Hello, I'm trying to use STRUTS with WEBSPHERE 3.5.4. When I try "index.jsp", I have the following error message: Error 500 Une erreur s'est produite lors du traitement de la demande :http://localhost/struts-example/index.jsp Message : Server caught unhandled exception from servlet [jsp11]: javax/servlet/jsp/tagext/TagExtraInfo Servlet cible : jsp11 Tra�age de pile : -------------------------------------------------------------------------------- Erreur root -1: javax/servlet/jsp/tagext/TagExtraInfo java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagExtraInfo at org.apache.jasper.runtime.JspServlet.loadJSP(JspServlet.java:937) at org.apache.jasper.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:321) at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:357) at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:718) at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java:626) at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycleServlet.java:160) at com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServlet.java:287) at com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycleServlet.java:105) at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:360) at com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletManager.java:775) at com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManager.java:701) at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:478) at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:234) at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:138) at com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:77) at com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:67) at com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:155) at com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener.java:300) at com.ibm.servlet.engine.oselistener.SQEventListenerImp$ServiceRunnable.run(SQEventListenerImp.java:230) at com.ibm.servlet.engine.oselistener.SQEventListenerImp.notifySQEvent(SQEventListenerImp.java:104) at com.ibm.servlet.engine.oselistener.serverqueue.SQEventSource.notifyEvent(SQEventSource.java:212) at com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRunnable.notifyService(SQWrapperEventSource.java:353) at com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRunnable.run(SQWrapperEventSource.java:220) at com.ibm.servlet.engine.oselistener.outofproc.OutOfProcThread$CtlRunnable.run(OutOfProcThread.java:248) at java.lang.Thread.run(Thread.java:481) Is anyone can help me? Thanks. MIKAEL

