Hi i am getting this error when i am deploying ear file. I did not modified timer service can i know how to solve this problem. *** CONTEXTS MISSING DEPENDENCIES: Name -> Dependency{Required State:Actual State} | | jboss.ejb:persistencePolicy=database,service=EJBTimerService | -> jboss.jdbc:datasource=DefaultDS,service=metadata{Start:** NOT FOUND **} | -> jboss.jca:name=DefaultDS,service=DataSourceBinding{Start:** NOT FOUND **} | -> jboss.jca:name=DefaultDS,service=DataSourceBinding{Create:** NOT FOUND **} | -> jboss.jdbc:datasource=DefaultDS,service=metadata{Create:** NOT FOUND **} | | jboss.ejb:service=EJBTimerService | -> jboss.ejb:persistencePolicy=database,service=EJBTimerService{Create:Configured} | -> jboss.ejb:persistencePolicy=database,service=EJBTimerService{Start:Configured} | | jboss.j2ee:ear=iBlue.ear,jar=iBlue-ejb.jar,name=TemperatureFacade,service=EJB3 | -> <UNKNOWN>{Described:** UNRESOLVED Demands 'jboss.ejb:service=EJBTimerService **} | | jboss.jca:name=JmsXA,service=ConnectionFactoryBinding | -> jboss.jca:name=JmsXA,service=TxCM{Start:Configured} | -> jboss.jca:name=JmsXA,service=TxCM{Create:Configured} | | jboss.jca:name=JmsXA,service=ManagedConnectionFactory | -> jboss.messaging:service=ServerPeer{Create:Configured} | -> jboss.messaging:service=ServerPeer{Start:Configured} | | jboss.jca:name=JmsXA,service=ManagedConnectionPool | -> jboss.jca:name=JmsXA,service=ManagedConnectionFactory{Start:Configured} | -> jboss.jca:name=JmsXA,service=ManagedConnectionFactory{Create:Configured} | | jboss.jca:name=JmsXA,service=TxCM | -> jboss.jca:name=JmsXA,service=ManagedConnectionPool{Create:Configured} | -> jboss.jca:name=JmsXA,service=ManagedConnectionPool{Start:Configured} | | jboss.messaging.connectionfactory:service=ClusterPullConnectionFactory | -> jboss.messaging:service=ServerPeer{Start:Configured} | -> jboss.messaging:service=PostOffice{Create:** NOT FOUND **} | -> jboss.messaging:service=PostOffice{Start:** NOT FOUND **} | -> jboss.messaging:service=ServerPeer{Create:Configured} | | jboss.messaging.connectionfactory:service=ClusteredConnectionFactory | -> jboss.messaging:service=ServerPeer{Start:Configured} | -> jboss.messaging:service=PostOffice{Create:** NOT FOUND **} | -> jboss.messaging:service=ServerPeer{Create:Configured} | -> jboss.messaging:service=PostOffice{Start:** NOT FOUND **} | | jboss.messaging.connectionfactory:service=ConnectionFactory | -> jboss.messaging:service=PostOffice{Create:** NOT FOUND **} | -> jboss.messaging:service=PostOffice{Start:** NOT FOUND **} | -> jboss.messaging:service=ServerPeer{Create:Configured} | -> jboss.messaging:service=ServerPeer{Start:Configured} | | jboss.messaging.destination:name=DLQ,service=Queue | -> jboss.messaging:service=ServerPeer{Start:Configured} | -> jboss.messaging:service=PostOffice{Create:** NOT FOUND **} | -> jboss.messaging:service=ServerPeer{Create:Configured} | -> jboss.messaging:service=PostOffice{Start:** NOT FOUND **} | | jboss.messaging.destination:name=ExpiryQueue,service=Queue | -> jboss.messaging:service=ServerPeer{Start:Configured} | -> jboss.messaging:service=ServerPeer{Create:Configured} | -> jboss.messaging:service=PostOffice{Create:** NOT FOUND **} | -> jboss.messaging:service=PostOffice{Start:** NOT FOUND **} | | jboss.messaging:service=ServerPeer | -> jboss.messaging:service=JMSUserManager{Start:** NOT FOUND **} | -> jboss.messaging:service=JMSUserManager{Create:** NOT FOUND **} | -> jboss.messaging:service=PersistenceManager{Start:** NOT FOUND **} | -> jboss.messaging:service=PersistenceManager{Create:** NOT FOUND **} | | jboss.mq:service=DestinationManager | -> jboss.messaging:service=ServerPeer{Start:Configured} | -> jboss.messaging:service=ServerPeer{Create:Configured} | | jboss:service=KeyGeneratorFactory,type=HiLo | -> jboss.jca:name=DefaultDS,service=DataSourceBinding{Start:** NOT FOUND **} | -> jboss.jca:name=DefaultDS,service=DataSourceBinding{Create:** NOT FOUND **} | | | *** CONTEXTS IN ERROR: Name -> Error | | jboss.jdbc:datasource=DefaultDS,service=metadata -> ** NOT FOUND ** | | jboss.messaging:service=JMSUserManager -> ** NOT FOUND ** | | jboss.jca:name=DefaultDS,service=DataSourceBinding -> ** NOT FOUND ** | | jboss.messaging:service=PostOffice -> ** NOT FOUND ** | | <UNKNOWN> -> ** UNRESOLVED Demands 'jboss.ejb:service=EJBTimerService ** | | jboss.messaging:service=PersistenceManager -> ** NOT FOUND ** View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4185918#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...