``` Process: Xcode [3102] Path: /Users/USER/Downloads/Xcode.app/Contents/MacOS/Xcode Identifier: Xcode Version: 11.0 (14936) Build Info: IDEFrameworks-14936000000000000~3 (11A420a) Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: Xcode [3102] User ID: 501 Date/Time: 2020-07-16 21:26:03.737 +0530 OS Version: Mac OS X 10.15.5 (19F101) Report Version: 12 Bridge OS Version: 4.5 (17P5300) Anonymous UUID: 5CF8D5D8-28DD-6912-B9E9-4D4FD85C9811 Sleep/Wake UUID: 502BC8A1-827F-4AA7-878A-E8AF75A3C433 Time Awake Since Boot: 120000 seconds Time Since Wake: 11000 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Application Specific Information: Sending simulateMetricPayloads: to IDEWorkspaceTabController from <NSMenuItem: 0x7ffe9c37ba30 Simulate MetricKit Payloads> ProductBuildVersion: 11A420a UNCAUGHT EXCEPTION (NSInvalidArgumentException): *** -[__NSPlaceholderDictionary initWithObjects:forKeys:count:]: attempt to insert nil object from objects[1] UserInfo: (null) Hints: 0: Sending simulateMetricPayloads: to IDEWorkspaceTabController from <NSMenuItem: 0x7ffe9c37ba30 Simulate MetricKit Payloads> Backtrace: 0 __exceptionPreprocess (in CoreFoundation) 1 DVTFailureHintExceptionPreprocessor (in DVTFoundation) 2 objc_exception_throw (in libobjc.A.dylib) 3 -[__NSCFString characterAtIndex:].cold.1 (in CoreFoundation) 4 -[__NSPlaceholderDictionary initWithObjects:forKeys:count:].cold.5 (in CoreFoundation) 5 -[__NSPlaceholderDictionary initWithObjects:forKeys:count:] (in CoreFoundation) 6 +[NSDictionary dictionaryWithObjects:forKeys:count:] (in CoreFoundation) 7 -[DVTAbstractiOSDevice simulateMetricPayloadsWithBundleID:payload:onProxy:completed:] (in IDEiOSSupportCore) 8 -[DBGLLDBSession simulateMetricPayloads] (in DebuggerLLDB) 9 -[IDEWorkspaceTabController simulateMetricPayloads:] (in IDEKit) 10 -[NSApplication(NSResponder) sendAction:to:from:] (in AppKit) 11 __37-[DVTApplication sendAction:to:from:]_block_invoke.86 (in DVTKit) 12 DVTInvokeWithFailureHint (in DVTFoundation) 13 -[DVTApplication sendAction:to:from:] (in DVTKit) 14 -[NSMenuItem _corePerformAction] (in AppKit) 15 -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] (in AppKit) 16 -[NSMenu performActionForItemAtIndex:] (in AppKit) 17 -[NSMenu _internalPerformActionForItemAtIndex:] (in AppKit) 18 -[NSCarbonMenuImpl _carbonCommandProcessEvent:handlerCallRef:] (in AppKit) 19 NSSLMMenuEventHandler (in AppKit) 20 DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) (in HIToolbox) 21 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) (in HIToolbox) 22 SendEventToEventTarget (in HIToolbox) 23 SendHICommandEvent(unsigned int, HICommand const*, unsigned int, unsigned int, unsigned char, void const*, OpaqueEventTargetRef*, OpaqueEventTargetRef*, OpaqueEventRef**) (in HIToolbox) 24 SendMenuCommandWithContextAndModifiers (in HIToolbox) 25 SendMenuItemSelectedEvent (in HIToolbox) 26 FinishMenuSelection(SelectionData*, MenuResult*, MenuResult*) (in HIToolbox) 27 MenuSelectCore(MenuData*, Point, double, unsigned int, OpaqueMenuRef**, unsigned short*) (in HIToolbox) 28 _HandleMenuSelection2 (in HIToolbox) 29 _NSHandleCarbonMenuEvent (in AppKit) 30 _DPSEventHandledByCarbon (in AppKit) 31 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] (in AppKit) 32 -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in DVTKit) 33 -[NSApplication run] (in AppKit) 34 NSApplicationMain (in AppKit) 35 main (in Xcode) 36 start (in libdyld.dylib) abort() called Application Specific Signatures: NSInvalidArgumentException Application Specific Backtrace 1: 0 CoreFoundation 0x00007fff327****7 __exceptionPreprocess + 250 1 DVTFoundation 0x0000000106b66079 DVTFailureHintExceptionPreprocessor + 205 2 libobjc.A.dylib 0x00007fff6b5cb5bf objc_exception_throw + 48 3 CoreFoundation 0x00007fff3286960e -[__NSCFString characterAtIndex:].cold.1 + 0 4 CoreFoundation 0x00007fff3287400b -[__NSPlaceholderDictionary initWithObjects:forKeys:count:].cold.5 + 0 5 CoreFoundation 0x00007fff326c5682 -[__NSPlaceholderDictionary initWithObjects:forKeys:count:] + 235 6 CoreFoundation 0x00007fff326c557d +[NSDictionary dictionaryWithObjects:forKeys:count:] + 49 7 IDEiOSSupportCore 0x000000011fb75550 -[DVTAbstractiOSDevice simulateMetricPayloadsWithBundleID:payload:onProxy:completed:] + 167 8 DebuggerLLDB 0x0000000119923332 -[DBGLLDBSession simulateMetricPayloads] + 416 9 IDEKit 0x00000001084ecffb -[IDEWorkspaceTabController simulateMetricPayloads:] + 75 10 AppKit 0x00007fff2fbf5fc7 -[NSApplication(NSResponder) sendAction:to:from:] + 299 11 DVTKit 0x00000001071baf82 __37-[DVTApplication sendAction:to:from:]_block_invoke.86 + 402 12 DVTFoundation 0x0000000106b65ba2 DVTInvokeWithFailureHint + 131 13 DVTKit 0x00000001071bac04 -[DVTApplication sendAction:to:from:] + 714 14 AppKit 0x00007fff2fd066fe -[NSMenuItem _corePerformAction] + 312 15 AppKit 0x00007fff2fd0647a -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 106 16 AppKit 0x00007fff2fd57018 -[NSMenu performActionForItemAtIndex:] + 114 17 AppKit 0x00007fff2fd56f9d -[NSMenu _internalPerformActionForItemAtIndex:] + 82 18 AppKit 0x00007fff2fd56de7 -[NSCarbonMenuImpl _carbonCommandProcessEvent:handlerCallRef:] + 101 19 AppKit 0x00007fff2fce7508 NSSLMMenuEventHandler + 908 20 HIToolbox 0x00007fff313448ff _ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCallRec + 1254 21 HIToolbox 0x00007fff31343d8d _ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRefP14HandlerCallRec + 329 22 HIToolbox 0x00007fff3135947e SendEventToEventTarget + 39 23 HIToolbox 0x00007fff313b940b _ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14OpaqueEventRef + 368 24 HIToolbox 0x00007fff313e0065 SendMenuCommandWithContextAndModifiers + 45 25 HIToolbox 0x00007fff313e000d SendMenuItemSelectedEvent + 346 26 HIToolbox 0x00007fff313dfe59 _ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2_ + 96 27 HIToolbox 0x00007fff313e088e _ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt + 603 28 HIToolbox 0x00007fff313e0598 _HandleMenuSelection2 + 460 29 AppKit 0x00007fff2fb8a3fd _NSHandleCarbonMenuEvent + 215 30 AppKit 0x00007fff2fb8a26a _DPSEventHandledByCarbon + 54 31 AppKit 0x00007fff2f9b26ba -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2962 32 DVTKit 0x00000001071ba09b -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 390 33 AppKit 0x00007fff2f9a3d7e -[NSApplication run] + 658 34 AppKit 0x00007fff2f975b86 NSApplicationMain + 777 35 Xcode 0x000000010688cefd main + 541 36 libdyld.dylib 0x00007fff6c772cc9 start + 1 37 ??? 0x0000000000000001 0x0 + 1 Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x00007fff6c8ba33a __pthread_kill + 10 1 libsystem_pthread.dylib 0x00007fff6c976e60 pthread_kill + 430 2 libsystem_c.dylib 0x00007fff6c841808 abort + 120 3 com.apple.dt.IDEKit 0x00000001085a44f9 +[IDEAssertionHandler _handleAssertionWithLogString:assertionSignature:assertionReason:extraBacktrace:] + 1276 4 com.apple.dt.IDEKit 0x00000001085a5ba8 -[IDEAssertionHandler handleUncaughtException:] + 1094 5 com.apple.dt.IDEKit 0x00000001085a5c7e IDEHandleUncaughtException + 94 6 com.apple.HIToolbox 0x00007fff31344bba DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1953 7 com.apple.HIToolbox 0x00007fff31343d8d SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 329 8 com.apple.HIToolbox 0x00007fff3135947e SendEventToEventTarget + 39 9 com.apple.HIToolbox 0x00007fff313b940b SendHICommandEvent(unsigned int, HICommand const*, unsigned int, unsigned int, unsigned char, void const*, OpaqueEventTargetRef*, OpaqueEventTargetRef*, OpaqueEventRef**) + 368 10 com.apple.HIToolbox 0x00007fff313e0065 SendMenuCommandWithContextAndModifiers + 45 11 com.apple.HIToolbox 0x00007fff313e000d SendMenuItemSelectedEvent + 346 12 com.apple.HIToolbox 0x00007fff313dfe59 FinishMenuSelection(SelectionData*, MenuResult*, MenuResult*) + 96 13 com.apple.HIToolbox 0x00007fff313e088e MenuSelectCore(MenuData*, Point, double, unsigned int, OpaqueMenuRef**, unsigned short*) + 603 14 com.apple.HIToolbox 0x00007fff313e0598 _HandleMenuSelection2 + 460 15 com.apple.AppKit 0x00007fff2fb8a3fd _NSHandleCarbonMenuEvent + 215 16 com.apple.AppKit 0x00007fff2fb8a26a _DPSEventHandledByCarbon + 54 17 com.apple.AppKit 0x00007fff2f9b26ba -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2962 18 com.apple.dt.DVTKit 0x00000001071ba09b -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 390 19 com.apple.AppKit 0x00007fff2f9a3d7e -[NSApplication run] + 658 20 com.apple.AppKit 0x00007fff2f975b86 NSApplicationMain + 777 21 com.apple.dt.Xcode 0x000000010688cefd main + 541 22 libdyld.dylib 0x00007fff6c772cc9 start + 1 Thread 1: 0 libsystem_kernel.dylib 0x00007fff6c8b3dfa mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff6c8b4170 mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff3273ef85 __CFRunLoopServiceMachPort + 247 3 com.apple.CoreFoundation 0x00007fff3273da52 __CFRunLoopRun + 1319 4 com.apple.CoreFoundation 0x00007fff3273cece CFRunLoopRunSpecific + 462 5 com.apple.Foundation 0x00007fff34dd51c8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 6 com.apple.DTDeviceKitBase 0x000000011fcdcdae +[DTDKRemoteDeviceConnection startServiceBrowsers] + 204 7 com.apple.Foundation 0x00007fff34dcd7a2 __NSThread__start__ + 1064 8 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 9 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 2: 0 libsystem_kernel.dylib 0x00007fff6c8b3dfa mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff6c8b4170 mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff3273ef85 __CFRunLoopServiceMachPort + 247 3 com.apple.CoreFoundation 0x00007fff3273da52 __CFRunLoopRun + 1319 4 com.apple.CoreFoundation 0x00007fff3273cece CFRunLoopRunSpecific + 462 5 com.apple.Foundation 0x00007fff34dd51c8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 6 com.apple.DTDeviceKitBase 0x000000011fcea8dd -[DTDKRemoteDeviceDataListener listenerThreadImplementation] + 636 7 com.apple.Foundation 0x00007fff34dcd7a2 __NSThread__start__ + 1064 8 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 9 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 3:: com.apple.CFSocket.private 0 libsystem_kernel.dylib 0x00007fff6c8bc0fe __select + 10 1 com.apple.CoreFoundation 0x00007fff32767ce3 __CFSocketManager + 641 2 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 3 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 4:: JavaScriptCore bmalloc scavenger 0 libsystem_kernel.dylib 0x00007fff6c8b6882 __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff6c977425 _pthread_cond_wait + 698 2 libc++.1.dylib 0x00007fff69a46592 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18 3 com.apple.JavaScriptCore 0x00007fff36f39224 void std::__1::condition_variable_any::wait<std::__1::unique_lock<bmalloc::Mutex> >(std::__1::unique_lock<bmalloc::Mutex>&) + 84 4 com.apple.JavaScriptCore 0x00007fff36f3da2b bmalloc::Scavenger::threadRunLoop() + 299 5 com.apple.JavaScriptCore 0x00007fff36f3d5f9 bmalloc::Scavenger::threadEntryPoint(bmalloc::Scavenger*) + 9 6 com.apple.JavaScriptCore 0x00007fff36f3fcd7 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(bmalloc::Scavenger*), bmalloc::Scavenger*> >(void*) + 39 7 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 8 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 5:: com.apple.CFStream.LegacyThread 0 libsystem_kernel.dylib 0x00007fff6c8b3dfa mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff6c8b4170 mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff3273ef85 __CFRunLoopServiceMachPort + 247 3 com.apple.CoreFoundation 0x00007fff3273da52 __CFRunLoopRun + 1319 4 com.apple.CoreFoundation 0x00007fff3273cece CFRunLoopRunSpecific + 462 5 com.apple.CoreFoundation 0x00007fff327bafd0 _legacyStreamRunLoop_workThread + 251 6 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 7 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 6:: com.apple.NSEventThread 0 libsystem_kernel.dylib 0x00007fff6c8b3dfa mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff6c8b4170 mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff3273ef85 __CFRunLoopServiceMachPort + 247 3 com.apple.CoreFoundation 0x00007fff3273da52 __CFRunLoopRun + 1319 4 com.apple.CoreFoundation 0x00007fff3273cece CFRunLoopRunSpecific + 462 5 com.apple.AppKit 0x00007fff2fb55144 _NSEventThread + 132 6 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 7 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 7:: DYMobileDeviceManager 0 libsystem_kernel.dylib 0x00007fff6c8b3dfa mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff6c8b4170 mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff3273ef85 __CFRunLoopServiceMachPort + 247 3 com.apple.CoreFoundation 0x00007fff3273da52 __CFRunLoopRun + 1319 4 com.apple.CoreFoundation 0x00007fff3273cece CFRunLoopRunSpecific + 462 5 com.apple.Foundation 0x00007fff34dd51c8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 6 com.apple.Foundation 0x00007fff34e87c6f -[NSRunLoop(NSRunLoop) run] + 76 7 com.apple.GPUToolsMobileFoundation 0x000000012597d5a9 -[DYMobileDeviceManager _deviceNotificationThread:] + 126 8 com.apple.Foundation 0x00007fff34dcd7a2 __NSThread__start__ + 1064 9 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 10 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 8: 0 libsystem_kernel.dylib 0x00007fff6c8b3dfa mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff6c8b4170 mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff3273ef85 __CFRunLoopServiceMachPort + 247 3 com.apple.CoreFoundation 0x00007fff3273da52 __CFRunLoopRun + 1319 4 com.apple.CoreFoundation 0x00007fff3273cece CFRunLoopRunSpecific + 462 5 com.apple.CoreFoundation 0x00007fff327c5519 CFRunLoopRun + 40 6 libSwiftPM.dylib 0x0000000129cad486 closure #1 in FSEventStream.start() + 262 7 libSwiftPM.dylib 0x0000000129b2bf22 closure #1 in Thread.init(task:) + 146 8 libSwiftPM.dylib 0x0000000129b2c079 thunk for @escaping @callee_guaranteed () -> () + 25 9 libSwiftPM.dylib 0x0000000129b2c03e @objc ThreadImpl.main() + 46 10 com.apple.Foundation 0x00007fff34dcd7a2 __NSThread__start__ + 1064 11 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 12 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 9:: Connection::RunLoop() packet reading thread 0 libsystem_kernel.dylib 0x00007fff6c8b481e read + 10 1 com.apple.LLDBRPC 0x000000011f3ff0fc rpc_common::RPCConnectionSocket::Read(std::__1::basic_string<unsigned char, std::__1::char_traits<unsigned char>, std::__1::allocator<unsigned char> >&, bool) + 172 2 com.apple.LLDBRPC 0x000000011f3f82b0 rpc_common::Connection::ReceivePacket(rpc_common::RPCPacket&) + 176 3 com.apple.LLDBRPC 0x000000011f3f8047 rpc_common::Connection::RunLoop() + 215 4 com.apple.LLDBRPC 0x000000011f3fd5bd void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, rpc_common::Connection::AdoptUnixSocket(int)::$_0> >(void*) + 45 5 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 6 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 10:: IOReader::ReadThread() for fd 54 0 libsystem_kernel.dylib 0x00007fff6c8bc0fe __select + 10 1 com.apple.LLDBRPC 0x000000011f3f43b3 IOReader::ReadThread(std::__1::function<bool (void const*, unsigned long)>) + 371 2 com.apple.LLDBRPC 0x000000011f3f4995 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, IOReader::StartReadThread(std::__1::function<bool (void const*, unsigned long)>)::$_0> >(void*) + 133 3 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 4 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 11: 0 libsystem_kernel.dylib 0x00007fff6c8b9482 __wait4 + 10 1 com.apple.LLDBRPC 0x000000011f3f5967 PosixSpawn::ReapProcess(int, int*, int*) + 71 2 com.apple.LLDBRPC 0x000000011f3fdb07 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, rpc_common::Connection::SpawnRPCServerProcess()::$_2> >(void*) + 71 3 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 4 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 12: 0 libsystem_pthread.dylib 0x00007fff6c972b68 start_wqthread + 0 Thread 13:: <DBGLLDBSessionThread (pid=7483)> 0 libsystem_kernel.dylib 0x00007fff6c8b6882 __psynch_cvwait + 10 1 libsystem_pthread.dylib 0x00007fff6c977425 _pthread_cond_wait + 698 2 libc++.1.dylib 0x00007fff69a46592 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18 3 com.apple.LLDBRPC 0x000000011f3fa583 Packets::GetPacket(rpc_common::RPCPacket&) + 243 4 com.apple.LLDBRPC 0x000000011f3f920e PacketMap::WaitForResponse(rpc_common::RPCPacket const&, rpc_common::RPCPacket&) + 46 5 com.apple.LLDBRPC 0x000000011f3f90cf rpc_common::Connection::SendPacketAndWaitForResponse(rpc_common::RPCPacket&, rpc_common::RPCPacket&) + 79 6 com.apple.LLDBRPC 0x000000011f3f8f10 rpc_common::Connection::SendRPCCallAndWaitForResponse(rpc_common::RPCStream&, rpc_common::RPCStream&) + 160 7 com.apple.LLDBRPC 0x000000011f4223f7 lldb_rpc::SBListener::WaitForEvent(unsigned int, lldb_rpc::SBEvent&) + 311 8 com.apple.dt.dbg.DebuggerLLDB 0x000000011993ac68 -[LLDBRPCListener WaitForEvent:event:] + 28 9 com.apple.dt.dbg.DebuggerLLDB 0x000000011992046a DBGLLDBSessionThread(void*) + 1873 10 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 11 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 14: 0 libsystem_pthread.dylib 0x00007fff6c972b68 start_wqthread + 0 Thread 15: 0 libsystem_pthread.dylib 0x00007fff6c972b68 start_wqthread + 0 Thread 16: 0 libsystem_pthread.dylib 0x00007fff6c972b68 start_wqthread + 0 Thread 17: 0 libsystem_pthread.dylib 0x00007fff6c972b68 start_wqthread + 0 Thread 18: 0 libsystem_pthread.dylib 0x00007fff6c972b68 start_wqthread + 0 Thread 19: 0 libsystem_pthread.dylib 0x00007fff6c972b68 start_wqthread + 0 Thread 20: 0 libsystem_kernel.dylib 0x00007fff6c8b6756 __semwait_signal + 10 1 libsystem_c.dylib 0x00007fff6c839eea nanosleep + 196 2 com.apple.CoreSymbolicationDT 0x000000010961d371 cleaner_thread_main(void*) + 41 3 libsystem_pthread.dylib 0x00007fff6c977109 _pthread_start + 148 4 libsystem_pthread.dylib 0x00007fff6c972b8b thread_start + 15 Thread 0 crashed with X86 Thread State (64-bit): rax: 0x0000000000000000 rbx: 0x0000000113befdc0 rcx: 0x00007ffee9373b78 rdx: 0x0000000000000000 rdi: 0x0000000000000307 rsi: 0x0000000000000006 rbp: 0x00007ffee9373ba0 rsp: 0x00007ffee9373b78 r8: 0x0000000108e3f658 r9: 0x0000000108c3c10e r10: 0x0000000113befdc0 r11: 0x0000000000000246 r12: 0x0000000000000307 r13: 0x00007fff8a0914a0 r14: 0x0000000000000006 r15: 0x0000000000000016 rip: 0x00007fff6c8ba33a rfl: 0x0000000000000246 cr2: 0x0000000106f851d8 Logical CPU: 0 Error Code: 0x02000148 Trap Number: 133 ```