所以我从我的应用程序中获取了这个崩溃日志。我在阅读这些日志方面没有太多经验:(有人可以帮助我吗？
感谢
的崩溃日志：
Process: SoundCloud Downloader [15495]
Path: /Applications/SoundCloud Downloader.app/Contents/MacOS/SoundCloud Downloader
Identifier: com.BirdiCode.SoundCloud_Downloader
Version: 2.1.1 (b7)
Code Type: X86-64 (Native)
Parent Process: launchd [227]
Date/Time: 2012-01-08 15:16:21.614 +0100
OS Version: Mac OS X 10.7.2 (11C74)
Report Version: 9
Crashed Thread: 7
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: 0x000000000000000d, 0x0000000000000000
VM Regions Near 0:
-->
__TEXT 0000000100000000-0000000100053000 [ 332K] r-x/rwx SM=COW /Applications/SoundCloud Downloader.app/Contents/MacOS/SoundCloud Downloader
Application Specific Information:
objc_msgSend() selector name: _cfTypeID
objc[15495]: garbage collection is OFF
Thread 0:: Dispatch queue: com.apple.main-thread
0 libunwind.dylib 0x00007fff8bf97239 libunwind::CompactUnwinder_x86_64<libunwind::LocalAddressSpace>::stepWithCompactEncodingRBPFrame(unsigned int, unsigned long long, libunwind::LocalAddressSpace&, libunwind::Registers_x86_64&) + 1
1 libunwind.dylib 0x00007fff8bf971fd libunwind::CompactUnwinder_x86_64<libunwind::LocalAddressSpace>::stepWithCompactEncoding(unsigned int, unsigned long long, libunwind::LocalAddressSpace&, libunwind::Registers_x86_64&) + 37
2 libunwind.dylib 0x00007fff8bf97171 libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::step() + 69
3 libobjc.A.dylib 0x00007fff91442294 objc_addExceptionHandler + 82
4 com.apple.CoreFoundation 0x00007fff94d27d44 _CFDoExceptionOperation + 308
5 com.apple.AppKit 0x00007fff8ffd3309 _NSAppKitLock + 73
6 com.apple.AppKit 0x00007fff9009acb2 -[NSCGSContext _invalidate] + 57
7 com.apple.AppKit 0x00007fff9009ac53 -[NSCGSContext dealloc] + 27
8 com.apple.AppKit 0x00007fff9009ac31 -[NSWindowGraphicsContext dealloc] + 67
9 com.apple.AppKit 0x00007fff9009abe5 -[NSBitmapGraphicsContext dealloc] + 92
10 libobjc.A.dylib 0x00007fff9144003c (anonymous namespace)::AutoreleasePoolPage::pop(void*) + 434
11 com.apple.CoreFoundation 0x00007fff94cc5f75 _CFAutoreleasePoolPop + 37
12 com.apple.Foundation 0x00007fff8a83c2a6 __NSFireDelayedPerform + 468
13 com.apple.CoreFoundation 0x00007fff94cecf84 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
14 com.apple.CoreFoundation 0x00007fff94cecad6 __CFRunLoopDoTimer + 534
15 com.apple.CoreFoundation 0x00007fff94ccd471 __CFRunLoopRun + 1617
16 com.apple.CoreFoundation 0x00007fff94cccae6 CFRunLoopRunSpecific + 230
17 com.apple.HIToolbox 0x00007fff8c02a3d3 RunCurrentEventLoopInMode + 277
18 com.apple.HIToolbox 0x00007fff8c03163d ReceiveNextEventCommon + 355
19 com.apple.HIToolbox 0x00007fff8c0314ca BlockUntilNextEventMatchingListInMode + 62
20 com.apple.AppKit 0x00007fff8ffd83f1 _DPSNextEvent + 659
21 com.apple.AppKit 0x00007fff8ffd7cf5 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135
22 com.apple.AppKit 0x00007fff8ffd462d -[NSApplication run] + 470
23 com.apple.AppKit 0x00007fff9025380c NSApplicationMain + 867
24 com.BirdiCode.SoundCloud_Downloader 0x0000000100001e50 start + 52
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff8c7c97e6 kevent + 10
1 libdispatch.dylib 0x00007fff8f5cb5be _dispatch_mgr_invoke + 923
2 libdispatch.dylib 0x00007fff8f5ca14e _dispatch_mgr_thread + 54
Thread 2:: com.apple.NSURLConnectionLoader
0 libsystem_kernel.dylib 0x00007fff8c7c767a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8c7c6d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff94cc4b6c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff94ccd2d4 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff94cccae6 CFRunLoopRunSpecific + 230
5 com.apple.Foundation 0x00007fff8a8960ab +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 335
6 com.apple.Foundation 0x00007fff8a88a7fe -[NSThread main] + 68
7 com.apple.Foundation 0x00007fff8a88a776 __NSThread__main__ + 1575
8 libsystem_c.dylib 0x00007fff8a60e8bf _pthread_start + 335
9 libsystem_c.dylib 0x00007fff8a611b75 thread_start + 13
Thread 3:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x00007fff8c7c8df2 __select + 10
1 com.apple.CoreFoundation 0x00007fff94d15f9b __CFSocketManager + 1355
2 libsystem_c.dylib 0x00007fff8a60e8bf _pthread_start + 335
3 libsystem_c.dylib 0x00007fff8a611b75 thread_start + 13
Thread 4:
0 libsystem_kernel.dylib 0x00007fff8c7c9192 __workq_kernreturn + 10
1 libsystem_c.dylib 0x00007fff8a610594 _pthread_wqthread + 758
2 libsystem_c.dylib 0x00007fff8a611b85 start_wqthread + 13
Thread 5:
0 libsystem_kernel.dylib 0x00007fff8c7c9192 __workq_kernreturn + 10
1 libsystem_c.dylib 0x00007fff8a610594 _pthread_wqthread + 758
2 libsystem_c.dylib 0x00007fff8a611b85 start_wqthread + 13
Thread 6:
0 libsystem_kernel.dylib 0x00007fff8c7c9192 __workq_kernreturn + 10
1 libsystem_c.dylib 0x00007fff8a610594 _pthread_wqthread + 758
2 libsystem_c.dylib 0x00007fff8a611b85 start_wqthread + 13
Thread 7 Crashed:
0 libobjc.A.dylib 0x00007fff9143ae90 objc_msgSend + 16
1 com.apple.CoreFoundation 0x00007fff94ca6ae0 CFGetTypeID + 240
2 com.apple.CoreGraphics 0x00007fff8b1a31f0 CGSReleaseRegion + 23
3 com.apple.AppKit 0x00007fff9001ac0d -[NSRegion dealloc] + 33
4 com.apple.AppKit 0x00007fff900a23fc +[_NSAutomaticFocusRing showForView:] + 2655
5 com.apple.AppKit 0x00007fff9001acbe -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 136
6 com.apple.AppKit 0x00007fff9001493e -[NSView displayIfNeeded] + 1676
7 com.apple.AppKit 0x00007fff9016ca18 -[NSWindow setFrame:display:animate:] + 1320
8 com.BirdiCode.SoundCloud_Downloader 0x0000000100015682 -[SoundCloud_DownloaderAppDelegate expandTheWindowForDownload] + 654
9 com.BirdiCode.SoundCloud_Downloader 0x0000000100016374 -[SoundCloud_DownloaderAppDelegate addToDownloadsQue:title:artist:buy:] + 2900
10 com.BirdiCode.SoundCloud_Downloader 0x00000001000126f9 -[SoundCloud_DownloaderAppDelegate prepareForDownloadThread:] + 727
11 com.BirdiCode.SoundCloud_Downloader 0x00000001000129c6 -[SoundCloud_DownloaderAppDelegate prepareThread1] + 70
12 com.apple.Foundation 0x00007fff8a88a7fe -[NSThread main] + 68
13 com.apple.Foundation 0x00007fff8a88a776 __NSThread__main__ + 1575
14 libsystem_c.dylib 0x00007fff8a60e8bf _pthread_start + 335
15 libsystem_c.dylib 0x00007fff8a611b75 thread_start + 13
Thread 8:
0 libsystem_kernel.dylib 0x00007fff8c7c9192 __workq_kernreturn + 10
1 libsystem_c.dylib 0x00007fff8a610594 _pthread_wqthread + 758
2 libsystem_c.dylib 0x00007fff8a611b85 start_wqthread + 13
Thread 9:
0 libsystem_kernel.dylib 0x00007fff8c7c767a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8c7c6d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff94cc4b6c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff94ccd2d4 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff94cccae6 CFRunLoopRunSpecific + 230
5 com.apple.Foundation 0x00007fff8a83c04f -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 267
6 com.BirdiCode.SoundCloud_Downloader 0x0000000100029601 -[ASIHTTPRequest startSynchronous] + 229
7 com.BirdiCode.SoundCloud_Downloader 0x0000000100013849 -[SoundCloud_DownloaderAppDelegate downloadThisFromThread:] + 952
8 com.BirdiCode.SoundCloud_Downloader 0x0000000100014db2 -[SoundCloud_DownloaderAppDelegate downloadT1] + 70
9 com.apple.Foundation 0x00007fff8a88a7fe -[NSThread main] + 68
10 com.apple.Foundation 0x00007fff8a88a776 __NSThread__main__ + 1575
11 libsystem_c.dylib 0x00007fff8a60e8bf _pthread_start + 335
12 libsystem_c.dylib 0x00007fff8a611b75 thread_start + 13
Thread 10:
0 libsystem_kernel.dylib 0x00007fff8c7c767a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8c7c6d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff94cc4b6c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff94ccd2d4 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff94cccae6 CFRunLoopRunSpecific + 230
5 com.apple.Foundation 0x00007fff8a83c04f -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 267
6 com.BirdiCode.SoundCloud_Downloader 0x0000000100029601 -[ASIHTTPRequest startSynchronous] + 229
7 com.BirdiCode.SoundCloud_Downloader 0x00000001000139c3 -[SoundCloud_DownloaderAppDelegate downloadThisFromThread:] + 1330
8 com.BirdiCode.SoundCloud_Downloader 0x0000000100014ccb -[SoundCloud_DownloaderAppDelegate downloadT2] + 70
9 com.apple.Foundation 0x00007fff8a88a7fe -[NSThread main] + 68
10 com.apple.Foundation 0x00007fff8a88a776 __NSThread__main__ + 1575
11 libsystem_c.dylib 0x00007fff8a60e8bf _pthread_start + 335
12 libsystem_c.dylib 0x00007fff8a611b75 thread_start + 13
Thread 11:
0 libsystem_kernel.dylib 0x00007fff8c7c767a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8c7c6d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff94cc4b6c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff94ccd2d4 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff94cccae6 CFRunLoopRunSpecific + 230
5 com.apple.Foundation 0x00007fff8a83c04f -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 267
6 com.BirdiCode.SoundCloud_Downloader 0x0000000100029601 -[ASIHTTPRequest startSynchronous] + 229
7 com.BirdiCode.SoundCloud_Downloader 0x0000000100013b3d -[SoundCloud_DownloaderAppDelegate downloadThisFromThread:] + 1708
8 com.BirdiCode.SoundCloud_Downloader 0x0000000100014be4 -[SoundCloud_DownloaderAppDelegate downloadT3] + 70
9 com.apple.Foundation 0x00007fff8a88a7fe -[NSThread main] + 68
10 com.apple.Foundation 0x00007fff8a88a776 __NSThread__main__ + 1575
11 libsystem_c.dylib 0x00007fff8a60e8bf _pthread_start + 335
12 libsystem_c.dylib 0x00007fff8a611b75 thread_start + 13
Thread 7 crashed with X86 Thread State (64-bit):
rax: 0x00007fff7a7a5b00 rbx: 0x0000000101aad400 rcx: 0xf000000000000000 rdx: 0x00007fff7a7d56c0
rdi: 0x0000000101aad400 rsi: 0x00007fff9089fb17 rbp: 0x000000010a1da1d0 rsp: 0x000000010a1da1b0
r8: 0x0000000000000080 r9: 0x0000000000000180 r10: 0x000000010035ec80 r11: 0xf000000000000000
r12: 0x000000010a5263b0 r13: 0x00000000000000e0 r14: 0x000000010a527250 r15: 0x000000010a526500
rip: 0x00007fff9143ae90 rfl: 0x0000000000010246 cr2: 0x000000010a527000
Logical CPU: 0
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 7
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: 167922
thread_create: 2
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=162.9M resident=115.1M(71%) swapped_out_or_unallocated=47.8M(29%)
Writable regions: Total=122.9M written=12.7M(10%) resident=21.4M(17%) swapped_out=860K(1%) unallocated=101.4M(83%)
REGION TYPE VIRTUAL
=========== =======
CG backing stores 1496K
CG image 1872K
CG raster data 1988K
CG shared images 3512K
CoreGraphics 16K
CoreImage 4K
CoreServices 2888K
MALLOC 86.6M
MALLOC guard page 32K
Memory tag=240 4K
Memory tag=242 12K
Memory tag=243 12K
Memory tag=251 8K
OpenCL 8K
STACK GUARD 56.0M
Stack 13.1M
VM_ALLOCATE 16.2M
__CI_BITMAP 80K
__DATA 15.3M
__IMAGE 1256K
__LINKEDIT 48.2M
__RC_CAMERAS 236K
__TEXT 114.7M
__UNICODE 544K
mapped file 45.3M
shared memory 17.7M
=========== =======
TOTAL 426.9M
此外，是否有书或某个网站，我可以学习如何阅读崩溃日志？
的更新
以下是expandWindowForDownload
- (void)expandTheWindowForDownload
{
// Get the window size
NSRect frame = [window frame];
frame.origin.y += frame.size.height - 201;
frame.size.height = 201;
// Apply it
[window setFrame:frame display:YES animate:YES];
}
答案 0 :(得分：16)
以下是我通常寻找的内容：
这通常可以帮助您了解基本问题。在您的情况下，异常类型是EXC_BAD_ACCESS：
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Google，Stack Overflow或Apple会告诉您，当您尝试在发布对象后访问该对象时会发生这类错误。 （一个常见的根本原因是如果你“过度释放”一个对象 - 即你在一个对象上调用release方法的频率比保留它的频率高。）
当您从“产品”菜单运行“分析”时，Xcode通常可以找到这类错误的来源。 （在Xcode 3中，如果我没记错的话，可以从Build菜单中进行“Build and Analyze”。）所以试一试，它可能会节省你一些时间。否则...
您可以在崩溃日志的顶部找到它，就在异常类型的正上方。在你的情况下，你有：
Crashed Thread: 7
这允许您丢弃崩溃日志的大部分内容，并专注于导致崩溃的线程。所以你感兴趣的是这个：
Thread 7 Crashed:
0 libobjc.A.dylib 0x00007fff9143ae90 objc_msgSend + 16
1 com.apple.CoreFoundation 0x00007fff94ca6ae0 CFGetTypeID + 240
2 com.apple.CoreGraphics 0x00007fff8b1a31f0 CGSReleaseRegion + 23
3 com.apple.AppKit 0x00007fff9001ac0d -[NSRegion dealloc] + 33
4 com.apple.AppKit 0x00007fff900a23fc +[_NSAutomaticFocusRing showForView:] + 2655
5 com.apple.AppKit 0x00007fff9001acbe -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 136
6 com.apple.AppKit 0x00007fff9001493e -[NSView displayIfNeeded] + 1676
7 com.apple.AppKit 0x00007fff9016ca18 -[NSWindow setFrame:display:animate:] + 1320
8 com.BirdiCode.SoundCloud_Downloader 0x0000000100015682 -[SoundCloud_DownloaderAppDelegate expandTheWindowForDownload] + 654
9 com.BirdiCode.SoundCloud_Downloader 0x0000000100016374 -[SoundCloud_DownloaderAppDelegate addToDownloadsQue:title:artist:buy:] + 2900
10 com.BirdiCode.SoundCloud_Downloader 0x00000001000126f9 -[SoundCloud_DownloaderAppDelegate prepareForDownloadThread:] + 727
11 com.BirdiCode.SoundCloud_Downloader 0x00000001000129c6 -[SoundCloud_DownloaderAppDelegate prepareThread1] + 70
12 com.apple.Foundation 0x00007fff8a88a7fe -[NSThread main] + 68
13 com.apple.Foundation 0x00007fff8a88a776 __NSThread__main__ + 1575
14 libsystem_c.dylib 0x00007fff8a60e8bf _pthread_start + 335
15 libsystem_c.dylib 0x00007fff8a611b75 thread_start + 13
现在，您可以从上到下处理此堆栈跟踪，直到您从自己的代码到达第一个调用。 （理论上，崩溃可能是由Apple代码中的错误引起的，但在实践中，它几乎总是我们的代码，而不是他们的代码。）
对于你来说，事情已经开始出错的代码行是：
8 com.BirdiCode.SoundCloud_Downloader 0x0000000100015682 -[SoundCloud_DownloaderAppDelegate expandTheWindowForDownload] + 654
查看expandTheWindowForDownload方法，看看是否可以找到您访问已发布对象的位置。如果您无法发现它，请在此处发布该方法的代码，我们应该能够找到答案并帮助您了解出现了什么问题。
答案 1 :(得分：4)
好的，所以对于任何观看此内容的人我都找到了问题的解决方案。
似乎是你调整窗口大小并且用户在NSTextField上“聚焦”，而窗口调整大小时可能会导致崩溃。这种情况发生在除NSForm之外的所有文本输入上。
此问题发生在10.7.2＆amp; 10.7.3。我还没有尝试过任何其他版本的mac os x。
为了解决这个问题，我在调整窗口大小调用之后调用了[textField setEditable:NO];之前和[textField setEditable:YES];。
无论如何，谢谢你的帮助！