Hi all, I think I can get a proper response and can solve my issue. I am trying to cluster Jboss(Mainitans tomcat as a web container) using APACHE as load balancer, to run my application written using Hibernate and Echo2. I am finding a common exception called NOTSERIALIZABLE EXCEPTION pinning at RequestFacade.java available in the Tomcat source. Here is the stack trace of it. http://rifers.org/paste/show/7354
Please let me know If I can be helped in any way. -- -Coolest Regards, Praveena Chalamcharla, Securview....