This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I have a weird situation.
I'm using Glassfish server for my Enterprise application. In that application i'm using JSF, Richfaces, Quartz, Jasper Reports, and Commons Email. When I build and deploy application to my dev. computer, dev and test servers, everything works fine. But when I deploy app to Production server with same glassfish I can't run Quartz scheduler. It's giving me that there is some problem with commons-collections. I know there is a conflict somewhere but I can't find where. Can you give me some pointers where to look. By the way I'm using NetBeans 6.5.