0 Replies Latest reply on Aug 9, 2002 1:06 PM by Ralph Espinola

    Stateful Session Bean Deployment

    Ralph Espinola Newbie

      I am working with a counter example from the book: "Mastering Enterprise JavaBeans". When I try to deploy the stateful session bean, I get this error message:

      [ERROR,ContainerFactory] InternalError

      java.lang.NullPointerException

      at org.jboss.ejb.plugins.StatefulSessionFilePersistenceManager.init(StatefulSessionFilePersistenceManager.java:111)

      at org.jboss.ejb.StatefulSessionContainer.init(StatefulSessionContainer.java:199)

      at org.jboss.ejb.Application.init(Application.java:202)[INFO,ContainerFactory] Deploying Count



      at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:372)

      at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:306)

      at java.lang.reflect.Method.invoke(Native Method)

      at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)

      at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)

      at org.jboss.deployment.J2eeDeployer.startModules(J2eeDeployer.java:487)

      at org.jboss.deployment.J2eeDeployer.startApplication(J2eeDeployer.java:459)

      at org.jboss.deployment.J2eeDeployer.deploy(J2eeDeployer.java:190)

      at java.lang.reflect.Method.invoke(Native Method)

      at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)

      at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)

      at org.jboss.deployment.AutoDeployer.deploy(AutoDeployer.java:395)

      at org.jboss.deployment.AutoDeployer.run(AutoDeployer.java:233)

      at java.lang.Thread.run(Thread.java:484)

      Any ideas???