Java EE (Java Enterprise Edition) General Discussion

Hi forummates,

In order to learn J2EE, I am using Eclipse integrated with JBoss by a plug-in called JBoss-IDE.

I downloaded the document called "Tutorial-1.2.2.pdf" at the JBoss's download site and followed it one by one.

At the last step, which is the deployment, the console shows the following messages;

23:50:44,652 WARN [verifier] EJB spec violation:
Bean : Fibo
Section: 22.2
Warning: The Bean Provider must specify the fully-qualified name of the Java class that implements the enterprise bean's business methods in the <ejb-class> element.
Info : Class not found on 'tutorial.ejb.FiboBean': No ClassLoaders found for: tutorial.ejb.FiboBean

23:50:44,662 ERROR [MainDeployer] could not create deployment: file:/D:/jboss/server/default/tmp/deploy/tmp6161FiboApp.ear-contents/FiboEJB.jar
org.jboss.deployment.DeploymentException: Verification of Enterprise Beans failed, see above for error messages.

....

What wrong did I do? How could I solve the above problem? Please help me. Thanks.

Lawrence