Exception in thread "Thread-0" java.lang.NullPointerException
at net.com.codeusa.io.ActionSender.sendFriend(ActionS ender.java:766)
at net.com.codeusa.model.Player.destruct(Player.java: 4988)
at net.com.codeusa.Engine.removePlayer(Engine.java:32 0)
at net.com.codeusa.Engine.run(Engine.java:197)
at java.lang.Thread.run(Unknown Source)

i keep getting this and it crashes server have to restart ..