Hi David,

I use GeoServer 2.0.2 and I have installed the css extension version 2.0.3
from here http://gridlock.openplans.org/geoserver/2.0.x/community-latest/ .

is the problem the css version? where can I find the last version for
GeoServer 2.0.2?

Regards,
Emilio

2010/12/30 David Winslow <[email protected]>

> A NoSuchMethodException usually indicates that you are mixing and
> matching library versions.  Could you double-check that the extension
> you installed is of the same version as the GeoServer you installed it
> in?
>
> --
> David Winslow
> OpenGeo - http://opengeo.org/
>
> On Wednesday, December 29, 2010, Emilio Facundo Cabrera
> <[email protected]> wrote:
> > Hi people,
> > I want to work with css extension but I can't figure out where is the
> problem ... can anyone give me a hand with this?
> >
> >
> > When I click on "Map CSS Demo <
> http://mapear:8080/geoserver/web/?wicket:bookmarkablePage=:org.geoserver.community.css.web.CssDemoPage>"
> menu element I get this error:
> >
> >
> > org.apache.wicket.WicketRuntimeException: Can't instantiate page using
> > constructor public org.geoserver.community.css.web.CssDemoPage()
> >       at
> >
> org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:206)
> >
> >       at
> >
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:57)
> >
> >       at
> >
> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:272)
> >
> >       at
> >
> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:293)
> >
> >       at
> >
> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:210)
> >
> >       at
> >
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
> >
> >       at
> >
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1239)
> >
> >       at org.apache.wicket.RequestCycle.step(RequestCycle.java:1316)
> >       at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1418)
> >       at org.apache.wicket.RequestCycle.request(RequestCycle.java:532)
> >       at
> > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:356)
> >
> >       at
> >
> org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:124)
> >
> >       at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> >       at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> >       at
> >
> org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:158)
> >
> >       at
> >
> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
> >
> >       at
> >
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
> >
> >       at
> >
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
> >
> >       at
> >
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
> >
> >       at
> >
> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
> >
> >       at
> >
> org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
> >
> >       at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> >       at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >
> >       at
> >
> org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
> >
> >       at
> >
> org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
> >
> >       at
> >
> org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> >
> org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> >
> org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> >
> org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> >
> org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> >
> org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> > org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:110)
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> >
> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
> >
> >       at
> >
> org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
> >
> >       at
> >
> org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >
> >       at
> org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73)
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >
> >       at
> >
> org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >
> >       at
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >
> >       at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41)
> >       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:127)
> >
> >       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:298)
> >
> >       at
> >
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
> >
> >       at
> >
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
> >
> >       at
> > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
> >       at java.lang.Thread.run(Thread.java:662)
> > Caused by: java.lang.reflect.InvocationTargetException
> >       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > Method)
> >       at
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> >
> >       at
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> >
> >       at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> >       at
> >
> org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:186)
> >
> >       ... 68 more
> > Caused by: java.lang.NoSuchMethodError:
> >
> org.apache.wicket.markup.html.form.Form.add([Lorg/apache/wicket/Component;)Lorg/apache/wicket/MarkupContainer;
> >
> >       at
> >
> org.geoserver.community.css.web.CssDemoPage$$anon$7.<init>(CssDemoPage.scala:277)
> >
> >       at
> > org.geoserver.community.css.web.CssDemoPage.<init>(CssDemoPage.scala:266)
> >
> >       at
> > org.geoserver.community.css.web.CssDemoPage.<init>(CssDemoPage.scala:112)
> >
> >       ... 73 more
> > Any idea?
> > Regards and Happy new year
> >
>
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