我看到iOS 11中的触觉反馈引擎出现间歇性崩溃。不幸的是，我没有可重复的步骤，因为它似乎是随机发生的。
以下是异常和堆栈跟踪：
自动停用时引发异常＆lt; UIImpactFeedbackGenerator：0x1c850a710：prepared = 0＆gt;对于样式2：强制停用＆lt; UIImpactFeedbackGenerator：0x1c850a710：prepared = 0＆gt;与未激活的样式TurnOn（activationCount = -1）配置：＆lt; _UIImpactFeedbackGeneratorConfiguration：0x1c80bc920：isEnabled = 1，activationStyle = 2，requiredSupportLevel = 2＆gt; activationCount：-1，styleActivationCount：-1引擎：{（＆lt; _UIFeedbackHapticOnlyEngine：0x1c80db040：state = 4，numberOfClients = 1，prewarmCount = 0，_isSuspended = 0＆gt;）}
# Platform: ios # Application: MyApp # Version: 3.1.0.4 # Bundle Identifier: com.company.myApp # Issue #: 8845 # Issue ID: 59ff154761b02d480dd20c28 # Session ID: 2ec9b043edaa4fcaad12fa480d690e8a_0c4f8c61fbbd11e7924356847afe9799_0_v2 # Date: 2018-01-17T19:31:00Z # OS Version: 11.2.2 (15C202) # Device: iPhone 8 # RAM Free: 20.8% # Disk Free: 82.9% #0. Crashed: com.twitter.crashlytics.ios.exception 0 MyApp 0x100d02fb8 CLSProcessRecordAllThreads + 1125008 1 MyApp 0x100d02fb8 CLSProcessRecordAllThreads + 1125008 2 MyApp 0x100d02e74 CLSProcessRecordAllThreads + 1124684 3 MyApp 0x100cf2fa0 CLSHandler + 1059448 4 MyApp 0x100d00fd0 __CLSExceptionRecord_block_invoke + 1116840 5 libdispatch.dylib 0x1853aaa14 _dispatch_client_callout + 16 6 libdispatch.dylib 0x1853e7d4c _dispatch_queue_barrier_sync_invoke_and_complete + 56 7 MyApp 0x100d00a64 CLSExceptionRecord + 1115452 8 MyApp 0x100d0088c CLSExceptionRecordNSException + 1114980 9 MyApp 0x100d004a0 CLSTerminateHandler() + 1113976 10 libc++abi.dylib 0x184c6454c std::__terminate(void (*)()) + 16 11 libc++abi.dylib 0x184c645b8 std::terminate() + 60 12 libobjc.A.dylib 0x184c7476c _destroyAltHandlerList + 10 13 libdispatch.dylib 0x1853aaa28 _dispatch_client_callout + 36 14 libdispatch.dylib 0x1853e7640 _dispatch_continuation_pop$VARIANT$armv81 + 420 15 libdispatch.dylib 0x1853f0858 _dispatch_source_invoke$VARIANT$armv81 + 528 16 libdispatch.dylib 0x1853ebb64 _dispatch_main_queue_callback_4CF$VARIANT$armv81 + 684 17 CoreFoundation 0x1859d6544 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12 18 CoreFoundation 0x1859d4120 __CFRunLoopRun + 2012 19 CoreFoundation 0x1858f3e58 CFRunLoopRunSpecific + 436 20 GraphicsServices 0x1877a0f84 GSEventRunModal + 100 21 UIKit 0x18f04867c UIApplicationMain + 236 22 MyApp 0x10049e760 main (main.mm:34) 23 libdyld.dylib 0x18541056c start + 4 -- Fatal Exception: NSInternalInconsistencyException 0 CoreFoundation 0x185a2e364 __exceptionPreprocess 1 libobjc.A.dylib 0x184c74528 objc_exception_throw 2 CoreFoundation 0x185a2e2ac -[NSException initWithCoder:] 3 UIKit 0x18fa29198 -[UIFeedbackGenerator _autoDeactivate] 4 UIKit 0x18fa28ec8 __48-[UIFeedbackGenerator _setupAutoDeactivateTimer]_block_invoke 5 libdispatch.dylib 0x1853aaa14 _dispatch_client_callout 6 libdispatch.dylib 0x1853e7640 _dispatch_continuation_pop$VARIANT$armv81 7 libdispatch.dylib 0x1853f0858 _dispatch_source_invoke$VARIANT$armv81 8 libdispatch.dylib 0x1853ebb64 _dispatch_main_queue_callback_4CF$VARIANT$armv81 9 CoreFoundation 0x1859d6544 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ 10 CoreFoundation 0x1859d4120 __CFRunLoopRun 11 CoreFoundation 0x1858f3e58 CFRunLoopRunSpecific 12 GraphicsServices 0x1877a0f84 GSEventRunModal 13 UIKit 0x18f04867c UIApplicationMain 14 MyApp 0x10049e760 main (main.mm:34) 15 libdyld.dylib 0x18541056c start
让其他人遇到这个问题吗？