4 Replies Latest reply on Jul 16, 2007 6:06 AM by Mike Khlu

    TreeCache redeploy problem in WebLogic 8.1

    Justin M Newbie

      I am using TreeCache for second-level caching in Hibernate.

      I have an EAR containing my EJB JAR, WAR and dependent libraries.

      The initial deployment to WebLogic deploys and operates fine. If I then 'Stop' and 'Start' (same with 'Redeploy') my application through the WebLogic console, I continually get the stack trace below, and the deployment fails. Has anyone ever seen this? Is anyone using TreeCache in WebLogic that is able to redeploy an EAR?

      16:11:03,429 ERROR [UDP] exception=java.io.IOException: java.lang.NoClassDefFoundError: org/jgroups/protocols/pbcast/JoinRsp
       at org.jgroups.util.Marshaller.read(Marshaller.java:85)
       at org.jgroups.Message.readExternal(Message.java:491)
       at org.jgroups.protocols.UDP.handleIncomingUdpPacket(UDP.java:686)
       at org.jgroups.protocols.UDP$UcastReceiver.run(UDP.java:1294)
       at java.lang.Thread.run(Thread.java:534)

      Hibernate 2.1.8

      Windows XP Pro sp1

      WebLogic 8.1sp4 (JDK 1.4.2_05)

      Oracle 8.1.6

      TreeCache v1.2.1

      JGroups 2.2.7


      jboss-(common, jmx, system)-4.0.1sp1.jar

      I also tried using the following bundled JARs that come with the Hibernate 2.1.8 distro and encountered the same issue: