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.
Yes i have posted the same issue with roseindia.net also. I am yet to get a reply. When i was searching into google for any such similar issues. I found that using an outdated version of commons collections JAR in the classpath may be the problem. Can you provide me the steps to update the latest collections JAR file and also to where and how upload it in my computer. I am a beginner to java and just learning coding by myself