查找矢量下标超出范围的位置

Question

I am getting the error "Vector subscript out of range". I know this means I've called a non-existant index in the vector. But how can I find the offending vector? The windows debugger doesn't seems to help much.

Answer 1

You run your program inside a debugger, and you ask that debugger to stop when the program encounters a fatal error (in every debugger I've seen, this is the default behavior). When the program crashes, you ask the debugger what line it was executing.