1 Reply Latest reply on Dec 26, 2007 2:35 PM by sagi mann

    java.lang.NoClassDefFoundError: ${main/class} when running E

    sagi mann Newbie

      I've been using NetBeans 5.5.1 with SJSAS9.1 to write and test Enterprise apps with EJBs, web EJB clients and non-web EJB clients.

      Now, I need to work with the same IDE and JBoss 4.2.2.
      I've created a new Enterprise Application project using NetBeans wizard,
      and set up a small MyBean stateless bean with my MyRemote interface, containing a 'test1' method:

      public class MyBean implements ejb1.MyRemote {
       public void test1() { System.out.println("test1"); }

      I also set up an EJB app client that calls MyBean:

      public class Main {
       @EJB static MyRemote ejb;
       public static void main(String[] args) { ejb.test1(); }

      The result when I ask NetBeans to deploy the entire application:

      In the app client console:

      java.lang.NoClassDefFoundError: ${main/class}
      Exception in thread "main"
      Java Result: 1

      In the app server console:
      18:23:04,421 INFO [EARDeployer] Init J2EE application: file:/C:/Apps/Dev/jboss-4.2.2.GA/server/default/deploy/ejb1.ear
      18:23:04,578 WARN [MainDeployer] Found non-jar deployer for ejb1-ejb.jar: MBeanProxyExt[jboss.ejb3:service=EJB3Deployer]
      18:23:04,890 INFO [ClientDeployer] Client ENC bound under: ejb1-app-client
      18:23:04,890 INFO [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
      18:23:04,890 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=ejb1.ear,jar=ejb1-ejb.jar,name=MyBean,service=EJB3 with dependencies:
      18:23:05,078 INFO [EJBContainer] STARTED EJB: ejb1.MyBean ejbName: MyBean
      18:23:05,093 INFO [EJB3Deployer] Deployed: file:/C:/Apps/Dev/jboss-4.2.2.GA/server/default/tmp/deploy/tmp29720ejb1.ear-contents/ejb1-ejb.jar
      18:23:05,125 INFO [TomcatDeployer] deploy, ctxPath=/ejb1-war, warUrl=.../tmp/deploy/tmp29720ejb1.ear-contents/ejb1-war-exp.war/
      18:23:05,578 INFO [EARDeployer] Started J2EE application: file:/C:/Apps/Dev/jboss-4.2.2.GA/server/default/deploy/ejb1.ear

      any ideas what is going on?