Does this happen under jetty too? To try this you can use mvn jetty:run or from your IDE run Start
Regards - Cemal http://www.jWeekend.co.uk http://jWeekend.co.uk wil2008 wrote: > > Sorry. The complete stack trace shown on the web page is as follows. I > noted that > they mirrored what have been logged by Tomcat. > > I was with Tomcat's default config. And I did not persist anything > consciously yet. > How to check if "persistent sessions" are in use in Tomcat? Thanks > > I am not sure if "ClassNotFoundException" is misleading somewhat. If > really > "ClassNotFoundException", the same class should still not be found > whether I > repeat the click slowly or rapidly. But it seems to me that this > exception > appears only when I repeat the click rapidly enough. > > Tomcat version : 1.6.0.18 > java version "1.6.0_07" > Java(TM) SE Runtime Environment (build 1.6.0_07-b06) > Java HotSpot(TM) 64-Bit Server VM (build 10.0-b23, mixed mode) > > > Thank you very much > > Wilfred > > (I later assembled an application with Spring + Freemarker doing similar > demonstration on the same Tomcat. When I repeatedly clicked "add to > cart", a > cheese item did go to the cart on each click without breakdown no matter > how > quickly the repetition was. Weird) > >> ***************** >> Unexpected RuntimeException >> >> Root cause: >> >> java.lang.ClassNotFoundException: [Lmycheese.Cheese; >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387) >> at >> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233) >> at >> org.apache.wicket.application.DefaultClassResolver.resolveClass(DefaultClassResolver.java:103) >> at >> org.apache.wicket.util.io.IObjectStreamFactory$1.resolveClass(IObjectStreamFactory.java:87) >> at >> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575) >> at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496) >> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1624) >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) >> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) >> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) >> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) >> at >> java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:480) >> at org.apache.wicket.Component.readObject(Component.java:4223) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) >> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1667) >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323) >> at >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) >> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) >> at >> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) >> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) >> at >> org.apache.wicket.util.lang.Objects.byteArrayToObject(Objects.java:393) >> at >> org.apache.wicket.protocol.http.pagestore.AbstractPageStore.deserializePage(AbstractPageStore.java:228) >> at >> org.apache.wicket.protocol.http.pagestore.DiskPageStore.getPage(DiskPageStore.java:706) >> at >> org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.get(SecondLevelCacheSessionStore.java:311) >> at org.apache.wicket.Session.getPage(Session.java:751) >> at >> org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:448) >> at >> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:139) >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1229) >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1349) >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) >> at >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387) >> at >> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:199) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >> at >> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) >> at >> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) >> at >> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) >> at java.lang.Thread.run(Thread.java:619) >> >> Complete stack: >> >> java.lang.RuntimeException: Could not deserialize object using >> `org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory` >> object factory >> at >> org.apache.wicket.util.lang.Objects.byteArrayToObject(Objects.java:406) >> at >> org.apache.wicket.protocol.http.pagestore.AbstractPageStore.deserializePage(AbstractPageStore.java:228) >> at >> org.apache.wicket.protocol.http.pagestore.DiskPageStore.getPage(DiskPageStore.java:706) >> at >> org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.get(SecondLevelCacheSessionStore.java:311) >> at org.apache.wicket.Session.getPage(Session.java:751) >> at >> org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:448) >> at >> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:139) >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1229) >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1349) >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) >> at >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387) >> >> display page view >> >> >> ***************** > > jwcarman wrote: >> >> full stack trace please? Are you using persistent sessions in tomcat? >> >> On Sat, Aug 30, 2008 at 7:54 AM, wil2008 <[EMAIL PROTECTED]> wrote: >>> >>> I am new to Wicket (but not new to HTML, Java and Spring). >>> I tried to follow the examples in the ebook of "Wicket in Action". >>> Everything is fine until Chapter 3. I followed the cheese application >>> which >>> demonstrates a plain shopping cart. I compiled and ran the front page >>> successfully (including the Index.html and Index.java, up to page 60). I >>> could "add to cart" and "remove" successfully. So far so good. When I >>> clicked "add to cart" repeatedly and slowly, it was still good. But If I >>> clicked quickly enough, the following bunch of "Unexpected >>> RuntimeException" >>> appeared. >>> >>> I am not sure this is particular to this specific example or is general >>> for >>> other Wicket components. >>> Did I miss something? Does anyone come across something similar? >>> This is important if I am to propose Wicket in a serious project. >>> Thank you very much! >>> >>> Wicket version: 1.3.4 >>> >>> <output> >>> Could not deserialize object using >>> `org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory` >>> object factory >>> at >>> org.apache.wicket.util.lang.Objects.byteArrayToObject(Objects.java:411) >>> ........ >>> ........ >>> Caused by: java.lang.ClassNotFoundException: [Lmycheese.Cheese; >>> at >>> org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387) >>> ............. >>> ............ >>> </output> >>> -- >>> View this message in context: >>> http://www.nabble.com/Clicking-%22add-to-cart%22-repeatedly-tp19232702p19232702.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/Clicking-%22add-to-cart%22-repeatedly-tp19232702p19244017.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]
