我收到了我的可可应用程序的崩溃报告。行号与我的应用程序的源代码不对应。有什么想法吗？即使此崩溃报告来自调试二进制文件？ 我知道它正在崩溃的功能，但我想确定行号
下面的行表示编号5209，我的代码甚至没有这一行。我该如何将其与我的代码联系起来？
0x00000001000037b9 +[ITunesProvider getITunesMediaFiles:] + 5209
完整的痕迹是
Application Specific Information:
abort() called
*** Terminating app due to uncaught exception \'NSRangeException\', reason: \'*** -[NSArray getObjects:range:]: index (1967) beyond bounds (0)\'
*** Call stack at first throw:
(
0 CoreFoundation 0x00007fff86c08784 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x00007fff832aaf03 objc_exception_throw + 45
2 CoreFoundation 0x00007fff86bb3605 -[NSArray getObjects:range:] + 341
3 CoreFoundation 0x00007fff86c128fe -[NSArray countByEnumeratingWithState:objects:count:] + 206
4 TestAppMac 0x00000001000037b9 +[ITunesProvider getITunesMediaFiles:] + 5209
5 TestAppMac 0x000000010000913c -[AppController processFiles:] + 412
6 Foundation 0x00007fff8662a114 __NSThread__main__ + 1429
7 libSystem.B.dylib 0x00007fff84894fd6 _pthread_start + 331
8 libSystem.B.dylib 0x00007fff84894e89 thread_start + 13
)