[Geoserver-devel] [jira] Created: (GEOS-2978) NPE when trying to add layer

NPE when trying to add layer
----------------------------

                 Key: GEOS-2978
                 URL: http://jira.codehaus.org/browse/GEOS-2978
             Project: GeoServer
          Issue Type: Bug
          Components: Wicket UI
    Affects Versions: 2.0-alpha2
            Reporter: Arne Kepp
            Assignee: Andrea Aime
             Fix For: 2.0-beta1

Recent regression?

1) Start with release data directory
2) Delete spearfish layergroup
3) Go to layers, remove archsites
4) Add a new resource, choose sf
(Note archsites is still published?)
5) Click on archsites

{code}
java.lang.NullPointerException
     at org.geoserver.catalog.impl.CatalogImpl.getStore(CatalogImpl.java:179)
     at org.geoserver.security.SecureCatalogImpl.getStore(SecureCatalogImpl.java:372)
     at org.geoserver.web.data.layer.NewLayerPage.buildLayerInfo(NewLayerPage.java:156)
     at org.geoserver.web.data.layer.NewLayerPage$3.onClick(NewLayerPage.java:142)
     at org.geoserver.web.wicket.SimpleAjaxLink$1.onClick(SimpleAjaxLink.java:44)
     at org.apache.wicket.ajax.markup.html.AjaxLink$1.onEvent(AjaxLink.java:65)
     at org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:163)
     at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:297)
     at org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:100)
     at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
     at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1175)
     at org.apache.wicket.RequestCycle.step(RequestCycle.java:1252)
     at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1353)
     at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
     at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:355)
     at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:124)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     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:689)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
     at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:264)
     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$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:110)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:217)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:106)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:229)
     at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
     at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:148)
     at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:176)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41)
     at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
     at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
     at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
     at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
     at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
     at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
     at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
     at org.mortbay.jetty.Server.handle(Server.java:324)
     at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
     at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:828)
     at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
     at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
     at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
     at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
     at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
{code}

The exception makes sense, but I'm not able to follow the flow of NewLayerPage , where StoreId is supposed to come from or how we can live without it.

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