I got this exception when starting JBoss(2.4.1 with Tomcat):

[PersistenceManager] Starting
[PersistenceManager] Stopped
java.lang.NullPointerException
at org.jboss.mq.pm.rollinglogged.PersistenceManager.restore(PersistenceM
anager.java:375)
at org.jboss.mq.pm.rollinglogged.PersistenceManager.startService(Persist
enceManager.java:218)
at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:107
)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:16
28)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
23)
at org.jboss.configuration.ConfigurationService$ServiceProxy.invoke(Conf
igurationService.java:836)
at $Proxy0.start(Unknown Source)
at org.jboss.util.ServiceControl.start(ServiceControl.java:81)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:16
28)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
23)
at org.jboss.Main.(Main.java:210)
at org.jboss.Main$1.run(Main.java:116)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.Main.main(Main.java:112)
[Configuration] java.lang.NullPointerException
[Configuration] at org.jboss.mq.pm.rollinglogged.PersistenceManager.rest
ore(PersistenceManager.java:375)
[Configuration] at org.jboss.mq.pm.rollinglogged.PersistenceManager.star
tService(PersistenceManager.java:218)
[Configuration] at org.jboss.util.ServiceMBeanSupport.start(ServiceMBean
Support.java:107)
[Configuration] at java.lang.reflect.Method.invoke(Native Method)
[Configuration] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanSe
rverImpl.java:1628)
[Configuration] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanSe
rverImpl.java:1523)
[Configuration] at org.jboss.configuration.ConfigurationService$ServiceP
roxy.invoke(ConfigurationService.java:836)
[Configuration] at $Proxy0.start(Unknown Source)
[Configuration] at org.jboss.util.ServiceControl.start(ServiceControl.ja
va:81)
[Configuration] at java.lang.reflect.Method.invoke(Native Method)
[Configuration] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanSe
rverImpl.java:1628)
[Configuration] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanSe
rverImpl.java:1523)
[Configuration] at org.jboss.Main.(Main.java:210)
[Configuration] at org.jboss.Main$1.run(Main.java:116)
[Configuration] at java.security.AccessController.doPrivileged(Native Me
thod)
[Configuration] at org.jboss.Main.main(Main.java:112)

This seems to prevent any further Persistent Messages sent later! please help!

Thanks
Sheng