YF:2017-03-27 12:50:00: INFO (SystemTaskManager:run) - Instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 12:50:00: INFO (SystemTaskManager:run) - Success instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 12:55:00: INFO (SystemTaskManager:run) - Instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 12:55:00: INFO (SystemTaskManager:run) - Success instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:00:00: INFO (SystemTaskManager:run) - Instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:00:00: INFO (SystemTaskManager:run) - Success instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:05:00: INFO (SystemTaskManager:run) - Instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:05:00: INFO (SystemTaskManager:run) - Success instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:10:00: INFO (SystemTaskManager:run) - Instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:10:00: INFO (SystemTaskManager:run) - Success instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:15:00: INFO (SystemTaskManager:run) - Instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:15:00: INFO (SystemTaskManager:run) - Success instantiating class: PersistentWebserviceSessionMonitorTask YF:2017-03-27 13:15:21: INFO (MIChartBuilderAction:execute) - MIChartBuilderAction entered YF:2017-03-27 13:15:21: INFO (MIChartBuilderAction:execute) - MIChartBuilderAction exiting with action: reportentry YF:2017-03-27 13:15:21: INFO (MIEntryAction:execute) - MIEntryAction entered (/MIReEntry) YF:2017-03-27 13:15:21: INFO (MIBrowseEntryAction:execute) - MIBrowseEntryAction entered YF:2017-03-27 13:15:21: INFO (MIBrowseEntryAction:execute) - MIBrowseEntryAction exiting with action: list YF:2017-03-27 13:15:21: INFO (MIPreReportsAction:execute) - MIPreReportsAction entered YF:2017-03-27 13:15:21: INFO (MIPreReportsAction:execute) - MIPreReportsAction exiting YF:2017-03-27 13:15:22: INFO (BrowseAjaxAction:runAction) - Requested action: load YF:2017-03-27 13:15:23: INFO (ColourPickerAjaxAction:runAction) - ColourPickerAjaxAction entered YF:2017-03-27 13:15:23: INFO (BrowseAjaxAction:runAction) - Requested action: search YF:2017-03-27 13:15:23: INFO (BrowseAjaxAction:runAction) - Requested action: loadScroll YF:2017-03-27 13:15:26: INFO (BrowseAjaxAction:runAction) - Requested action: getEditConfirm YF:2017-03-27 13:15:26: INFO (MIBrowseAction:execute) - MIBrowseAction entered YF:2017-03-27 13:15:26: INFO (MIBrowseAction:execute) - MIBrowseAction exiting with action: reportfields YF:2017-03-27 13:15:26: INFO (PreReportDataAction:execute) - PreReportDataAction entered YF:2017-03-27 13:15:26: INFO (PreReportDataAction:execute) - PreReportDataAction exiting YF:2017-03-27 13:15:26: INFO (OrgCache:getOrgRefCodeDesc) - Null reference code requested YF:2017-03-27 13:15:27: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:27: INFO (ReportFilterLogicAjaxAction:runAction) - ReportFilterLogicAjaxAction entered YF:2017-03-27 13:15:27: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:27: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:27: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:28: INFO (ColourPickerAjaxAction:runAction) - ColourPickerAjaxAction entered YF:2017-03-27 13:15:28: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:33: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:34: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:34: INFO (OrgCache:getOrgRefCodeDesc) - Null reference code requested YF:2017-03-27 13:15:34: INFO (ReportFilterLogicAjaxAction:runAction) - ReportFilterLogicAjaxAction entered YF:2017-03-27 13:15:34: INFO (ReportDataAjaxAction:handleAction) - ReportDataAjaxAction entered YF:2017-03-27 13:15:34: INFO (ReportDataAction:execute) - ReportDataAction entered YF:2017-03-27 13:15:34: INFO (ReportDataAction:execute) - ReportDataAction exiting with action: MIChartBuilder YF:2017-03-27 13:15:34: INFO (OrgCache:getOrgRefCodeDesc) - Null reference code requested YF:2017-03-27 13:15:35: INFO (MIChartBuilderAjaxAction:handleAction) - Requested action: loadFunctionList YF:2017-03-27 13:15:36: INFO (MIChartBuilderAjaxAction:handleAction) - Requested action: loadFiltersModel YF:2017-03-27 13:15:36: INFO (MultiChartThumbnailAction:execute) - MultiChartThumbnailAction entered YF:2017-03-27 13:15:36: INFO (ColourPickerAjaxAction:runAction) - ColourPickerAjaxAction entered YF:2017-03-27 13:15:36: INFO (MIChartBuilderAjaxAction:handleAction) - Requested action: loadChartOutput YF:2017-03-27 13:15:36: INFO (MIChartBuilderAjaxAction:handleAction) - Requested action: loadFiltersModel YF:2017-03-27 13:15:36: WARN (ChartCreator:renderChart) - Error generating chart: java.lang.NullPointerException java.lang.NullPointerException at sun.awt.FontConfiguration.getVersion(FontConfiguration.java:1264) at sun.awt.FontConfiguration.readFontConfigFile(FontConfiguration.java:219) at sun.awt.FontConfiguration.init(FontConfiguration.java:107) at sun.awt.X11FontManager.createFontConfiguration(X11FontManager.java:774) at sun.font.SunFontManager$2.run(SunFontManager.java:431) at java.security.AccessController.doPrivileged(Native Method) at sun.font.SunFontManager.(SunFontManager.java:376) at sun.awt.FcFontManager.(FcFontManager.java:35) at sun.awt.X11FontManager.(X11FontManager.java:57) at sun.reflect.GeneratedConstructorAccessor115.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at java.lang.Class.newInstance(Class.java:442) at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:83) at java.security.AccessController.doPrivileged(Native Method) at sun.font.FontManagerFactory.getInstance(FontManagerFactory.java:74) at sun.font.SunFontManager.getInstance(SunFontManager.java:250) at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:264) at sun.java2d.SunGraphics2D.getFontMetrics(SunGraphics2D.java:863) at org.jfree.text.TextFragment.calculateDimensions(TextFragment.java:227) at org.jfree.text.TextLine.calculateDimensions(TextLine.java:196) at org.jfree.text.TextBlock.calculateDimensions(TextBlock.java:177) at org.jfree.chart.block.LabelBlock.arrange(LabelBlock.java:316) at org.jfree.chart.block.BorderArrangement.arrangeNN(BorderArrangement.java:210) at org.jfree.chart.block.BorderArrangement.arrange(BorderArrangement.java:137) at org.jfree.chart.block.BlockContainer.arrange(BlockContainer.java:179) at org.jfree.chart.block.CenterArrangement.arrangeNN(CenterArrangement.java:284) at org.jfree.chart.block.CenterArrangement.arrange(CenterArrangement.java:98) at org.jfree.chart.block.BlockContainer.arrange(BlockContainer.java:179) at org.jfree.chart.block.FlowArrangement.arrangeNN(FlowArrangement.java:365) at org.jfree.chart.block.FlowArrangement.arrangeRR(FlowArrangement.java:283) at org.jfree.chart.block.FlowArrangement.arrange(FlowArrangement.java:158) at org.jfree.chart.block.BlockContainer.arrange(BlockContainer.java:179) at org.jfree.chart.title.LegendTitle.arrange(LegendTitle.java:501) at org.jfree.chart.JFreeChart.drawTitle(JFreeChart.java:1330) at org.jfree.chart.JFreeChart.draw(JFreeChart.java:1220) at org.jfree.chart.JFreeChart.createBufferedImage(JFreeChart.java:1409) at org.jfree.chart.ChartUtilities.writeChartAsPNG(ChartUtilities.java:215) at com.hof.report.ChartCreator.renderChart(ChartCreator.java:578) at com.hof.report.component.ReportChartComponent.create(ReportChartComponent.java:172) at com.hof.report.component.SingleChartComponent.create(SingleChartComponent.java:57) at com.hof.report.component.ReportSectionComponent.create(ReportSectionComponent.java:67) at com.hof.report.component.ReportComponent.create(ReportComponent.java:178) at com.hof.mi.web.action.MIChartBuilderAjaxAction.getOutputModel(MIChartBuilderAjaxAction.java:273) at com.hof.mi.web.action.AbstractReportOutputAjaxAction.getJsonListenerOutput(AbstractReportOutputAjaxAction.java:140) at com.hof.mi.web.action.AbstractReportOutputAjaxAction.runAction(AbstractReportOutputAjaxAction.java:1160) at com.hof.web.action.AjaxAction.execute(AjaxAction.java:155) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at com.hof.servlet.BrowserHeaderFilter.doFilter(BrowserHeaderFilter.java:43) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:784) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)