I found that the problem lied on the use of struts-layout taglibs (http://struts.application-servers.com) It seems that this taglib is not compiled with struts 1.0.2 but perhaps with a newer release. I don't know why but WLS search for the class ActionMessages even though this tag lib doesn't use it. I recompiles this taglib with struts 1.0.2 and now my application runs correctly.
Thanks for your help. Arnaud > -----Message d'origine----- > De: keithBacon [SMTP:[EMAIL PROTECTED]] > Date: mercredi 13 mars 2002 15:11 > A: Struts Users Mailing List; [EMAIL PROTECTED] > Objet: RE: Weblogic 6.1 SP2 and Struts 1.0.2 taglibs > > I think ActionMessages is in the new version (from the nightly build) but not > in the stable version. (If that's the name of the thing like ActionErrors but > not for errors). ie. you are running new code on old version of struts. > > --- Arnaud Heritier <[EMAIL PROTECTED]> wrote: > > After looking at the code of struts, I realized that there's not a > > ActionMessages class in the org.apache.struts.action package :-( > > > > I continue to follow this trail ... > > > > > -----Message d'origine----- > > > De: Arnaud Heritier [SMTP:[EMAIL PROTECTED]] > > > Date: mercredi 13 mars 2002 10:48 > > > A: 'Struts Users Mailing List' > > > Objet: RE: Weblogic 6.1 SP2 and Struts 1.0.2 taglibs > > > > > > When I access to the first page of my web app I received the error > > mentioned below. > > > > > > My page is not very complex in comparison to others. > > > > > > I attach it if you want to see. > > > > > > > > > Do you use WLS 6.1 with the SP2 ?? I hearded that there are several new > > bugs in the SP2 :-( > > > > > > > > > >>>>>>>>>>>>>>>>>> > > > > > > It's nothing to do with weblogic, I'm working with struts, taglib, > > > templates, weblogic 6.1, be more specific about your doing. > > > > > > -----Original Message----- > > > From: Arnaud Heritier [mailto:[EMAIL PROTECTED]] > > > Sent: Wednesday, March 13, 2002 11:28 AM > > > To: 'Struts Users Mailing List' > > > Subject: Weblogic 6.1 SP2 and Struts 1.0.2 taglibs > > > > > > Hi all. > > > > > > I'm trying to deploy a web app on WLS 6.1 SP2. > > > This Web app works very well under Tomcat 4 but under WLS I received this > > > error : > > > > > > <13 mars 02 10:22:13 CET> <Error> <HTTP> > > > <[WebAppServletContext(3167241,PFE,/PFE)] Servlet failed with Exception > > > java.lang.NoClassDefFoundError: org/apache/struts/action/ActionMessages > > > at java.lang.Class.getMethods0(Native Method) > > > at java.lang.Class.getDeclaredMethods(Class.java:1039) > > > at java.beans.Introspector$1.run(Introspector.java:852) > > > at java.security.AccessController.doPrivileged(Native Method) > > > at > > > java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:850) > > > at > > > java.beans.Introspector.getTargetEventInfo(Introspector.java:556) > > > at java.beans.Introspector.getBeanInfo(Introspector.java:294) > > > at java.beans.Introspector.getBeanInfo(Introspector.java:128) > > > at > > > weblogic.servlet.jsp.StandardTagLib.parseTagDD(StandardTagLib.java:1003) > > > at weblogic.servlet.jsp.StandardTagLib.parseDD(StandardTagLib.ja > > > va:941) > > > at > > > weblogic.servlet.jsp.StandardTagLib.<init>(StandardTagLib.java:207) > > > at weblogic.servlet.jsp.JspLexer.loadTagLib(JspLexer.java:145) > > > at > > > weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE_BODY(JspLexer.java:4187) > > > at > > > weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE(JspLexer.java:4028) > > > at weblogic.servlet.jsp.JspLexer.mDIRECTIVE(JspLexer.java:3875) > > > at > > > weblogic.servlet.jsp.JspLexer.mSTANDARD_THING(JspLexer.java:2048) > > > at weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:1862) > > > at weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1744) > > > at weblogic.servlet.jsp.JspLexer.parse(JspLexer.java:1023) > > > at weblogic.servlet.jsp.JspParser.doit(JspParser.java:80) > > > at weblogic.servlet.jsp.JspParser.parse(JspParser.java:183) > > > at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:119) > > > at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator. > > > java:255) > > > at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:327) > > > at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:189) > > > at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:154) > > > at > > > weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.jav > > > a:368) > > > at > > > weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl. > > > java:242) > > > at > > > weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl. > > > java:304) > > > at > > > weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl. > > > java:200) > > > at > > > weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServl > > > etContext.java:2495) > > > at > > > weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl. > > > java:2204) > > > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139) > > > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120) > > > > > > > > > > The server seems to have a problem during the generation of the class from > > > the JSP page :-( > > > I think that it is related to the use of the Struts taglibs. > > > > > > Is anyone know this problem ?? > > > > > > thanks. > > > > > > Arnaud HERITIER > > > EAI Consulting > > > Sopra Group > > > Tel. : +33 (0)1 53 33 44 74 > > > email : [EMAIL PROTECTED] > > > > > > Ce message est exclusivement destine aux personnes dont le nom figure > > > ci-dessus. 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