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via ZK-Tracker by hawk, 1 year ago
via ZK-Tracker by hawk, 1 year ago
java.lang.NullPointerException: 	at org.zkoss.zssex.util.ChartHelper.prepareSingleReferenceTitle(ChartHelper.java:1002)	at org.zkoss.zssex.util.ChartHelper.prepareTitle(ChartHelper.java:974)	at org.zkoss.zssex.util.ChartHelper.getFristSeriesTitle(ChartHelper.java:962)	at org.zkoss.zssex.util.ChartHelper.getFirstSeriesTitle(ChartHelper.java:955)	at org.zkoss.zssex.util.ChartHelper.getChartTitle(ChartHelper.java:933)	at org.zkoss.zssex.util.ChartHelper.drawXSSFChartInner(ChartHelper.java:915)	at org.zkoss.zssex.util.ChartHelper.drawXSSFChart(ChartHelper.java:700)	at org.zkoss.zssex.util.ChartHelper.drawChart(ChartHelper.java:326)	at org.zkoss.zssex.ui.widget.ChartWidget.initChart(ChartWidget.java:196)	at org.zkoss.zssex.ui.widget.ChartWidget.(ChartWidget.java:57)	at org.zkoss.zssex.ui.widget.DefaultBookWidgetLoader.newChartWidget(DefaultBookWidgetLoader.java:422)	at org.zkoss.zssex.ui.widget.DefaultBookWidgetLoader.newChartWidgetGroup(DefaultBookWidgetLoader.java:415)	at org.zkoss.zssex.ui.widget.DefaultBookWidgetLoader.prepareChartWidgets(DefaultBookWidgetLoader.java:186)	at org.zkoss.zssex.ui.widget.DefaultBookWidgetLoader.onSheetSelected(DefaultBookWidgetLoader.java:93)	at org.zkoss.zss.ui.Spreadsheet.afterSheetSelected(Spreadsheet.java:4184)	at org.zkoss.zss.ui.Spreadsheet.setSelectedSheetDirectly(Spreadsheet.java:877)	at org.zkoss.zss.ui.Spreadsheet.access$43(Spreadsheet.java:862)	at org.zkoss.zss.ui.Spreadsheet$ExtraCtrl.setSelectedSheetDirectly(Spreadsheet.java:3678)	at org.zkoss.zss.ui.au.in.SelectSheetCommand.process(SelectSheetCommand.java:87)	at org.zkoss.zss.ui.Spreadsheet.service(Spreadsheet.java:4941)	at org.zkoss.zk.ui.impl.DesktopImpl.service(DesktopImpl.java:708)	at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1204)	at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:601)	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:483)	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:492)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)	at org.mortbay.jetty.Server.handle(Server.java:326)	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)	at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)