Do these two want to look up something Wicket related that is not yet
on the classpath?
private static final ResourceReference YUI = new
JavascriptResourceReference(YuiLib.class, "");
private static final ResourceReference WICKET_DATE = new
JavascriptResourceReference(
DatePicker.class, "wicket-date.js");
Martijn
On 2/20/08, Martijn Dashorst <[EMAIL PROTECTED]> wrote:
> Probably a bug in the datepicker which tries to initialize a class
> instance variable upon deserialization. Probably it tries to bind to
> the Application.
>
> Could you file a bug in JIRA?
>
> Martijn
>
> On 2/20/08, Sébastien Piller <[EMAIL PROTECTED]> wrote:
> >
> > Hello,
> >
> > I've a problem with the DatePicker component. Every time I reload my
> > application (in Eclipse -> Run -> 'My project' on MyEclipse Tomcat, or with
> > an application undeploy/redeploy on Tomcat), I got the stacktrace below.
> >
> > java.lang.NoClassDefFoundError:
> > org.apache.wicket.extensions.yui.calendar.DatePicker
> > at booby.dbadmin.people.FormPerson.(FormPerson.java:174)
> > at
> > cosimoo.wizardorderprocess.WizardOrderProcess$Address.(WizardOrderProcess.java:90)
> > at
> > cosimoo.wizardorderprocess.WizardOrderProcess.(WizardOrderProcess.java:693)
> > at
> > cosimoo.PagePassOrderOrCustomizeNewProduct$1.onClick(PagePassOrderOrCustomizeNewProduct.java:21)
> > at
> > org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:214)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> > Method)
> > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown
> > Source)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
> > Source)
> > at java.lang.reflect.Method.invoke(Unknown Source)
> > at
> > org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183)
> > at
> > org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73)
> > at
> > org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
> > at
> > org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
> > at
> > org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
> > at
> > org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> > at
> > org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> > at
> > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> > at
> > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> > 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:230)
> > at
> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> > at
> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> > at
> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> > at
> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> > at
> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> > at
> > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> > at
> > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> > at
> > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> > at java.lang.Thread.run(Unknown Source)
> > However, I'm sure that class is in my path... I can see it under
> > /libs/wicket-extensions-1.3.1.jar. And if I make a clean start (ie stop
> > tomcat, manually clean the webapps folder, restart tomcat and copy my
> > file.war), then everything works fine.
> >
> > Is it a classloader issue or something like that? How to avoid this?
> > ---------------------------------------------------------------------
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>
>
> --
> Buy Wicket in Action: http://manning.com/dashorst
> Apache Wicket 1.3.1 is released
> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
>
--
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