I just have tried these configurations too, but don't work. I tried delete hibernate jars of server lib directory but it don't work too, my application don't recognizes the libs into ear and throws exceptions and show this in the server console: | | --- Incompletely deployed packages --- | org.jboss.deployment.DeploymentInfo@85793d72 { url=file:/home/kurumin/java/tools/jboss-4.2.2.GA/server/default/deploy/spiv.ear } | deployer: org.jboss.deployment.EARDeployer@168989e | status: Deployment FAILED reason: URL file:/home/kurumin/java/tools/jboss-4.2.2.GA/server/default/tmp/deploy/tmp65581spiv.ear-contents/spiv-war-exp.war/ deployment failed | state: FAILED | watch: file:/home/kurumin/java/tools/jboss-4.2.2.GA/server/default/deploy/spiv.ear | altDD: null | lastDeployed: 1200424791209 | lastModified: 1200424787000 | mbeans: | | --- MBeans waiting for other MBeans --- | ObjectName: jboss.j2ee:service=EJB3,module=jboss-seam-2.0.0.GA.jar | State: FAILED | Reason: java.lang.NoClassDefFoundError: org/hibernate/SessionFactory | | ObjectName: jboss.j2ee:service=EJB3,module=spiv-ejb-0.0.1-SNAPSHOT.jar | State: FAILED | Reason: java.lang.NoClassDefFoundError: org/hibernate/cfg/EJB3DTDEntityResolver | | ObjectName: jboss.web.deployment:war=spiv-war.war,id=-236867335 | State: FAILED | Reason: org.jboss.deployment.DeploymentException: URL file:/home/kurumin/java/tools/jboss-4.2.2.GA/server/default/tmp/deploy/tmp65581spiv.ear-contents/spiv-war-exp.war/ deployment failed | | --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- | ObjectName: jboss.j2ee:service=EJB3,module=spiv-ejb-0.0.1-SNAPSHOT.jar | State: FAILED | Reason: java.lang.NoClassDefFoundError: org/hibernate/cfg/EJB3DTDEntityResolver | | ObjectName: jboss.j2ee:service=EJB3,module=jboss-seam-2.0.0.GA.jar | State: FAILED | Reason: java.lang.NoClassDefFoundError: org/hibernate/SessionFactory | | ObjectName: jboss.web.deployment:war=spiv-war.war,id=-236867335 | State: FAILED | Reason: org.jboss.deployment.DeploymentException: URL file:/home/kurumin/java/tools/jboss-4.2.2.GA/server/default/tmp/deploy/tmp65581spiv.ear-contents/spiv-war-exp.war/ deployment failed | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4120204#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...