Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via JIRA by Gaston Dombiak, 1 year ago
via Jive Software Open Source by Gaston Dombiak, 1 year ago
via JIRA by Gaston Dombiak, 1 year ago
java.lang.IllegalStateException: Entry was removed at java.util.concurrent.ConcurrentHashMap$EntryIterator.getKey(Unknown Source) at org.jivesoftware.messenger.user.User$PropertiesEntrySet$1.remove(User.java:355) at java.util.AbstractMap.remove(Unknown Source) at org.jivesoftware.messenger.spi.PresenceManagerImpl.deleteLastUnavailablePresence(PresenceManagerImpl.java:179) at org.jivesoftware.messenger.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:103) at org.jivesoftware.messenger.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:150) at org.jivesoftware.messenger.PresenceRouter.handle(PresenceRouter.java:86) at org.jivesoftware.messenger.PresenceRouter.route(PresenceRouter.java:59) at org.jivesoftware.messenger.PacketRouter.route(PacketRouter.java:73) at org.jivesoftware.messenger.net.SocketReadThread.readStream(SocketReadThread.java:240) at org.jivesoftware.messenger.net.SocketReadThread.run(SocketReadThread.java:105)