528
10 libdispatch.dylib 0x182ce92fc
_dispatch_queue_invoke$VARIANT$mp + 340
11 libdispatch.dylib 0x182ce8824 _dispatch_queue_serial_drain$VARIANT$mp + 200
12 libdispatch.dylib 0x182ce92fc
_dispatch_queue_invoke$VARIANT$mp + 340
13 libdispatch.dylib 0x182ce9d20 _dispatch_root_queue_drain_deferred_wlh$VARIANT$mp + 404
14 libdispatch.dylib 0x182cf203c
_dispatch_workloop_worker_thread$VARIANT$mp + 644
15 libsystem_pthread.dylib 0x182f86f1c _pthread_wqthread + 932
16 libsystem_pthread.dylib 0x182f86b6c start_wqthread + 4
IOS版本： 11.2.6 11.2.2 11.2.1
设备： iPhone 6 iPhone 6S plus iPad mini 2
有人知道为什么会出现这种错误以及如何解决它？ 请帮忙