5 Replies Latest reply on Mar 20, 2012 6:43 AM by Alessandro Montanari

    Could not create Component : class is abstract!

    Stefano Zaccaria Newbie

      Hello to all!
      I 've a problem with deploy of my web app with seam 2.0B1
      I've JBOSS 4.2GA and use .ear project with ejb

      I've recived this kind off error:

      19:49:21,062 ERROR [wfcoin]] Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
      java.lang.RuntimeException: Could not create Component: jwf_clifor
       at org.jboss.seam.init.Initialization.addComponent(Initialization.java:908)
      ....
      ....
      ....
      Caused by: java.lang.IllegalArgumentException: component class is abstract: jwf_clifor
       at org.jboss.seam.Component.<init>(Component.java:225)
       at org.jboss.seam.Component.<init>(Component.java:207)
       at org.jboss.seam.init.Initialization.addComponent(Initialization.java:894)
       ... 139 more
      


      after the 'initialization' have install successfully some component
      like you can look beside.

      19:49:20,922 INFO [Initialization] Installing components...
      19:49:20,969 INFO [Component] Component: authenticator, scope: STATELESS, type: STATELESS_SESSION_BEAN, class: com.cesaco.wfcoin.Authenticator, JND
       com.cesaco.wfcoin/Authenticator/local
      19:49:21,031 INFO [Component] Component: entityManager, scope: CONVERSATION, type: JAVA_BEAN, class: org.jboss.seam.persistence.ManagedPersistenceC
      text
      19:49:21,031 INFO [Component] Component: gestione, scope: SESSION, type: STATEFUL_SESSION_BEAN, class: com.cesaco.wf.manager.Gestione, JNDI: com.ce
      co.wfcoin/Gestione/local
      19:49:21,062 INFO [Component] Component: jwf_cliente, scope: SESSION, type: ENTITY_BEAN, class: com.cesaco.wf.users.Cliente
      19:49:21,062 ERROR [wfcoin]] Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
      
      


      I don't understand what happens
      Somebody can help me, please ? :_(

      Thanks