2015.12.11 14:41:45 ERROR [socket_c2s-thread-2]: org.jivesoftware.openfire.Sessi onManager - Could not close socket java.lang.NullPointerException at java.util.LinkedList$ListItr.next(LinkedList.java:893) at org.jivesoftware.openfire.SessionManager$ClientSessionListener.onConn ectionClose(SessionManager.java:1277) at org.jivesoftware.openfire.nio.NIOConnection.notifyCloseListeners(NIOConnection.java:266)
2015.12.11 14:41:45 ERROR [socket_c2s-thread-2]: org.jivesoftware.openfire.Sessi
onManager - Could not close socket
java.lang.NullPointerException
at java.util.LinkedList$ListItr.next(LinkedList.java:893)
at org.jivesoftware.openfire.SessionManager$ClientSessionListener.onConn
ectionClose(SessionManager.java:1277)
at org.jivesoftware.openfire.nio.NIOConnection.notifyCloseListeners(NIOConnection.java:266)