I am migrating an application from older version of wicket to wicket 8. Some pages are working ok (simple pages such as login). These pages does not use the extension mechanism. When I access to a page that has the mechanism it doesn't work. I don't know if this is a bug but I tried everything and couldn't find a solution. I am using wicket 8.0.0-M5 (i kwnow that is not a stable release). Anybody had the same problem? Here is my code:
WerklijstPageXXX.html
<html xmlns:wicket>
<body>
<wicket:extend>
<div wicket:id="panelXXX"></div>
</wicket:extend>
</body>
WerklijstPanelXXX.html
<wicket:head xmlns:wicket>
</wicket:head>
<wicket:panel xmlns:wicket>
<div wicket:id="filter">
<div wicket:id="label"></div>
</div>
</wicket:panel>
WerklijstPageXXX.java
public class WerklijstPageXXX extends BasePage {
private WerklijstPanelXXX werklijstPanel;
public WerklijstPageXXX() {
werklijstPanel = new WerklijstPanelXXX("panelXXX"){};
add(werklijstPanel);
}
@Override
public Panel getContextPanel(String id)
{
return werklijstPanel.getWerklijstFilterPanel();
}
WerklijstPanelXXX.java
public abstract class WerklijstPanelXXX extends Panel {
private static final Logger LOG = LoggerFactory
.getLogger(WerklijstPanelXXX.class);
private Panel filterPanel;
public WerklijstPanelXXX(String id) {
super(id);
WebMarkupContainer upperPanel = new WebMarkupContainer("filter");
filterPanel = new Panel("filterPanel") {
};
add(upperPanel);
upperPanel.add(new Label("label"));
}
public Panel getWerklijstFilterPanel() {
return filterPanel;
}
EDIT: BasePage.html (part of it)
<div id="body" class="body">
<div id="aside" class="aside">
<div wicket:id="contextPanel"></div>
</div>
<div id="content" class="content">
<div class="padding">
<wicket:child></wicket:child>
</div>
</div>
</div>
BasePage.java
@Override
protected void onInitialize() {
super.onInitialize();
add(getContextPanel("contextPanel"));
addTabMenu();
addMenu();
addPatientBar();
}
Error:
Root cause:
org.apache.wicket.WicketRuntimeException: The component(s) below failed to render. Possible reasons could be that: 1) you have added a component in code but forgot to reference it in the markup (thus the component will never be rendered), 2) if your components were added in a parent container then make sure the markup for the child container includes them in .
- [WerklijstPanelXXX [Component id = panelXXX, page = nl.philips.raris.web.werklijst.WerklijstPageXXX, path = panelXXX, type = nl.philips.raris.web.werklijst.WerklijstPanelXXX, isVisible = true, isVersioned = true], children = [WebMarkupContainer [Component id = filter]]]
- [WebMarkupContainer [Component id = filter, page = nl.philips.raris.web.werklijst.WerklijstPageXXX, path = panelXXX:filter, type = org.apache.wicket.markup.html.WebMarkupContainer, isVisible = true, isVersioned = true], children = [Component id = label]]
- [Component id = label, page = nl.philips.raris.web.werklijst.WerklijstPageXXX, path = panelXXX:filter:label, type = org.apache.wicket.markup.html.basic.Label, isVisible = true, isVersioned = true]
[Panel [Component id = filterPanel, page = nl.philips.raris.web.werklijst.WerklijstPageXXX, path = filterPanel, type = org.apache.wicket.markup.html.panel.Panel, isVisible = true, isVersioned = true]]
at org.apache.wicket.Page.checkRendering(Page.java:662) at org.apache.wicket.Page.onAfterRender(Page.java:805) at org.apache.wicket.markup.html.WebPage.onAfterRender(WebPage.java:209) at org.apache.wicket.Component.afterRender(Component.java:919) at org.apache.wicket.Component.render(Component.java:2335) at org.apache.wicket.Page.renderPage(Page.java:987) at org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:124) at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:236) at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175) at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:912) at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65) at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283) at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253) at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221) at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:262) at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:204) at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387) at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
