We are getting the following error in our log all over the place... but the cache 
still seems to work okay. Is it an expected exception, something we are causing, or a 
bug to be logged?

2004-04-21 14:46:28,474 DEBUG- Node.acquireWriteLock - acquired WL: fqn=/, 
owner=<172.20.31.123:3085>:4, [EMAIL PROTECTED]
2004-04-21 14:46:28,474 INFO - TreeCache$MessageListenerAdaptor.setState - setState(): 
locking the old tree was successful
2004-04-21 14:46:28,484 DEBUG- LRUPolicy.nodeAdded - nodeAdded(): fqn- /
2004-04-21 14:46:28,484 ERROR- TreeCache$MessageListenerAdaptor.setState - setState(): 
locking/unlocking the old tree failed
java.lang.NullPointerException
        at org.jboss.cache.eviction.LRUPolicy.nodeAdded(LRUPolicy.java:49)
        at org.jboss.cache.TreeCache.notifyNodeAdded(TreeCache.java:2873)
        at org.jboss.cache.TreeCache.notifyAllNodesCreated(TreeCache.java:2920)
        at 
org.jboss.cache.TreeCache$MessageListenerAdaptor.setState(TreeCache.java:2367)
        at 
org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.passUp(MessageDispatcher.java:551)
        at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:316)
        at 
org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:596)
        at org.jgroups.JChannel.up(JChannel.java:873)
        at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:349)
        at org.jgroups.stack.ProtocolStack.receiveUpEvent(ProtocolStack.java:365)
        at org.jgroups.stack.Protocol.passUp(Protocol.java:482)
        at 
org.jgroups.protocols.pbcast.STATE_TRANSFER.handleStateRsp(STATE_TRANSFER.java:299)
        at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:119)
        at org.jgroups.stack.UpHandler.run(Protocol.java:55)
2004-04-21 14:46:28,484 INFO - TreeCache$MessageListenerAdaptor.setState - setState(): 
forcing release of all locks in old tree
2004-04-21 14:46:28,484 INFO - TreeCache.fetchStateOnStartup - state was retrieved 
successfully
2004-04-21 14:46:28,484 INFO - LRUPolicy.cacheStarted - Starting eviction policy using 
the provider: org.jboss.cache.eviction.LRUPolicy

Thanks again,
Chris

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