在我的 ios 应用程序中进行了一些重大更改之后，(主要是从我的 objective-c 框架中删除一些部分并在 swift 应用程序中使用它)在没有任何断点的设备上运行我的应用程序会使 XCode(不是应用程序)崩溃，并显示下面的 xcode 错误消息。在模拟器上运行相同的应用程序不会使 Xcode 崩溃。在设备上运行另一个应用程序也不会导致 Xcode 崩溃。
不管我是否有断点。
这是 XCode 崩溃日志:
<code>
Process: Xcode [1364]
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 [1364]
User ID: 501
Date/Time: 2015-06-19 13:45:22.218 +0300
OS Version: Mac OS X 10.10.3 (14D136)
Report Version: 11
Anonymous UUID: A0B813FC-1FE1-D484-FDB2-F36AFFF2EA43
Sleep/Wake UUID: E3C58018-8450-4DBC-90F5-2F5FFC1D8724
Time Awake Since Boot: 5100 seconds
Time Since Wake: 3900 seconds
Crashed Thread: 24
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
VM Regions Near 0:
-->
__TEXT 0000000101510000-0000000101511000 [ 4K] r-x/rwx SM=COW /Applications/Xcode.app/Contents/MacOS/Xcode
Application Specific Information:
ProductBuildVersion: 6D1002
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff88b224de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff88b2164f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff9152deb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff9152d37b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff9152cbd8 CFRunLoopRunSpecific + 296
5 com.apple.HIToolbox 0x00007fff89c4f56f RunCurrentEventLoopInMode + 235
6 com.apple.HIToolbox 0x00007fff89c4f2ea ReceiveNextEventCommon + 431
7 com.apple.HIToolbox 0x00007fff89c4f12b _BlockUntilNextEventMatchingListInModeWithFilter + 71
8 com.apple.AppKit 0x00007fff8c1c59bb _DPSNextEvent + 978
9 com.apple.AppKit 0x00007fff8c1c4f68 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
10 com.apple.dt.DVTKit 0x0000000101c69dda -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 237
11 com.apple.AppKit 0x00007fff8c1babf3 -[NSApplication run] + 594
12 com.apple.AppKit 0x00007fff8c137354 NSApplicationMain + 1832
13 libdyld.dylib 0x00007fff88c0d5c9 start + 1
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff88b28232 kevent64 + 10
1 libdispatch.dylib 0x00007fff87d49a6a _dispatch_mgr_thread + 52
Thread 2:: com.apple.NSURLConnectionLoader
0 libsystem_kernel.dylib 0x00007fff88b224de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff88b2164f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff9152deb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff9152d37b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff9152cbd8 CFRunLoopRunSpecific + 296
5 com.apple.CFNetwork 0x00007fff8b947220 +[NSURLConnection(Loader) _resourceLoadLoop:] + 434
6 com.apple.Foundation 0x00007fff90af7dc2 __NSThread__main__ + 1345
7 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
8 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
9 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 3:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x00007fff88b273fa __select + 10
1 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
2 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
3 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 4:
0 libsystem_kernel.dylib 0x00007fff88b224de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff88b2164f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff9152deb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff9152d37b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff9152cbd8 CFRunLoopRunSpecific + 296
5 com.apple.Foundation 0x00007fff90b49a59 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 278
6 com.apple.DTDeviceKitBase 0x000000010bc73f2c -[DTDKRemoteDeviceDataListener listenerThreadImplementation] + 974
7 com.apple.Foundation 0x00007fff90af7dc2 __NSThread__main__ + 1345
8 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
9 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
10 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 5:
0 libsystem_kernel.dylib 0x00007fff88b224de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff88b2164f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff9152deb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff9152d37b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff9152cbd8 CFRunLoopRunSpecific + 296
5 com.apple.Foundation 0x00007fff90b49a59 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 278
6 com.apple.DTDeviceKitBase 0x000000010bc658c6 +[DTDKRemoteDeviceConnection startServiceBrowsers] + 213
7 com.apple.Foundation 0x00007fff90af7dc2 __NSThread__main__ + 1345
8 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
9 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
10 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 6:
0 libsystem_kernel.dylib 0x00007fff88b224de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff88b2164f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff9152deb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff9152d37b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff9152cbd8 CFRunLoopRunSpecific + 296
5 com.apple.AppKit 0x00007fff8c28d66b _NSEventThread + 137
6 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
7 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
8 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 7:: DYMobileDeviceManager
0 libsystem_kernel.dylib 0x00007fff88b224de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff88b2164f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff9152deb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff9152d37b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff9152cbd8 CFRunLoopRunSpecific + 296
5 com.apple.Foundation 0x00007fff90b49a59 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 278
6 com.apple.Foundation 0x00007fff90bbf17f -[NSRunLoop(NSRunLoop) run] + 74
7 com.apple.GPUToolsMobileFoundation 0x000000011246a89b -[DYMobileDeviceManager _deviceNotificationThread:] + 134
8 com.apple.Foundation 0x00007fff90af7dc2 __NSThread__main__ + 1345
9 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
10 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
11 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 8:
0 libsystem_kernel.dylib 0x00007fff88b27136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x000000010b63c426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff90af7dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 9:
0 libsystem_kernel.dylib 0x00007fff88b27136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x000000010b63c426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff90af7dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 10:
0 libsystem_kernel.dylib 0x00007fff88b27136 __psynch_cvwait + 10
1 com.apple.Xcode.DevToolsCore 0x000000010b63c426 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 456
2 com.apple.Foundation 0x00007fff90af7dc2 __NSThread__main__ + 1345
3 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
4 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
5 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 11:
0 libsystem_kernel.dylib 0x00007fff88b2794a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8f95640d start_wqthread + 13
Thread 12:
0 libsystem_kernel.dylib 0x00007fff88b2794a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8f95640d start_wqthread + 13
Thread 13:
0 libsystem_kernel.dylib 0x00007fff88b2794a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8f95640d start_wqthread + 13
Thread 14:
0 libsystem_kernel.dylib 0x00007fff88b2794a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8f95640d start_wqthread + 13
Thread 15:
0 libsystem_kernel.dylib 0x00007fff88b2794a __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff8f95640d start_wqthread + 13
Thread 16:: Dispatch queue: parsing queue
0 libsystem_kernel.dylib 0x00007fff88b2251a semaphore_wait_trap + 10
1 libdispatch.dylib 0x00007fff87d4dc55 _dispatch_semaphore_wait_slow + 213
2 com.apple.dt.instruments.DTXConnectionServices 0x000000010355cd7a -[DTXMessageParser waitForMoreData:incrementalBuffer:] + 87
3 com.apple.dt.instruments.DTXConnectionServices 0x000000010355c9b8 -[DTXMessageParser parseMessage] + 50
4 com.apple.dt.instruments.DTXConnectionServices 0x000000010355c776 __43-[DTXMessageParser initWithMessageHandler:]_block_invoke + 35
5 libdispatch.dylib 0x00007fff87d4b323 _dispatch_call_block_and_release + 12
6 libdispatch.dylib 0x00007fff87d46c13 _dispatch_client_callout + 8
7 libdispatch.dylib 0x00007fff87d4a365 _dispatch_queue_drain + 1100
8 libdispatch.dylib 0x00007fff87d4becc _dispatch_queue_invoke + 202
9 libdispatch.dylib 0x00007fff87d496b7 _dispatch_root_queue_drain + 463
10 libdispatch.dylib 0x00007fff87d57fe4 _dispatch_worker_thread3 + 91
11 libsystem_pthread.dylib 0x00007fff8f958637 _pthread_wqthread + 729
12 libsystem_pthread.dylib 0x00007fff8f95640d start_wqthread + 13
Thread 17:
0 libsystem_kernel.dylib 0x00007fff88b2730a __read_nocancel + 10
1 libsystem_c.dylib 0x00007fff88ac6f4b __srefill1 + 24
2 libsystem_c.dylib 0x00007fff88ac07db fgets + 104
3 com.apple.LLDB.framework 0x000000010a18cbc1 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 0x000000010a18d03c lldb_private::IOHandlerEditline::Run() + 176
5 com.apple.LLDB.framework 0x000000010a0a446c lldb_private::Debugger::ExecuteIOHanders() + 86
6 com.apple.LLDB.framework 0x000000010a0a64c8 lldb_private::Debugger::IOHandlerThread(void*) + 14
7 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
8 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
9 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 18:
0 libsystem_kernel.dylib 0x00007fff88b224de mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff88b2164f mach_msg + 55
2 com.apple.CoreFoundation 0x00007fff9152deb4 __CFRunLoopServiceMachPort + 212
3 com.apple.CoreFoundation 0x00007fff9152d37b __CFRunLoopRun + 1371
4 com.apple.CoreFoundation 0x00007fff9152cbd8 CFRunLoopRunSpecific + 296
5 com.apple.CoreFoundation 0x00007fff915e4671 CFRunLoopRun + 97
6 com.apple.DebugSymbols 0x00007fff89949b8f SpotlightQueryThread(void*) + 463
7 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
8 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
9 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
Thread 19:
0 libsystem_kernel.dylib 0x00007fff88b27136 __psynch_cvwait + 10
1 com.apple.LLDB.framework 0x000000010a156049 lldb_private::Condition::Wait(lldb_private::Mutex&, lldb_private::TimeValue const*, bool*) + 109
2 com.apple.LLDB.framework 0x000000010a15769a lldb_private::Predicate<bool>::WaitForValueEqualTo(bool, lldb_private::TimeValue const*, bool*) + 90
3 com.apple.LLDB.framework 0x000000010a0b23e7 lldb_private::Listener::WaitForEventsInternal(lldb_private::TimeValue const*, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::__1::shared_ptr<lldb_private::Event>&) + 327
4 com.apple.LLDB.framework 0x000000010a0b24fb lldb_private::Listener::WaitForEvent(lldb_private::TimeValue const*, std::__1::shared_ptr<lldb_private::Event>&) + 27
5 com.apple.LLDB.framework 0x000000010a1c87e0 ProcessGDBRemote::AsyncThread(void*) + 1228
6 libsystem_pthread.dylib 0x00007fff8f958268 _pthread_body + 131
7 libsystem_pthread.dylib 0x00007fff8f9581e5 _pthread_start + 176
8 libsystem_pthread.dylib 0x00007fff8f95641d thread_start + 13
VM Region Summary:
ReadOnly portion of Libraries: Total=415.9M resident=152.4M(37%) swapped_out_or_unallocated=263.6M(63%)
Writable regions: Total=1.5G written=329.4M(21%) resident=404.7M(26%) swapped_out=608K(0%) unallocated=1.1G(74%)
REGION TYPE VIRTUAL
=========== =======
Activity Tracing 2048K
CG backing stores 8392K
CG image 1088K
CG shared images 432K
CoreAnimation 9048K
CoreData Object IDs 4100K
CoreImage 8K
CoreUI image data 220K
Dispatch continuations 8192K
Foundation 16K
Image IO 188K
JS JIT generated code 8K
JS JIT generated code (reserved) 1.0G reserved VM address space (unallocated)
Kernel Alloc Once 8K
MALLOC 399.2M
MALLOC (admin) 32K
Memory Tag 242 12K
Memory Tag 249 156K
Memory Tag 251 44K
OpenCL 24K
SQLite page cache 2048K
STACK GUARD 56.1M
Stack 42.2M
VM_ALLOCATE 17.3M
WebKit Malloc 464K
__DATA 45.3M
__IMAGE 528K
__LINKEDIT 106.7M
__TEXT 309.2M
__UNICODE 552K
mapped file 537.2M
shared memory 4K
=========== =======
TOTAL `enter code here` 2.5G
TOTAL, minus reserved VM space 1.5G
</code>
最佳答案
尝试这样...退出系统偏好设置。在 Finder 中，从菜单栏中选择 Go > Go to Folder...，然后在打开的文本框中输入以下内容:
~/Library/Preferences/MobileMeAccounts.plist
将所选文件移动到桌面并保持 Finder 窗口打开。打开系统偏好设置并测试。如果您仍然遇到崩溃，请将桌面上的文件放回原来的位置。否则，请重新创 build 置并删除您移动的文件。
希望这可能对您有所帮助Check This
关于ios - 我的应用程序在设备上崩溃 XCode，在模拟器上没有崩溃，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/30937599/