All,
I randomly get an error about the Navigator Label on my
DefaultDataTable. If I refresh my page, sometimes I'll get the error
again, and sometimes my page will render properly. (So, I'm just
refreshing until my page renders to make sure that it looks right) Is
this a bug or is this something that I am doing wrong?
Thanks,
Diane
------------------
Code summary:
WebPage class:
List<IColumn<App>> columns = new ArrayList<IColumn<App>>();
// some of these, App is an interface (which extends Serializable),
and I have a MockApp that implements it. Basically a name & an id for
now.
columns.add(new PropertyColumn(new Model<String>("App Name"), "name", "name"));
add(new DefaultDataTable("allApps", columns, new
SortableAppDataProvider(allApps), 10));
// This is following the
http://www.wicket-library.com/wicket-examples/repeater DataTable
example
// So, SortableAppDataProvider extends SortableDataProvider<App>
And in the associated html file, all I have to add is this, right?
<table wicket:id="allApps">[table]</table>
Page Contents below. There's more to the stack trace, if neccessary.
Unexpected RuntimeException
Last cause: Unable to find property: 'NavigatorLabel' for component:
allApps:topToolbars:toolbars:48:span:navigatorLabel
[class=org.apache.wicket.extensions.markup.html.repeater.data.table.NavigatorLabel]
WicketMessage: Exception in rendering component: [Component id = navigatorLabel]
Stacktrace
Root cause:
java.util.MissingResourceException: Unable to find property:
'NavigatorLabel' for component:
allApps:topToolbars:toolbars:48:span:navigatorLabel
[class=org.apache.wicket.extensions.markup.html.repeater.data.table.NavigatorLabel]
at org.apache.wicket.Localizer.getString(Localizer.java:239)
at org.apache.wicket.Localizer.getString(Localizer.java:170)
at
org.apache.wicket.model.StringResourceModel.getString(StringResourceModel.java:425)
at
org.apache.wicket.model.StringResourceModel.getString(StringResourceModel.java:400)
at
org.apache.wicket.model.StringResourceModel.load(StringResourceModel.java:583)
at
org.apache.wicket.model.StringResourceModel.load(StringResourceModel.java:182)
at
org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:119)
at
org.apache.wicket.model.StringResourceModel$AssignmentWrapper.load(StringResourceModel.java:249)
at
org.apache.wicket.model.StringResourceModel$AssignmentWrapper.load(StringResourceModel.java:208)
at
org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:119)
at org.apache.wicket.Component.getDefaultModelObject(Component.java:1668)
at
org.apache.wicket.Component.getDefaultModelObjectAsString(Component.java:1695)
at
org.apache.wicket.markup.html.basic.Label.onComponentTagBody(Label.java:113)
at
org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:72)
at org.apache.wicket.Component.internalRenderComponent(Component.java:2539)
at
org.apache.wicket.markup.html.WebComponent.onRender(WebComponent.java:56)
at org.apache.wicket.Component.internalRender(Component.java:2369)
at org.apache.wicket.Component.render(Component.java:2297)
at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1432)
at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1596)
at
org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1571)
at
org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.java:1525)
at
org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:72)
at org.apache.wicket.Component.internalRenderComponent(Component.java:2539)
at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1534)
at org.apache.wicket.Component.internalRender(Component.java:2369)
at org.apache.wicket.Component.render(Component.java:2297)
at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1432)
at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1596)
at
org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1571)
at
org.apache.wicket.MarkupContainer.renderAssociatedMarkup(MarkupContainer.java:693)
at
org.apache.wicket.markup.html.panel.AssociatedMarkupSourcingStrategy.renderAssociatedMarkup(AssociatedMarkupSourcingStrategy.java:76)
at
org.apache.wicket.markup.html.panel.PanelMarkupSourcingStrategy.onComponentTagBody(PanelMarkupSourcingStrategy.java:112)
at org.apache.wicket.Component.internalRenderComponent(Component.java:2539)
at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1534)
at org.apache.wicket.Component.internalRender(Component.java:2369)
at org.apache.wicket.Component.render(Component.java:2297)
at
org.apache.wicket.markup.repeater.AbstractRepeater.renderChild(AbstractRepeater.java:110)
at
org.apache.wicket.markup.repeater.AbstractRepeater.onRender(AbstractRepeater.java:97)
at org.apache.wicket.Component.internalRender(Component.java:2369)
at org.apache.wicket.Component.render(Component.java:2297)
at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1432)
at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1596)
at
org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1571)
at
org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.java:1525)
at
org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:72)
at org.apache.wicket.Component.internalRenderComponent(Component.java:2539)
at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1534)
at org.apache.wicket.Component.internalRender(Component.java:2369)
at org.apache.wicket.Component.render(Component.java:2297)
at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1432)
at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1596)
at
org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1571)
at
org.apache.wicket.MarkupContainer.renderAssociatedMarkup(MarkupContainer.java:693)
at
org.apache.wicket.markup.html.panel.AssociatedMarkupSourcingStrategy.renderAssociatedMarkup(AssociatedMarkupSourcingStrategy.java:76)
at
org.apache.wicket.markup.html.panel.PanelMarkupSourcingStrategy.onComponentTagBody(PanelMarkupSourcingStrategy.java:112)
at org.apache.wicket.Component.internalRenderComponent(Component.java:2539)
at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1534)
at org.apache.wicket.Component.internalRender(Component.java:2369)
at org.apache.wicket.Component.render(Component.java:2297)
at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1432)
at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1596)
at org.apache.wicket.Page.onRender(Page.java:912)
at org.apache.wicket.markup.html.WebPage.onRender(WebPage.java:140)
at org.apache.wicket.Component.internalRender(Component.java:2369)
at org.apache.wicket.Component.render(Component.java:2297)
at org.apache.wicket.Page.renderPage(Page.java:1043)
at
org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:105)
at
org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:224)
at
org.apache.wicket.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:167)
at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:781)
at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:255)
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:212)
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:283)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:185)
at
org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at
org.ops4j.pax.wicket.internal.FilterDelegator$Chain.doFilter(FilterDelegator.java:79)
at
org.ops4j.pax.wicket.internal.FilterDelegator.doFilter(FilterDelegator.java:61)
at
org.ops4j.pax.wicket.internal.ServletProxy$ServletInvocationHandler.invoke(ServletProxy.java:72)
at $Proxy28.service(Unknown Source)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:70)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:483)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:117)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at
org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:72)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
at org.eclipse.jetty.server.Server.handle(Server.java:345)
at
org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
at java.lang.Thread.run(Thread.java:679)
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