java.lang.NullPointerException
     at com.pmease.quickbuild.plugin.measurement.core.web.resource.ResourceMetricsPanel$1.load(ResourceMetricsPanel.java:172)
     at com.pmease.quickbuild.plugin.measurement.core.web.resource.ResourceMetricsPanel$1.load(ResourceMetricsPanel.java:72)
     at org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:119)
     at com.pmease.quickbuild.plugin.measurement.core.web.resource.ResourceMetricsPanel$4.getObject(ResourceMetricsPanel.java:284)
     at com.pmease.quickbuild.plugin.measurement.core.web.resource.ResourceMetricsPanel$4.getObject(ResourceMetricsPanel.java:280)
     at org.apache.wicket.Component.getDefaultModelObject(Component.java:1650)
     at com.pmease.quickbuild.plugin.measurement.core.web.component.MetricsChartPanel.getChartData(MetricsChartPanel.java:60)
     at com.pmease.quickbuild.plugin.measurement.core.web.component.MetricsChartPanel.access$100(MetricsChartPanel.java:34)
     at com.pmease.quickbuild.plugin.measurement.core.web.component.MetricsChartPanel$2.getObject(MetricsChartPanel.java:93)
     at com.pmease.quickbuild.plugin.measurement.core.web.component.MetricsChartPanel$2.getObject(MetricsChartPanel.java:87)
     at org.apache.wicket.Component.getDefaultModelObject(Component.java:1650)
     at org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:219)
     at org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:473)
     at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:119)
     at org.apache.wicket.Component.internalBeforeRender(Component.java:986)
     at org.apache.wicket.Component.beforeRender(Component.java:1022)
     at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
     at org.apache.wicket.Component.onBeforeRender(Component.java:3798)
     at org.apache.wicket.Component.internalBeforeRender(Component.java:986)
     at org.apache.wicket.Component.beforeRender(Component.java:1022)
     at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
     at org.apache.wicket.Component.onBeforeRender(Component.java:3798)
     at org.apache.wicket.Component.internalBeforeRender(Component.java:986)
     at org.apache.wicket.Component.beforeRender(Component.java:1022)
     at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
     at org.apache.wicket.Component.onBeforeRender(Component.java:3798)
     at org.apache.wicket.Component.internalBeforeRender(Component.java:986)
     at org.apache.wicket.Component.beforeRender(Component.java:1022)
     at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
     at org.apache.wicket.Component.onBeforeRender(Component.java:3798)
     at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:139)
     at org.apache.wicket.Component.internalBeforeRender(Component.java:986)
     at org.apache.wicket.Component.beforeRender(Component.java:1022)
     at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
     at org.apache.wicket.Component.onBeforeRender(Component.java:3798)
     at org.apache.wicket.Component.internalBeforeRender(Component.java:986)
     at org.apache.wicket.Component.beforeRender(Component.java:1022)
     at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
     at org.apache.wicket.Component.onBeforeRender(Component.java:3798)
     at org.apache.wicket.Component.internalBeforeRender(Component.java:986)
     at org.apache.wicket.Component.beforeRender(Component.java:1022)
     at org.apache.wicket.Component.internalPrepareForRender(Component.java:2191)
     at org.apache.wicket.Component.prepareForRender(Component.java:2228)
     at org.apache.wicket.ajax.AjaxRequestTarget.respondComponent(AjaxRequestTarget.java:960)
     at org.apache.wicket.ajax.AjaxRequestTarget.respondComponents(AjaxRequestTarget.java:794)
     at org.apache.wicket.ajax.AjaxRequestTarget.constructResponseBody(AjaxRequestTarget.java:672)
     at org.apache.wicket.ajax.AjaxRequestTarget.respond(AjaxRequestTarget.java:633)
     at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:719)
     at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:63)
     at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:96)
     at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:210)
     at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:253)
     at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:162)
     at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:137)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
     at com.pmease.quickbuild.web.MainServlet.service(MainServlet.java:124)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
     at org.eclipse.equinox.http.helper.FilterServletAdaptor$FilterChainImpl.doFilter(FilterServletAdaptor.java:56)
     at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
     at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:243)
     at org.eclipse.equinox.http.helper.FilterServletAdaptor.service(FilterServletAdaptor.java:37)
     at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:669)
     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1336)
     at com.pmease.quickbuild.Quickbuild$DisableTraceFilter.doFilter(Quickbuild.java:1000)
     at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307)
     at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453)
     at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
     at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072)
     at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382)
     at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
     at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006)
     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
     at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
     at org.eclipse.jetty.server.Server.handle(Server.java:365)
     at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485)
     at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
     at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926)
     at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988)
     at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635)
     at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
     at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
     at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
     at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
     at java.lang.Thread.run(Thread.java:724)