java.util.ConcurrentModificationException: This exception has no message.

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via Jive Software Open Source by Derek DeMoro, 1 year ago
This exception has no message.
via JIRA by Derek DeMoro, 1 year ago
This exception has no message.
via Jive Software Open Source by Derek DeMoro, 1 year ago
This exception has no message.
via Apache Bugzilla by chamkki, 1 year ago
This exception has no message.
java.util.ConcurrentModificationException:
at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:448)
at java.util.AbstractList$ListItr.set(AbstractList.java:485)
at java.util.Collections.sort(Collections.java:159)
at com.jivesoftware.spark.ui.ContactGroup.addContactItem(ContactGroup.java:189)
at com.jivesoftware.spark.ui.ContactList.moveToOfflineGroup(ContactList.java:324)
at com.jivesoftware.spark.ui.ContactList.reconnect(ContactList.java:1926)
at com.jivesoftware.spark.ui.ContactList.connectionClosedOnError(ContactList.java:1999)
at org.jivesoftware.smack.PacketReader.notifyConnectionError(PacketReader.java:215)
at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:389)
at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:43)

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