Use the "Start.java" that came with the Wicket quickstart to start Jetty. From Eclipse, just choose to "debug as" -> "java application" rather than "run as". This will put it in debug mode and you can set breakpoints, etc.
-- Jeremy Thomerson http://www.wickettraining.com On Wed, Aug 19, 2009 at 12:45 PM, Oleg Ruchovets<oruchov...@gmail.com> wrote: > Ok , thank you for quick responce. > > I am using eclipse and run my application on jetty web server. > > How can I configure application to be in debug mode? I mean what kind of > configuration should I do? > > > > > > On Wed, Aug 19, 2009 at 8:41 PM, Matej Knopp <matej.kn...@gmail.com> wrote: > >> You can start by setting a breakpoint and running the application in debug >> mode. >> >> -Matej >> >> On Wed, Aug 19, 2009 at 7:39 PM, Oleg Ruchovets<oruchov...@gmail.com> >> wrote: >> > Hi , I am new in wicket. I try to modify wicket in action examples and >> got >> > such exception: >> > >> > WicketMessage: Error attaching this container for rendering: >> > [MarkupContainer [Component id = content, page = >> > wicket.in.action.chapter03.section_3_1.dbdiscounts.web.Index, path = >> > 1:discounts:content.DiscountsList, isVisible = true, isVersioned = true]] >> > >> > Root cause: >> > >> > java.lang.NullPointerException >> > at >> > >> wicket.in.action.chapter03.section_3_1.dbdiscounts.web.DiscountsList$1.getItemModels(DiscountsList.java:32) >> > at >> > >> org.apache.wicket.markup.repeater.RefreshingView.onPopulate(RefreshingView.java:104) >> > at >> > >> org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:127) >> > at org.apache.wicket.Component.internalBeforeRender(Component.java:995) >> > at org.apache.wicket.Component.beforeRender(Component.java:1027) >> > at >> > >> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) >> > at org.apache.wicket.Component.onBeforeRender(Component.java:3657) >> > at org.apache.wicket.Component.internalBeforeRender(Component.java:995) >> > at org.apache.wicket.Component.beforeRender(Component.java:1027) >> > at >> > >> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) >> > at org.apache.wicket.Component.onBeforeRender(Component.java:3657) >> > at org.apache.wicket.Component.internalBeforeRender(Component.java:995) >> > at org.apache.wicket.Component.beforeRender(Component.java:1027) >> > at >> > >> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) >> > at org.apache.wicket.Component.onBeforeRender(Component.java:3657) >> > at org.apache.wicket.Page.onBeforeRender(Page.java:1402) >> > at org.apache.wicket.Component.internalBeforeRender(Component.java:995) >> > at org.apache.wicket.Component.beforeRender(Component.java:1027) >> > at org.apache.wicket.Component.prepareForRender(Component.java:2139) >> > at org.apache.wicket.Page.renderPage(Page.java:870) >> > at >> > >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:231) >> > at >> > >> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103) >> > at >> > >> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172) >> > 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.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) >> > at >> > >> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174) >> > at >> > >> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77) >> > at >> > >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) >> > at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) >> > at >> > >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> > at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) >> > at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) >> > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) >> > at >> > >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) >> > at >> > >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) >> > at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> > at org.mortbay.jetty.Server.handle(Server.java:324) >> > at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) >> > at >> > >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829) >> > 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.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) >> > at >> > >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488) >> > >> > Complete stack: >> > >> > org.apache.wicket.WicketRuntimeException: Error attaching this container >> for >> > rendering: [MarkupContainer [Component id = content, page = >> > wicket.in.action.chapter03.section_3_1.dbdiscounts.web.Index, path = >> > 1:discounts:content.DiscountsList, isVisible = true, isVersioned = true]] >> > at >> > >> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1525) >> > at org.apache.wicket.Component.onBeforeRender(Component.java:3657) >> > at org.apache.wicket.Component.internalBeforeRender(Component.java:995) >> > at org.apache.wicket.Component.beforeRender(Component.java:1027) >> > at >> > >> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) >> > at org.apache.wicket.Component.onBeforeRender(Component.java:3657) >> > at org.apache.wicket.Component.internalBeforeRender(Component.java:995) >> > at org.apache.wicket.Component.beforeRender(Component.java:1027) >> > at >> > >> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) >> > at org.apache.wicket.Component.onBeforeRender(Component.java:3657) >> > at org.apache.wicket.Page.onBeforeRender(Page.java:1402) >> > at org.apache.wicket.Component.internalBeforeRender(Component.java:995) >> > at org.apache.wicket.Component.beforeRender(Component.java:1027) >> > at org.apache.wicket.Component.prepareForRender(Component.java:2139) >> > at org.apache.wicket.Page.renderPage(Page.java:870) >> > at >> > >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:231) >> > at >> > >> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103) >> > at >> > >> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172) >> > 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) >> > >> > Page >> > >> > [Page class = >> > wicket.in.action.chapter03.section_3_1.dbdiscounts.web.Index, id = 1, >> > version = 0]: >> > # Path Size Type Model Object >> > 1 discounts 2,2K >> > wicket.in.action.chapter03.section_3_1.dbdiscounts.web.DiscountsPanel >> > >> > 2 discounts:content 1,2K >> > wicket.in.action.chapter03.section_3_1.dbdiscounts.web.DiscountsList >> > >> > 3 discounts:content:discounts 2,6K >> > org.apache.wicket.markup.repeater.RefreshingView >> > 4 discounts:modeLink 2,6K >> > org.apache.wicket.markup.html.link.Link >> > 5 discounts:modeLink:linkLabel 2,6K >> > org.apache.wicket.markup.html.basic.Label [edit] >> > >> > >> > >> > >> > The questions is: how can I debug and find pinpoint of my application. I >> > just tried to take apart chapter of wicket in action which use >> > wicket+spring+hibernate. >> > >> > Thanks in advance. >> > Oleg. >> > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
