我面临着在我的应用程序中使用的私有api的问题。所以，我发现App Scanner应用程序是扫描这类问题的好工具。所以我从here安装了它。当试图测试我的应用程序崩溃给我跟踪崩溃报告。
Process: App Scanner [1951]
Path: /Users/USER/Downloads/*/App Scanner.app/Contents/MacOS/App Scanner
Identifier: com.chimpstudios.appscanner
Version: 1.4 (1.4.1)
Code Type: X86-64 (Native)
Parent Process: launchd [137]
Date/Time: 2013-06-18 12:28:57.620 +0530
OS Version: Mac OS X 10.7.5 (11G63)
Report Version: 9
Interval Since Last Report: 571103 sec
Crashes Since Last Report: 13
Per-App Interval Since Last Report: 938 sec
Per-App Crashes Since Last Report: 7
Anonymous UUID: EC833868-1E25-4F4F-BC83-52C9B937E8A7
Crashed Thread: 8
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
objc[1951]: garbage collection is OFF
*** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[NSConcreteData subdataWithRange:]: range {1651465984, 1633641322} exceeds data length 4295932'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff92809f56 __exceptionPreprocess + 198
1 libobjc.A.dylib 0x00007fff96085d5e objc_exception_throw + 43
2 CoreFoundation 0x00007fff92809d8a +[NSException raise:format:arguments:] + 106
3 CoreFoundation 0x00007fff92809d14 +[NSException raise:format:] + 116
4 Foundation 0x00007fff946b9a4b -[NSData(NSData) subdataWithRange:] + 291
5 App Scanner 0x000000010000376c App Scanner + 14188
6 Foundation 0x00007fff9470a72a -[NSThread main] + 68
7 Foundation 0x00007fff9470a6a2 __NSThread__main__ + 1575
8 libsystem_c.dylib 0x00007fff984308bf _pthread_start + 335
9 libsystem_c.dylib 0x00007fff98433b75 thread_start + 13
)
terminate called throwing an exception
abort() called
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff9854667a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff98545d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff9279650c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff9279ec74 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff9279e486 CFRunLoopRunSpecific + 230
5 com.apple.HIToolbox 0x00007fff965892bf RunCurrentEventLoopInMode + 277
6 com.apple.HIToolbox 0x00007fff9659056d ReceiveNextEventCommon + 355
7 com.apple.HIToolbox 0x00007fff965903fa BlockUntilNextEventMatchingListInMode + 62
8 com.apple.AppKit 0x00007fff992a1779 _DPSNextEvent + 659
9 com.apple.AppKit 0x00007fff992a107d -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135
10 com.apple.AppKit 0x00007fff9929d9b9 -[NSApplication run] + 470
11 com.apple.AppKit 0x00007fff99519eac NSApplicationMain + 867
12 com.chimpstudios.appscanner 0x0000000100001074 0x100000000 + 4212
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff985487e6 kevent + 10
1 libdispatch.dylib 0x00007fff92724786 _dispatch_mgr_invoke + 923
2 libdispatch.dylib 0x00007fff92723316 _dispatch_mgr_thread + 54
Thread 2:: WebCore: LocalStorage
0 libsystem_kernel.dylib 0x00007fff98547bca __psynch_cvwait + 10
1 libsystem_c.dylib 0x00007fff98434274 _pthread_cond_wait + 840
2 com.apple.JavaScriptCore 0x00007fff93546a60 WTF::ThreadCondition::timedWait(WTF::Mutex&, double) + 64
3 com.apple.WebCore 0x00007fff8efcdf9a WTF::MessageQueue<WebCore::LocalStorageTask>::waitForMessage() + 132
4 com.apple.WebCore 0x00007fff8efcdef3 WebCore::LocalStorageThread::threadEntryPoint() + 99
5 com.apple.WebCore 0x00007fff8efcde3b WebCore::LocalStorageThread::threadEntryPointCallback(void*) + 9
6 libsystem_c.dylib 0x00007fff984308bf _pthread_start + 335
7 libsystem_c.dylib 0x00007fff98433b75 thread_start + 13
任何人都可以告诉我这是什么问题，因为它不会在任何设备或模拟器中崩溃吗？