如何知道哪个NSArray导致异常

Question

我的iOS应用程序崩溃，出现以下错误消息。基本上，我试图访问不存在的数组索引。

如何让Xcode向我显示我做错操作的确切数组名称（或导致崩溃的调用堆栈）？

****我看到错误信息***

2015-11-05 09:24:38.509 firstCDapp[1165:734714] *** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[__NSArray0 objectAtIndex:]: index 0 beyond bounds for empty NSArray'
*** First throw call stack:
(0x279c585b 0x39086dff 0x27958bdf 0x923f9 0x2be38d63 0x2be38e89 0x2be28df5 0x2be3d46f 0x2bbe35af 0x2baf5cc3 0x2b3bdb05 0x2b3b9201 0x2b3b9091 0x2b3b85b1 0x2b3b8263 0x2b3b1a1f 0x27988091 0x27986387 0x279867c5 0x278d90d9 0x278d8ecd 0x30c4eaf9 0x2bb622dd 0x93b35 0x397d4873)
libc++abi.dylib: terminating with uncaught exception of type NSException

Answer 1

尝试添加异常断点 - ＆gt;右键单击 - ＆gt;编辑 - ＆gt; Exception = Obj-c，这可以帮助您找到错误