因此，自从我更新到Xcode 6后，我无法再运行我在iPhone上使用swift构建的应用程序了。每当我尝试通过Xcode构建它时，它都会构建，但是当它尝试在我的手机上运行时，Xcode会崩溃。
我在测试期间首先注意到这一点，但我转回Xcode 5，希望他们能在最终版本中修复它。但是，我上周再次尝试使用Xcode 6.3，但问题仍然存在。但是这一次，我不能回到Xcode 5，因为我将我的iPhone更新到iOS 8.3，希望它能修复错误，但是Xcode 5无法为运行iOS 8.3的设备构建。
我测试过我的旧项目，只使用objective-c，他们能够在Xcode 6.3中正常运行，所以我相信这是一个快速错误或者我项目中的设置有问题。
有谁知道导致此次崩溃的原因是什么？
以下是来自Xcode的崩溃日志:(太长了所以我删除了一些二进制图像行）
Process: Xcode [82739]
Path: /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.dt.Xcode
Version: 6.3.1 (7703)
Build Info: IDEFrameworks-7703000000000000~4
App Item ID: 497799835
App External ID: 812230896
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Xcode [82739]
User ID: 501
PlugIn Path: (null)
PlugIn Identifier: (null)
PlugIn Version: ??? (???)
Date/Time: 2015-05-12 13:03:11.408 -0700
OS Version: Mac OS X 10.10.3 (14D136)
Report Version: 11
Anonymous UUID: 79DF5A6F-8E9D-6D50-A9EA-DCB2F2C0543C
Sleep/Wake UUID: 7D8874B4-3207-4F59-9427-4E86EDB3DD3E
Time Awake Since Boot: 1500000 seconds
Time Since Wake: 2000 seconds
Crashed Thread: 16 Dispatch queue: DBGLLDBLauncher Serial Queue
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: 0x000000000000000a, 0x000000014f16b000
VM Regions Near 0x14f16b000:
mapped file 000000014ecb2000-000000014ee53000 [ 1668K] rw-/rwx SM=COW /private/var/folders/*/*.csstore
--> mapped file 000000014ee53000-000000014f43e000 [ 6060K] r--/rwx SM=COW /Users/USER/Library/Developer/Xcode/iOS DeviceSupport/8.0 (12A365)/Symbols/System/Library/Frameworks/CFNetwork.framework/CFNetwork
MALLOC_LARGE 000000014f6d9000-000000014f755000 [ 496K] rw-/rwx SM=PRV
Application Specific Information:
ProductBuildVersion: 6D1002
closed document
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff8b714412 _kernelrpc_mach_vm_deallocate_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b718153 mach_vm_deallocate + 25
2 libdispatch.dylib 0x00007fff8ba8a26a -[OS_dispatch_data dealloc] + 23
3 libobjc.A.dylib 0x00007fff87d9189c objc_object::sidetable_release(bool) + 236
4 com.apple.AppKit 0x00007fff8a7957fe -[NSNib dealloc] + 63
5 libobjc.A.dylib 0x00007fff87d9189c objc_object::sidetable_release(bool) + 236
6 libobjc.A.dylib 0x00007fff87d77e8f (anonymous namespace)::AutoreleasePoolPage::pop(void*) + 575
7 com.apple.CoreFoundation 0x00007fff90c6a6f2 _CFAutoreleasePoolPop + 50
8 com.apple.Foundation 0x00007fff91754583 __NSFirePerformWithOrder + 344
9 com.apple.CoreFoundation 0x00007fff90cb0127 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
10 com.apple.CoreFoundation 0x00007fff90cb0080 __CFRunLoopDoObservers + 368
11 com.apple.CoreFoundation 0x00007fff90ca2188 __CFRunLoopRun + 872
12 com.apple.CoreFoundation 0x00007fff90ca1bd8 CFRunLoopRunSpecific + 296
13 com.apple.HIToolbox 0x00007fff895b256f RunCurrentEventLoopInMode + 235
14 com.apple.HIToolbox 0x00007fff895b21ee ReceiveNextEventCommon + 179
15 com.apple.HIToolbox 0x00007fff895b212b _BlockUntilNextEventMatchingListInModeWithFilter + 71
16 com.apple.AppKit 0x00007fff8a6139bb _DPSNextEvent + 978
17 com.apple.AppKit 0x00007fff8a612f68 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
18 com.apple.dt.DVTKit 0x000000010c4fcdda -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 237
19 com.apple.AppKit 0x00007fff8a608bf3 -[NSApplication run] + 594
20 com.apple.AppKit 0x00007fff8a585354 NSApplicationMain + 1832
21 libdyld.dylib 0x00007fff870d35c9 start + 1
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff8b71a232 kevent64 + 10
1 libdispatch.dylib 0x00007fff8ba8ca6a _dispatch_mgr_thread + 52
Thread 2:: com.apple.NSURLConnectionLoader
0 libsystem_kernel.dylib 0x00007fff8b7144de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b71364f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff90ca2eb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff90ca237b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff90ca1bd8 CFRunLoopRunSpecific + 296
5 com.apple.CFNetwork 0x00007fff8e90c220 +[NSURLConnection(Loader) _resourceLoadLoop:] + 434
6 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
7 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
8 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
9 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 3:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x00007fff8b7193fa __select + 10
1 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
2 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
3 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 4:
0 libsystem_kernel.dylib 0x00007fff8b7144de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b71364f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff90ca2eb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff90ca237b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff90ca1bd8 CFRunLoopRunSpecific + 296
5 com.apple.Foundation 0x00007fff91747a59 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 278
6 com.apple.DTDeviceKitBase 0x000000011732cf2c -[DTDKRemoteDeviceDataListener listenerThreadImplementation] + 974
7 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
8 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
9 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
10 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 5:
0 libsystem_kernel.dylib 0x00007fff8b7144de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b71364f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff90ca2eb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff90ca237b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff90ca1bd8 CFRunLoopRunSpecific + 296
5 com.apple.Foundation 0x00007fff91747a59 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 278
6 com.apple.DTDeviceKitBase 0x000000011731e8c6 +[DTDKRemoteDeviceConnection startServiceBrowsers] + 213
7 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
8 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
9 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
10 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 6:
0 libsystem_kernel.dylib 0x00007fff8b7144de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b71364f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff90ca2eb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff90ca237b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff90ca1bd8 CFRunLoopRunSpecific + 296
5 com.apple.AppKit 0x00007fff8a6db66b _NSEventThread + 137
6 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
7 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
8 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 7:: DYMobileDeviceManager
0 libsystem_kernel.dylib 0x00007fff8b7144de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b71364f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff90ca2eb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff90ca237b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff90ca1bd8 CFRunLoopRunSpecific + 296
5 com.apple.Foundation 0x00007fff91747a59 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 278
6 com.apple.Foundation 0x00007fff917bd17f -[NSRunLoop(NSRunLoop) run] + 74
7 com.apple.GPUToolsMobileFoundation 0x000000011f92d89b -[DYMobileDeviceManager _deviceNotificationThread:] + 134
8 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
9 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
10 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
11 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 8:
0 libsystem_kernel.dylib 0x00007fff8b719136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x0000000116df6426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 9:
0 libsystem_kernel.dylib 0x00007fff8b719136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x0000000116df6426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 10:
0 libsystem_kernel.dylib 0x00007fff8b719136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x0000000116df6426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 11:
0 libsystem_kernel.dylib 0x00007fff8b719136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x0000000116df6426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 12:
0 libsystem_kernel.dylib 0x00007fff8b719136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x0000000116df6426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff916f5dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 13:: com.apple.CoreAnimation.render-server
0 libsystem_kernel.dylib 0x00007fff8b7144de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b71364f mach_msg + 55
2 com.apple.QuartzCore 0x00007fff8cdf604f CA::Render::Server::server_thread(void*) + 198
3 com.apple.QuartzCore 0x00007fff8cdf5f82 thread_fun + 25
4 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
5 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
6 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 14:: Dispatch queue: parsing queue
0 libsystem_kernel.dylib 0x00007fff8b71451a semaphore_wait_trap + 10
1 libdispatch.dylib 0x00007fff8ba90c55 _dispatch_semaphore_wait_slow + 213
2 com.apple.dt.instruments.DTXConnectionServices 0x000000010ddf2d7a -[DTXMessageParser waitForMoreData:incrementalBuffer:] + 87
3 com.apple.dt.instruments.DTXConnectionServices 0x000000010ddf29b8 -[DTXMessageParser parseMessage] + 50
4 com.apple.dt.instruments.DTXConnectionServices 0x000000010ddf2776 __43-[DTXMessageParser initWithMessageHandler:]_block_invoke + 35
5 libdispatch.dylib 0x00007fff8ba8e323 _dispatch_call_block_and_release + 12
6 libdispatch.dylib 0x00007fff8ba89c13 _dispatch_client_callout + 8
7 libdispatch.dylib 0x00007fff8ba8d365 _dispatch_queue_drain + 1100
8 libdispatch.dylib 0x00007fff8ba8eecc _dispatch_queue_invoke + 202
9 libdispatch.dylib 0x00007fff8ba8c6b7 _dispatch_root_queue_drain + 463
10 libdispatch.dylib 0x00007fff8ba9afe4 _dispatch_worker_thread3 + 91
11 libsystem_pthread.dylib 0x00007fff8eb2a637 _pthread_wqthread + 729
12 libsystem_pthread.dylib 0x00007fff8eb2840d start_wqthread + 13
Thread 15:
0 libsystem_kernel.dylib 0x00007fff8b7144de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8b71364f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff90ca2eb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff90ca237b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff90ca1bd8 CFRunLoopRunSpecific + 296
5 com.apple.CoreFoundation 0x00007fff90d59671 CFRunLoopRun + 97
6 com.apple.DebugSymbols 0x00007fff8929eb8f SpotlightQueryThread(void*) + 463
7 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
8 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
9 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 16 Crashed:: Dispatch queue: DBGLLDBLauncher Serial Queue
0 libsystem_c.dylib 0x00007fff86c05188 strlen + 72
1 com.apple.LLDB.framework 0x0000000115475790 Pool::GetConstCString(char const*) + 26
2 com.apple.LLDB.framework 0x00000001154751ed lldb_private::ConstString::ConstString(char const*) + 65
3 com.apple.LLDB.framework 0x00000001155881c0 ObjectFileMachO::ParseSymtab() + 8306
4 com.apple.LLDB.framework 0x00000001155860c2 ObjectFileMachO::GetSymtab() + 158
5 com.apple.LLDB.framework 0x00000001155e895f SymbolFileSymtab::CalculateAbilities() + 43
6 com.apple.LLDB.framework 0x0000000115631367 lldb_private::SymbolFile::FindPlugin(lldb_private::ObjectFile*) + 229
7 com.apple.LLDB.framework 0x0000000115631a25 lldb_private::SymbolVendor::AddSymbolFileRepresentation(std::__1::shared_ptr<lldb_private::ObjectFile> const&) + 111
8 com.apple.LLDB.framework 0x00000001155e9b68 SymbolVendorMacOSX::CreateInstance(std::__1::shared_ptr<lldb_private::Module> const&, lldb_private::Stream*) + 1558
9 com.apple.LLDB.framework 0x00000001156318f9 lldb_private::SymbolVendor::FindPlugin(std::__1::shared_ptr<lldb_private::Module> const&, lldb_private::Stream*) + 43
10 com.apple.LLDB.framework 0x00000001154b8e3e lldb_private::Module::GetSymbolVendor(bool, lldb_private::Stream*) + 114
11 com.apple.LLDB.framework 0x00000001156b1215 PlatformDarwin::LocateExecutableScriptingResources(lldb_private::Target*, lldb_private::Module&, lldb_private::Stream*) + 119
12 com.apple.LLDB.framework 0x00000001154ba34f lldb_private::Module::LoadScriptingResourceInTarget(lldb_private::Target*, lldb_private::Error&, lldb_private::Stream*) + 173
13 com.apple.LLDB.framework 0x0000000115674216 lldb_private::Target::ModuleAdded(lldb_private::ModuleList const&, std::__1::shared_ptr<lldb_private::Module> const&) + 140
14 com.apple.LLDB.framework 0x00000001154bb48f lldb_private::ModuleList::AppendImpl(std::__1::shared_ptr<lldb_private::Module> const&, bool) + 135
15 com.apple.LLDB.framework 0x0000000115673b41 lldb_private::Target::GetSharedModule(lldb_private::ModuleSpec const&, lldb_private::Error*) + 1579
16 com.apple.LLDB.framework 0x00000001156733c3 lldb_private::Target::SetExecutableModule(std::__1::shared_ptr<lldb_private::Module>&, bool) + 619
17 com.apple.LLDB.framework 0x000000011567c26c lldb_private::TargetList::CreateTargetInternal(lldb_private::Debugger&, char const*, lldb_private::ArchSpec const&, bool, std::__1::shared_ptr<lldb_private::Platform>&, std::__1::shared_ptr<lldb_private::Target>&, bool) + 1656
18 com.apple.LLDB.framework 0x000000011567b842 lldb_private::TargetList::CreateTargetInternal(lldb_private::Debugger&, char const*, char const*, bool, lldb_private::OptionGroupPlatform const*, std::__1::shared_ptr<lldb_private::Target>&, bool) + 3014
19 com.apple.LLDB.framework 0x000000011567ac71 lldb_private::TargetList::CreateTarget(lldb_private::Debugger&, char const*, char const*, bool, lldb_private::OptionGroupPlatform const*, std::__1::shared_ptr<lldb_private::Target>&) + 49
20 com.apple.LLDB.framework 0x0000000113923581 lldb::SBDebugger::CreateTarget(char const*, char const*, char const*, bool, lldb::SBError&) + 267
21 com.apple.dt.dbg.DebuggerLLDB 0x00000001138a0282 __24-[DBGLLDBLauncher start]_block_invoke + 1491
22 com.apple.dt.DVTFoundation 0x000000010bfb5e56 __DVTDispatchBarrierAsync_block_invoke + 106
23 libdispatch.dylib 0x00007fff8ba8e323 _dispatch_call_block_and_release + 12
24 libdispatch.dylib 0x00007fff8ba89c13 _dispatch_client_callout + 8
25 libdispatch.dylib 0x00007fff8ba8d365 _dispatch_queue_drain + 1100
26 libdispatch.dylib 0x00007fff8ba8eecc _dispatch_queue_invoke + 202
27 libdispatch.dylib 0x00007fff8ba8c6b7 _dispatch_root_queue_drain + 463
28 libdispatch.dylib 0x00007fff8ba9afe4 _dispatch_worker_thread3 + 91
29 libsystem_pthread.dylib 0x00007fff8eb2a637 _pthread_wqthread + 729
30 libsystem_pthread.dylib 0x00007fff8eb2840d start_wqthread + 13
Thread 17:
0 libsystem_kernel.dylib 0x00007fff8b71930a __read_nocancel + 10
1 libsystem_c.dylib 0x00007fff86c46f4b __srefill1 + 24
2 libsystem_c.dylib 0x00007fff86c407db fgets + 104
3 com.apple.LLDB.framework 0x0000000115565bc1 lldb_private::IOHandlerEditline::GetLine(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, bool&) + 341
4 com.apple.LLDB.framework 0x000000011556603c lldb_private::IOHandlerEditline::Run() + 176
5 com.apple.LLDB.framework 0x000000011547d46c lldb_private::Debugger::ExecuteIOHanders() + 86
6 com.apple.LLDB.framework 0x000000011547f4c8 lldb_private::Debugger::IOHandlerThread(void*) + 14
7 libsystem_pthread.dylib 0x00007fff8eb2a268 _pthread_body + 131
8 libsystem_pthread.dylib 0x00007fff8eb2a1e5 _pthread_start + 176
9 libsystem_pthread.dylib 0x00007fff8eb2841d thread_start + 13
Thread 18:: Dispatch queue: DTDKExecuteInSession 6578661eaf5b2d3815805a3f21a42376ca16a6be
0 libsystem_kernel.dylib 0x00007fff8b7188ca __connect + 10
1 com.apple.mobiledevice 0x00000001173e79bd USBMuxConnectByPort + 111
2 com.apple.mobiledevice 0x0000000117459176 _connect_to_port + 146
3 com.apple.mobiledevice 0x0000000117458eff AMDeviceConnect + 193
4 com.apple.DTDeviceKitBase 0x000000011731d9df __58-[DTDKRemoteDeviceConnection _fetchValueForDomain:andKey:]_block_invoke_2 + 25
5 com.apple.dt.DVTFoundation 0x000000010bfb5e56 __DVTDispatchBarrierAsync_block_invoke + 106
6 libdispatch.dylib 0x00007fff8ba8e323 _dispatch_call_block_and_release + 12
7 libdispatch.dylib 0x00007fff8ba89c13 _dispatch_client_callout + 8
8 libdispatch.dylib 0x00007fff8ba8d365 _dispatch_queue_drain + 1100
9 libdispatch.dylib 0x00007fff8ba8eecc _dispatch_queue_invoke + 202
10 libdispatch.dylib 0x00007fff8ba8c6b7 _dispatch_root_queue_drain + 463
11 libdispatch.dylib 0x00007fff8ba9afe4 _dispatch_worker_thread3 + 91
12 libsystem_pthread.dylib 0x00007fff8eb2a637 _pthread_wqthread + 729
13 libsystem_pthread.dylib 0x00007fff8eb2840d start_wqthread + 13
Thread 19:
0 libsystem_kernel.dylib 0x00007fff8b71994a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8eb2840d start_wqthread + 13
Thread 16 crashed with X86 Thread State (64-bit):
rax: 0xfffffffffffff800 rbx: 0x000000014f16afdb rcx: 0x000000000000000b rdx: 0x000000014f16afdb
rdi: 0x000000014f16b000 rsi: 0x0000000000000000 rbp: 0x0000000126242550 rsp: 0x0000000126242550
r8: 0x000000011fa66ff0 r9: 0x000000011fa5dcc0 r10: 0x0000000000000000 r11: 0xffffffffd3cc252e
r12: 0x000000014f16afdb r13: 0x0000000000000002 r14: 0x00007f96e2917570 r15: 0x0000000000073762
rip: 0x00007fff86c05188 rfl: 0x0000000000010206 cr2: 0x000000014f16b000
Logical CPU: 2
Error Code: 0x00000004
Trap Number: 14
Binary Images:
0x10bda4000 - 0x10bda4ff7 com.apple.dt.Xcode (6.3.1 - 7703) <0C2DD9A8-9E10-3D11-A163-5F7BEE3305E0> /Applications/Xcode.app/Contents/MacOS/Xcode
0x10bdb0000 - 0x10c1f5fff com.apple.dt.DVTFoundation (6.3.1 - 7703) <21925B6B-7213-3AD1-9E3F-C256FF2CF796> /Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/DVTFoundation
0x10c3bb000 - 0x10c6dbff7 com.apple.dt.DVTKit (6.3.1 - 7703) <BDEF6426-6038-3E29-8D91-E79B4CAEADDF> /Applications/Xcode.app/Contents/SharedFrameworks/DVTKit.framework/Versions/A/DVTKit
0x10c8cd000 - 0x10cd10ff7 com.apple.dt.IDEFoundation (6.3.1 - 7703) <801CD389-4440-3766-AC01-FC0377B1A474> /Applications/Xcode.app/Contents/Frameworks/IDEFoundation.framework/Versions/A/IDEFoundation
0x10cfd6000 - 0x10d829ff7 com.apple.dt.IDEKit (6.3.1 - 7703) <84F1DF4E-F82D-3DE4-91DE-7894FF71D2A8> /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Versions/A/IDEKit
0x10dde1000 - 0x10ddfeff7 com.apple.dt.instruments.DTXConnectionServices (1.0 - 57514) <C75495F2-1411-332E-B97D-06CD124049CC> /Applications/Xcode.app/Contents/SharedFrameworks/DTXConnectionServices.framework/Versions/A/DTXConnectionServices
0x10de24000 - 0x10de63ff7 com.apple.framework.ConfigurationProfiles (7.1 - 750) <8695E204-8EFF-347A-8721-8FDD33A441BA> /System/Library/PrivateFrameworks/ConfigurationProfiles.framework/Versions/A/ConfigurationProfiles
....
....
.... More here, but removed because of character limit
....
....
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 175
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 84314954
thread_create: 0
thread_set_state: 82
VM Region Summary:
ReadOnly portion of Libraries: Total=417.3M resident=155.1M(37%) swapped_out_or_unallocated=262.2M(63%)
Writable regions: Total=1.9G written=510.0M(26%) resident=629.6M(33%) swapped_out=71.2M(4%) unallocated=1.3G(67%)
REGION TYPE VIRTUAL
=========== =======
Activity Tracing 2048K
CG backing stores 14.9M
CG image 25.3M
CG shared images 400K
CoreAnimation 252K
CoreData Object IDs 4100K
CoreImage 8K
CoreServices 808K
CoreUI image data 312K
Dispatch continuations 16.0M
Foundation 16K
Image IO 256K
JS JIT generated code 8K
JS JIT generated code (reserved) 1.0G reserved VM address space (unallocated)
Kernel Alloc Once 8K
MALLOC 751.6M
MALLOC (admin) 32K
Memory Tag 242 12K
Memory Tag 249 156K
Memory Tag 251 16K
OpenCL 52K
SQLite page cache 28.0M
STACK GUARD 56.1M
Stack 24.7M
VM_ALLOCATE 17.4M
WebKit Malloc 464K
__DATA 45.5M
__IMAGE 528K
__LINKEDIT 107.1M
__TEXT 310.2M
__UNICODE 552K
mapped file 583.2M
shared memory 4K
=========== =======
TOTAL 2.9G
TOTAL, minus reserved VM space 1.9G
Model: MacBookPro8,2, BootROM MBP81.0047.B27, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 1.69f4
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In
Graphics: AMD Radeon HD 6750M, AMD Radeon HD 6750M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333531533642465238432D48392020
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333531533642465238432D48392020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.98.100.24)
Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Network Service: Ethernet Adaptor (en3), Ethernet, en4
Serial ATA Device: TOSHIBA MK7559GSXF, 750.16 GB
Serial ATA Device: MATSHITADVD-R UJ-898
USB Device: Hub
USB Device: iPhone
USB Device: IR Receiver
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: USB Receiver
USB Device: BRCM2070 Hub
USB Device: Bluetooth USB Host Controller
USB Device: Apple Internal Keyboard / Trackpad
Thunderbolt Bus: MacBook Pro, Apple Inc., 22.1
编辑：使用SceneKit时似乎发生了这个问题。就我而言，当我在场景中有一个SCNView时。
答案 0 :(得分：0)
问题似乎是硬件问题。我的计算机最近崩溃并且再次出现问题，所以我把它带到苹果商店，我的MacBook Pro模型存在一个已知问题。在更换了一些组件后，一切似乎都运行良好。