Hi,
We are using Jboss 3.2.2. And now we got exceptions on failed to passivate SFSB.
I'm looked for relevant information and can't found it.
May be anybody knows about this problem?
Here the stack trace:

2004-08-28 14:42:23,385 [Thread-4] (AbstractInstanceCache.java:161) WARN - failed to passivate, id=dygbzjrx-2rdw
java.lang.NullPointerException
at org.jboss.util.id.UID.equals(UID.java:116)
at java.util.HashMap.eq(HashMap.java:274)
at java.util.HashMap.put(HashMap.java:383)
at org.jboss.ejb.plugins.StatefulSessionInstanceCache.passivate(StatefulSessionInstanceCache.java:86)
at org.jboss.ejb.plugins.AbstractInstanceCache.tryToPassivate(AbstractInstanceCache.java:156)
at org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy$OveragerTask.run(LRUEnterpriseContextCachePolicy.java:435)
at java.util.TimerThread.mainLoop(Timer.java:432)
at java.util.TimerThread.run(Timer.java:382)
2004-08-28 14:42:23,400 [Thread-4] (AbstractInstanceCache.java:161) WARN - failed to passivate, id=dygbzjuz-2rdy
java.lang.NullPointerException
at org.jboss.util.id.UID.equals(UID.java:116)
at java.util.HashMap.eq(HashMap.java:274)
at java.util.HashMap.put(HashMap.java:383)
at org.jboss.ejb.plugins.StatefulSessionInstanceCache.passivate(StatefulSessionInstanceCache.java:86)
at org.jboss.ejb.plugins.AbstractInstanceCache.tryToPassivate(AbstractInstanceCache.java:156)
at org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy$OveragerTask.run(LRUEnterpriseContextCachePolicy.java:435)
at java.util.TimerThread.mainLoop(Timer.java:432)
at java.util.TimerThread.run(Timer.java:382)
2004-08-28 14:42:23,400 [Thread-4] (AbstractInstanceCache.java:161) WARN - failed to passivate, id=dygbzjy0-2re0
java.lang.NullPointerException
at org.jboss.util.id.UID.equals(UID.java:116)
at java.util.HashMap.eq(HashMap.java:274)
at java.util.HashMap.put(HashMap.java

and etc & etc in server.log file

Thanks & Regards
Boris