ah, i assumed you were seeing this in production...some times you can get these kinds of errors because of hot deployment.
-igor On Fri, Sep 12, 2008 at 2:55 PM, Ritesh Trivedi <[EMAIL PROTECTED]> wrote: > > I am not - but I am using Apache Ofbiz inside tomcat, Wicket being used as a > front end to Ofbiz component. Ofbiz has its ClassLoaders which it creates. > May be thats an issue or may be it messes up in hot deploy mode when the > webapp is reloaded due to recompilation. > > Does wicket print anywhere in the logs which classloader its using to load > the class? > > > > igor.vaynberg wrote: >> >> are you using any interesting class reloading tools like javarebel, etc? >> >> -igor >> >> On Fri, Sep 12, 2008 at 2:31 PM, Ritesh Trivedi >> <[EMAIL PROTECTED]> wrote: >>> >>> Every once in a while I get these classnotfoundexceptions for some odd >>> reason >>> which I cant figure out why. The class does exist (its a panel as you can >>> tell from the classname) and is serializeable with one of the members >>> IClusterable. It happens atleast few times a day and dont know why - >>> >>> Will appreciate any pointers or how to go about debugging these kind of >>> issues... >>> >>> Here is the stacktrace. >>> >>> The URL that causes this >>> http://localhost/search/bizfon 4000/true/ >>> >>> THe resulting URL in the browser >>> http://localhost/?wicket:interface=:16:bodyContentContainer:leftBarPanel:searchForm::IFormSubmitListener:: >>> >>> Exception report >>> >>> message >>> >>> description The server encountered an internal error () that prevented it >>> from fulfilling this request. >>> >>> exception >>> >>> javax.servlet.ServletException: Filter execution threw an exception >>> >>> root cause >>> >>> java.lang.NoClassDefFoundError: >>> com/neobits/web/panels/VerticalLinkItemListWithCountPanel >>> java.lang.Class.getDeclaredFields0(Native Method) >>> java.lang.Class.privateGetDeclaredFields(Class.java:2259) >>> java.lang.Class.getDeclaredField(Class.java:1852) >>> java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1582) >>> java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52) >>> java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:408) >>> java.security.AccessController.doPrivileged(Native Method) >>> java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:400) >>> java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:297) >>> java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:531) >>> >>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552) >>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466) >>> >>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552) >>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466) >>> >>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699) >>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) >>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) >>> >>> org.apache.wicket.util.lang.Objects.byteArrayToObject(Objects.java:393) >>> >>> org.apache.wicket.protocol.http.pagestore.AbstractPageStore.deserializePage(AbstractPageStore.java:228) >>> >>> org.apache.wicket.protocol.http.pagestore.DiskPageStore.getPage(DiskPageStore.java:706) >>> >>> org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.get(SecondLevelCacheSessionStore.java:311) >>> org.apache.wicket.Session.getPage(Session.java:751) >>> >>> org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:448) >>> >>> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCyclePr >>> -- >>> View this message in context: >>> http://www.nabble.com/Mysterious-classnotfoundexceptions-tp19464494p19464494.html >>> Sent from the Wicket - User mailing list archive at Nabble.com. >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > > -- > View this message in context: > http://www.nabble.com/Mysterious-classnotfoundexceptions-tp19464494p19464767.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
