Mahadev Sawale [https://community.jboss.org/people/mahadev_sawale] created the discussion "Session Scope (war project without EJB) bean does not replicate but @Stateful (Ear project with EJB)" To view the discussion, visit: https://community.jboss.org/message/746009#746009 -------------------------------------------------------------- Hi, I have a seam web application(war project) with one session scoped bean: @Name("crudAction") @Scope(ScopeType.SESSION) public class CrudActionBean implements Serializable{      private String msg; //with getter and setter methods       public String crudAction(){            msg= "Content to be displayed on crudAction page after this action"; // this will be displyed in <h:outputText../> on crudAction page.       return "/crudAction.xhtml";       } } web.xml has <distributable/> tag defined. components.xml has distributable="true" defined in <core:init.../> tag. I am using Seam 2.2, Jboss 5.1 server and JDK 1.6 and Windows XP OS. After killing jboss of node1, if I try to reload page or do some action, I get following error message on jboss console of node2: And does not replicate session. +ClassNotFoundException occurred unmarshalling value java.lang.ClassNotFoundException: org.domain.seamdemo.session.CrudAction+ Detailed stack trace has been attached here with this post. But replication works successfully, if I try above by creating Ear project and modifying the bean to SFSB like: @Stateful @Name("crudAction") @Scope(ScopeType.SESSION) @Clustered public class CrudActionBean implements CrudAction,Serializable{ "same code as above"} //CrudAction is @Local interface. The value of msg variable were displyed even after realoding page. Can someone please help me for the above. Let me know if additional information is needed. Thanks. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/746009#746009] Start a new discussion in Clustering Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]