I have also tried to deploy application glassfish to OC4J but fail. It throws following error: anonymous wrote : [2007?2?8? ??05:20:48] Application Deployer for jboss-seam-glassfish STARTS. | [2007?2?8? ??05:20:48] Copy the archive to C:\oracle\ora92\j2ee\home\applications\jboss-seam-glassfish.ear | [2007?2?8? ??05:20:48] Initialize C:\oracle\ora92\j2ee\home\applications\jboss-seam-glassfish.ear begins... | [2007?2?8? ??05:20:48] Unpacking jboss-seam-glassfish.ear | [2007?2?8? ??05:20:49] Done unpacking jboss-seam-glassfish.ear | [2007?2?8? ??05:20:49] Unpacking jboss-seam-glassfish.war | [2007?2?8? ??05:20:50] Done unpacking jboss-seam-glassfish.war | [2007?2?8? ??05:20:50] Initialize C:\oracle\ora92\j2ee\home\applications\jboss-seam-glassfish.ear ends... | [2007?2?8? ??05:20:50] Starting application : jboss-seam-glassfish | [2007?2?8? ??05:20:50] Initializing ClassLoader(s) | [2007?2?8? ??05:20:51] Initializing EJB container | [2007?2?8? ??05:20:51] Loading connector(s) | [2007?2?8? ??05:20:51] Starting up resource adapters | [2007?2?8? ??05:20:51] Processing EJB module: jboss-seam-glassfish.jar | [2007?2?8? ??05:20:52] application : jboss-seam-glassfish is in failed state | [2007 ?2?8? ??05:20:52] Operation failed with error: [jboss-seam-glassfish:jboss-seam-glassfish] - No or lifecycle callbacks were specified for interceptor org.jboss.seam.ejb.SeamInterceptor. | I didn't change anything in this EAR. Anything need i further configure. Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4012931#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...