Jboss com EJB 3...erro java.lang.IncompatibleClassChangeError

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#1

Oá,

estou usando :
jboss-4.2.2.GA
jre1.5.0_16

e na hora que vai inicializar a aplicação web pois estou testando uma aplicação ejb e gerei
ear contendo war do web e jar do ejb…pelo log a parte ejb foi sem erro mas war deu esse erro ???

--web.xml
 <display-name>TestApplicationWeb</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  <servlet>
    <description></description>
    <display-name>TestServlet</display-name>
    <servlet-name>TestServlet</servlet-name>
    <servlet-class>lesson.servlets.TestServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>TestServlet</servlet-name>
    <url-pattern>/TestServlet</url-pattern>
  </servlet-mapping>
</web-app>

----servlet
public class TestServlet extends HttpServlet implements javax.servlet.Servlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public TestServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
    
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        try {
            InitialContext ctx = new InitialContext();
            HelloWorld hello = (HelloWorld) ctx.lookup("TestApplication/HelloWorldBean/remote");
            System.out.println(hello.getMessage());
        } catch (NamingException e) {
            e.printStackTrace();
        }
    }


	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		super.doPost(request, response);
	}

}
----Descriptor

  <display-name> 
TestApplication</display-name>
  <module>
    <web>
      <web-uri>TestApplicationWeb.war</web-uri>
      <context-root>TestApplicationWeb</context-root>
    </web>
  </module>
  <module>
    <ejb>TestApplicationEJB.jar</ejb>
  </module>
</application>

----ejb

@Stateless
@Remote(HelloWorld.class)
public class HelloWorldBean implements HelloWorld {

	public String getMessage() {
		// TODO Auto-generated method stub
		return "Olá,,,Paulo";
	}

}
-----

public interface HelloWorld {

	public String getMessage();
}


2009-03-10 11:17:28,441 INFO  [org.apache.catalina.loader.WebappClassLoader] validateJarFile(C:\Arquivos de programas\jboss-4.2.2.GA\server\default\.\tmp\deploy\tmp46237TestApplication.ear-contents\TestApplicationWeb-exp.war\WEB-INF\lib\servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
2009-03-10 11:17:30,065 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/TestApplicationWeb]] Exception sending context initialized event to listener instance of class org.jboss.web.jsf.integration.config.JBossJSFConfigureListener
java.lang.IncompatibleClassChangeError
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:667)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:774)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
	at javax.naming.InitialContext.lookup(InitialContext.java:351)
	at com.sun.faces.config.WebConfiguration.processJndiEntries(WebConfiguration.java:441)
	at com.sun.faces.config.WebConfiguration.<init>(WebConfiguration.java:86)
	at com.sun.faces.config.WebConfiguration.getInstance(WebConfiguration.java:139)
	at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:228)
	at org.jboss.web.jsf.integration.config.JBossJSFConfigureListener.contextInitialized(JBossJSFConfigureListener.java:69)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3856)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4361)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:790)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:770)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296)
	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.apache.catalina.core.StandardContext.init(StandardContext.java:5312)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
#2

resolvi o problema onde tirei do projeto web WEb-INF/lib todos os jar referente ao jboss

pois quando fizer o deploy vai pegar os jar do servidor de aplicação …ufa ufa ufa consegui…

#3

apanhei para esse problema… mas descobri!!!

o jboss tem a biblioteca do jsf “implicito” em :

$jboss_home\jboss-4.2.2.GA\server\default\deploy\jboss-web.deployer\jsf-libs

os jars
jsf-impl.jar e jsf-api.jar

já estão na sua aplicação Web-Inf/Lib

SOLUÇÃO:
Na sua aplicação remova jsf-impl.jar e jsf-api.jar e coloque em $jboss_home\jboss-4.2.2.GA\server\default\deploy\jboss-web.deployer\jsf-libs

#4