It's the first time i write MDB myself, but when i want to deploy it with jboss, the folling exception occurs, what's wrong?
16:40:21,823 INFO [JMSContainerInvoker] Trying to reconnect to JMS provider
16:40:31,828 INFO [DLQHandler] Destroying
16:40:31,828 INFO [DLQHandler] Destroyed
16:40:31,848 INFO [DLQHandler] Creating
16:40:31,848 ERROR [DLQHandler] Initialization failed
javax.jms.JMSSecurityException: User: null is NOT authenticated
at org.jboss.mq.security.SecurityManager.authenticate(SecurityManager.java:181)
at org.jboss.mq.security.ServerSecurityInterceptor.authenticate(ServerSecurityInterceptor.ja
va:51)
at org.jboss.mq.server.TracingInterceptor.authenticate(TracingInterceptor.java:649)
at org.jboss.mq.server.JMSServerInvoker.authenticate(JMSServerInvoker.java:288)
at org.jboss.mq.il.jvm.JVMServerIL.authenticate(JVMServerIL.java:302)
at org.jboss.mq.Connection.authenticate(Connection.java:870)
at org.jboss.mq.Connection.(Connection.java:232)
at org.jboss.mq.Connection.(Connection.java:310)
at org.jboss.mq.SpyConnection.(SpyConnection.java:60)
at org.jboss.mq.SpyConnectionFactory.createQueueConnection(SpyConnectionFactory.java:116)
at org.jboss.ejb.plugins.jms.DLQHandler.createService(DLQHandler.java:125)
at org.jboss.system.ServiceMBeanSupport.create(ServiceMBeanSupport.java:136)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.innerCreate(JMSContainerInvoker.java:608)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.startService(JMSContainerInvoker.java:880)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker$ExceptionListenerImpl.onException(JMSContai
nerInvoker.java:1162)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker$1.run(JMSContainerInvoker.java:891)
16:40:32,008 INFO [JMSContainerInvoker] Reconnected to JMS provider
16:40:32,018 WARN [JMSContainerInvoker] JMS provider failure detected:
javax.jms.JMSSecurityException: User: null is NOT authenticated
at org.jboss.mq.security.SecurityManager.authenticate(SecurityManager.java:181)
at org.jboss.mq.security.ServerSecurityInterceptor.authenticate(ServerSecurityInterceptor.ja
va:51)
at org.jboss.mq.server.TracingInterceptor.authenticate(TracingInterceptor.java:649)
at org.jboss.mq.server.JMSServerInvoker.authenticate(JMSServerInvoker.java:288)
at org.jboss.mq.il.jvm.JVMServerIL.authenticate(JVMServerIL.java:302)
at org.jboss.mq.Connection.authenticate(Connection.java:870)
at org.jboss.mq.Connection.(Connection.java:232)
at org.jboss.mq.Connection.(Connection.java:310)
at org.jboss.mq.SpyConnection.(SpyConnection.java:60)
at org.jboss.mq.SpyConnectionFactory.createQueueConnection(SpyConnectionFactory.java:116)
at org.jboss.ejb.plugins.jms.DLQHandler.createService(DLQHandler.java:125)
at org.jboss.system.ServiceMBeanSupport.create(ServiceMBeanSupport.java:136)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.innerCreate(JMSContainerInvoker.java:608)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.startService(JMSContainerInvoker.java:880)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker$ExceptionListenerImpl.onException(JMSContai
nerInvoker.java:1162)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker$1.run(JMSContainerInvoker.java:891)
16:40:32,168 INFO [JMSContainerInvoker] Trying to reconnect to JMS provider