Hmmm, interesting... I have an EAR file with EJB JAR's and my WAR file. My custom decorator class is in my WEB-INF/classes directory. I have other classes that are used by my JSP's, but they are located in my EAR file. My decorator does use an object that is located in a JAR file in my EAR. I will try to move that class into my WEB-INF/classes and see if that works.
This has been a really tough problem. I have tried the following to no avail... 1. Put the displaytag.jar in WEB-INF/lib 2. Put displaytag.jar in the root of the EAR and put it in the manifest. 3. Pointed directly at the JAR with my Weblogic startup script. Weblogic classloaders are trouble makers... --- Stefan Kleineikenscheidt <[EMAIL PROTECTED]> wrote: > > Hi Nathan, in my experience the > NoClassDefFoundError in Weblogic is > usually a classloader related problem. Have you > checked, that all > classes you use are the WAR-file (/lib-directory), > instead of having > some of them on the system classpath? > > -Stefan > > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED] > On > > Behalf Of Nathan Weddle > > Sent: Wednesday, March 31, 2004 5:35 PM > > To: [EMAIL PROTECTED] > > Subject: Re: AW: [displaytag-user] > > java.lang.NoClassDefFoundError: org.display > > tag.decorator.TableDecorator > > > > > > Sorry, I should have included that, but I do have > the > > fully qualified class name in my code. > > > > I am wondering why the TableDecorator cannot be > found > > if it is located in WEB-INF/lib? > > > > > > Thanks! > > > > > > --- Papick Garcia Taboada <[EMAIL PROTECTED]> wrote: > > > you should add the fully qualified name of the > > > class. > > > > > > > > > package.name.and.then.class.name.CommonLogEventDecorator > > > > > > brgds, > > > > > > papick > > > > > > -----Urspr�ngliche Nachricht----- > > > Von: [EMAIL PROTECTED] > > > > [mailto:[EMAIL PROTECTED] > > > Im Auftrag von Paul > > > McCulloch > > > Gesendet: Mittwoch, 31. M�rz 2004 14:40 > > > An: '[EMAIL PROTECTED]' > > > Betreff: RE: [displaytag-user] > > > java.lang.NoClassDefFoundError: org.display > > > tag.decorator.TableDecorator > > > > > > > > > Looks like it can't find your table decorator. > Try > > > removing that attribute > > > from the table tag. > > > > > > Paul > > > > > > > -----Original Message----- > > > > From: Nathan Weddle > [mailto:[EMAIL PROTECTED] > > > > Sent: 31 March 2004 00:16 > > > > To: [EMAIL PROTECTED] > > > > Subject: [displaytag-user] > > > java.lang.NoClassDefFoundError: > > > > org.displaytag.decorator.TableDecorator > > > > > > > > > > > > I am using 1.0-b2 displaytag on Weblogic 8.1. > > > > > > > > I have the display tag jar in my WEB-INF/lib > and I > > > > have all the other stuff configured properly. > > > > > > > > Funny thing is, I had this working, then I > > > configured > > > > the 1.0-b3 version. I couldn't get that to > work so > > > I > > > > switched back to the 1.0-b2 jar. Now I can't > get > > > that > > > > to work. I made sure that I was using the > proper > > > tld > > > > files. I ensured that Weblogic is not caching > > > > anything. I deleted all files from weblogic > and > > > > re-deployed, no luck. I am using *11.tld > right > > > now. > > > > One of those days I guess... > > > > > > > > <display:table name="cleTable" sort="page" > > > > defaultsort="2" id="cle" > > > > decorator="CommonLogEventDecorator"> > > > > > > > > Here's the stacktrace... > > > > Root cause of ServletException. > > > > java.lang.NoClassDefFoundError: > > > > org.displaytag.decorator.TableDecorator > > > > at > > > > > > java.lang.ClassLoader.loadClass(Ljava.lang.String;Z)Ljava.lang > > > > .Class;(Unknown > > > > Source) > > > > at > > > > > > > > > > java.lang.ClassLoader.loadClass(Ljava.lang.String;Z)Ljava.lang > > > > .Class;(Unknown > > > > Source) > > > > at > > > > > > > > > > java.lang.ClassLoader.loadClass(Ljava.lang.String;)Ljava.lang. > > > > Class;(Unknown > > > > Source) > > > > at > > > > > > > > > > weblogic.utils.classloaders.GenericClassLoader.loadClass(Ljava > > > > > > > > > > .lang.String;)Ljava.lang.Class;(GenericClassLoader.java:223) > > > > at > > > > > > > > > > weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(L > > > > > > > > > > java.lang.String;)Ljava.lang.Class;(ChangeAwareClassLoader.java:41) > > > > at > > > > > > > > > > java.lang.ClassLoader.loadClassFromNative(II)I(Unknown > > > > Source) > > > > at > > > > > > > > > > COM.jrockit.vm.Classes.forName0(Ljava.lang.String;ZI)I(Native > > > > Method) > > > > at > > > > > > > > > > COM.jrockit.vm.Classes.forName(Ljava.lang.String;ZLjava.lang.C > > > > lassLoader;)Ljava.lang.Class;(Unknown > > > > Source) > > > > at > > > > > > > > > > java.lang.Class.forName(Ljava.lang.String;I)Ljava.lang.Class;(Unknown > > > > Source) > > > > at > > > > > > > > > > org.displaytag.decorator.DecoratorFactory.loadTableDecorator(L > > > > > > > > > > java.lang.String;)Lorg.displaytag.decorator.TableDecorator;(De > > > > coratorFactory.java:39) > > > > at > > > > > > > > > > org.displaytag.tags.TableTag.doEndTag()I(TableTag.java:813) > > > > at > > > > > > > > > > jsp_servlet.__searchresult._jspService(Ljavax.servlet.http.Htt > > > > > > > > > > pServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(__s > > > > earchresult.java:432) > === message truncated === __________________________________ Do you Yahoo!? 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