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From Andre Schütz <andre-p...@gmx.de>
Subject Re: Error during start of wicket application
Date Tue, 28 Feb 2012 18:58:23 GMT
Hi,

thank you for the answer. I defined Wicket 1.5.3 in the pom.xml. There is no other version
defined on my system. Do you have any proposals, where I should check for another version
on the system?

On Thu, 23 Feb 2012 22:29:30 +0100
Martin Grigorov <mgrigorov@apache.org> wrote:

> Hi,
> 
> Such kind of errors occur when you have several versions of Wicket in
> the classpath.
> 
> 2012/2/23 "André Schütz" <Andre-Paul@gmx.de>:
> > Hello,
> >
> > I get the following error message during a start of the tomcat server with a clean
packed wicket application:
> >
> > /**
> >  * BEGIN
> >  */
> >
> > Exception in thread "Thread-2" java.lang.NoClassDefFoundError: org/apache/wicket/ApplicationListenerCollection$2
> >        at org.apache.wicket.ApplicationListenerCollection.onBeforeDestroyed(ApplicationListenerCollection.java:44)
> >        at org.apache.wicket.Application.internalDestroy(Application.java:639)
> >        at org.apache.wicket.protocol.http.WebApplication.internalDestroy(WebApplication.java:563)
> >        at org.apache.wicket.protocol.http.WicketFilter.destroy(WicketFilter.java:478)
> >        at org.apache.catalina.core.ApplicationFilterConfig.release(ApplicationFilterConfig.java:357)
> >        at org.apache.catalina.core.StandardContext.filterStop(StandardContext.java:3873)
> >        at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4605)
> >        at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)
> >        at org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)
> >        at org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)
> >        at org.apache.catalina.core.StandardService.stop(StandardService.java:584)
> >        at org.apache.catalina.core.StandardServer.stop(StandardServer.java:744)
> >        at org.apache.catalina.startup.Catalina.stop(Catalina.java:643)
> >        at org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:687)
> > Caused by: java.lang.ClassNotFoundException: org.apache.wicket.ApplicationListenerCollection$2
> >        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1484)
> >        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1329)
> >        ... 14 more
> >
> > /**
> >  * END
> >  */
> >
> > Any ideas about this error?
> >
> > Thanks,
> > Andre
> > --
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> >
> 
> 
> 
> -- 
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com
> 
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> 


-- 
Andre Schütz <schuetz.andre@gmx.net>

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