This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
I have eclipse help system. It has been configured to display our product information. If security is not enabled in web.xml it is working fine. As soon I add the security-constraint with all its details. It is showing "returning NULL" error on the eclipse starup console.
Could you please help me if any of you have already faced this problem.