Hi there, on porting an application from JB4.0.3SP1 to JB4.0.4 and testing it the following occurs by invoking the runtime stats at J2EE Domains: 09:26:52,140 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception javax.servlet.jsp.JspTagException: org.jboss.mx.util.MBeanProxyCreationException : Object name jboss.j2ee:service=EJB,jndiName=CustomerProcess not found: javax.m anagement.InstanceNotFoundException: jboss.j2ee:service=EJB,jndiName=CustomerPro cess is not registered. at org.jboss.console.plugins.helpers.servlet.MBeanTag.doStartTag(MBeanTa g.java:95) at org.apache.jsp.StatelessEjb_jsp._jspService(StatelessEjb_jsp.java:110 ) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper .java:332) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3 14) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi lter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit yAssociationValve.java:175) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv e.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav a:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p rocessConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo int.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor kerThread.java:112) at java.lang.Thread.run(Unknown Source) Client accesses the beans perfectly, jndi-view already checked, has worked perfectly with JB4.0.3 !! Any glues? Thx in advance Marcos View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3988354#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...