View Full Version : I met some problem.

04-09-2002, 01:52 AM
I built a project in jBuilder, add demo application files(4), create libraries to reference the jar files(4). But when I run the Demo program and press preview button, I got a java.lang.NullPointerException error. Could you please help me to overcome this problem. Thanks!

04-09-2002, 07:23 AM
Perhaps you don't have the two report definition XML files on your class path? Post the full exception message and I might be able to guess more...

Dave Gilbert