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 get this error while using applications such as Eclipse, Glassfish, JBoss, NetBeans. It happens quite often, during applications startup or after some time.
What's the cause of this? How to get rid of it?