| Current Forum: Homework 2 Forum |
| Date: Sun Sep 23 2001 9:28 pm |
| Author: Shi, Ying <shy@cmu.edu> |
| Subject: Re: Need help: Null pointer Exception Error |
|
|
supposedly you have a few data structures in your MazeCreator class that are of bounds. reaching beyond the bound of any of these data structure would raise such Exception msg.
apply some "monitor" (such as some printing out statement) to dig out where you did that by accident
|
|