我无法在XCode调试器控制台中获取错误代码行号，如何获取行号？

Question

我收到如下错误代码

(gdb) continue
Current language:  auto; currently objective-c
(gdb) continue
(gdb) continue
(gdb) continue
2011-11-08 17:31:53.156 OnContact[2849:207] *** -[CFString release]: message sent to             deallocated instance 0x4cf2eb0
(gdb) continue
Program received signal:  “SIGKILL”.
(gdb)

任何人都可以帮我找出发生错误的行号

由于

Answer 1

您应该启用NSZombie，旨在查找此类错误。见here