Hello DagoKent, i had this Exception when there's a wrong configuration in the identity-modul. | exception | | javax.servlet.ServletException: java.lang.ClassCastException: org.jbpm.bytes.ByteArray_$$_javassist_52 cannot be cast to org.jboss.portal.core.identity.services.workflow.UserContainer | org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:278) | javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | | root cause | | java.lang.ClassCastException: org.jbpm.bytes.ByteArray_$$_javassist_52 cannot be cast to org.jboss.portal.core.identity.services.workflow.UserContainer | org.jboss.portal.core.identity.services.workflow.impl.CreateUserAction.execute(CreateUserAction.java:51) | org.jbpm.graph.def.Action.execute(Action.java:122) | org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:264) | org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:220) | org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:190) | org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:174) | org.jbpm.graph.def.Transition.take(Transition.java:138) | org.jbpm.graph.def.Node.leave(Node.java:394) | | This files were the cause: base-path: jboss-portal-2.7.2/server/default/deploy/jboss-portal.sar files: /portal-identity.sar/conf/identity-ui-configuration.xml /portal-identity.sar/portal-identity.war/jsf/common/editProfileInfo.xhtml /portal-identity.sar/portal-identity.war/jsf/common/profile.xhtml /conf/identity/profile-config.xml I found that it is a bad idea to remove fields from identity-ui-configuration.xml. If you remove fields the data JBoss saves temporarly is damaged and is not useable to activate the user, even if you change your configuration to a working one. You hve to reregister to test if it is working. With a fresh installation this should not happen, but perhaps it helps to solve your problem. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4266313#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...