[jboss-user] [Messaging, JMS & JBossMQ] - Problem after switching to SQLServer from Hypersonic

Hi We are having a problem with JBossMQ. We have recently switched from using the Hypersonic db to SQLSever 2000. Things run smoothly for a while but then we get the following error every time we try and receive/browse on any queue. To resolve we then have to restart JBoss. Anybody any idea what the problem could be? java.lang.RuntimeException: Can't add object '244 msg=51 STORED PERSISTENT queue=QUEUE.workingJobs priority=4 lateClone=false hashCode=27152951' to LRUCache that is already in cache. INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.MessageCache$LRUCache.addMostRecent(MessageCache.java:791) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.MessageCache.messageReferenceUsedEvent(MessageCache.java:403) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.MessageReference.getMessage(MessageReference.java:168) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.MessageReference.getMessageForDelivery(MessageReference.java:147) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.BasicQueue.browse(BasicQueue.java:433) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.JMSQueue.browse(JMSQueue.java:160) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.JMSDestinationManager.browse(JMSDestinationManager.java:566) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.JMSServerInterceptorSupport.browse(JMSServerInterceptorSupport.java:226) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.security.ServerSecurityInterceptor.browse(ServerSecurityInterceptor.java:99) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.TracingInterceptor.browse(TracingInterceptor.java:504) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.server.JMSServerInvoker.browse(JMSServerInvoker.java:227) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.il.uil2.ServerSocketManagerHandler.handleMsg(ServerSocketManagerHandler.java:113) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleMsg(SocketManager.java:396) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at org.jboss.mq.il.uil2.msgs.BaseMsg.run(BaseMsg.java:392) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:748) INFO | jvm 1 | 2008/03/03 11:35:59.175 | at java.lang.Thread.run(Unknown Source) Any help would be appreciated! Thanks Matt View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4133599#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...