wildhuman

about the second comment, I found there is a tab "problems" will report error information, but I don't like it because of not so directly view. and the third comment, yes, too slowly. mlehnert wrote: Hello, I have found some bugs which make 1.3.2 unusable for us: 1. it.businesslogic.ireport.connection.JRCustomConnection: I cannot set up a it.businesslogic.ireport.connection.JRCustomConnection because there is no entry for it in the connection dialog. It is commented out in MainFrame.java (line 11186). If I remove the comment the dialog is available but not usable. If I load the connection properties from config.xml from 1.3.1 I cannot change/add/delete any values. Every property key is prefixed with "prop_"? This is very serious because this is the connection type we use in iReport. 2. Fields are not marked red when they move out of a band (top and left) 3. All much too slow and only usable on high end systems 4. If the new magnetism is used the vertical position of a field is one pixel to high Marc

Hi guys, I want to create report so that it can dynamically change some bands' height. For example, I hope the title band can change its height according to different content; if there are 3 lines, the height is one exact height,and if there are 10 lines, the height is another exact height;otherwise, sometimes it will display many space. Or if I can create a band or group between title band and pageheader band then I can deal with this problem. Thanks for any help. Post edited by: wildhuman, at: 2007/03/13 15:01

Hi guys, I created a report for display one month data. I tested it on my server, it worked well. But I deployed it on real server, it can not work. and problem is very strange:for example: if my report's date is between 01 Nov to 27 Nov, it worked well; between 27 Nov to 28 Nov it work well too; between 28 Nov to 30 Nov it also worked well; but if the date is between 01 Nov to 30 Nov, it can not work, between 01 Nov to 28 Nov, it can not work,too. the tomcat log is: com.extendedsystems.jdbc.advantage.ADSException: [Extended Systems][Advantage JDBC]Error message not available. Please check Advantage error guide. at com.extendedsystems.jdbc.advantage.n.a(Unknown Source) at com.extendedsystems.jdbc.advantage.ADSResultSet.if(Unknown Source) at com.extendedsystems.jdbc.advantage.ADSResultSet.next(Unknown Source) at net.sf.jasperreports.engine.JRResultSetDataSource.next(JRResultSetDataSource.java:92) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:715) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:983) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:130) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:750) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:647) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402) at net.sf.jasperreports.engine.JasperManager.fillReport(JasperManager.java:692) at org.apache.jsp.reportJasper_jsp._jspService(reportJasper_jsp.java:392) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at com.it45.hhds.AuthorizationFilter.doFilter(AuthorizationFilter.java:133) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) NESTED BY : com.extendedsystems.jdbc.advantage.ADSException: [Extended Systems][Advantage JDBC]Error message not available. Please check Advantage error guide. at com.extendedsystems.jdbc.advantage.n.a(Unknown Source) at com.extendedsystems.jdbc.advantage.ADSResultSet.if(Unknown Source) at com.extendedsystems.jdbc.advantage.ADSResultSet.next(Unknown Source) at net.sf.jasperreports.engine.JRResultSetDataSource.next(JRResultSetDataSource.java:92) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:715) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:983) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:130) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:750) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:647) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402) at net.sf.jasperreports.engine.JasperManager.fillReport(JasperManager.java:692) at org.apache.jsp.reportJasper_jsp._jspService(reportJasper_jsp.java:392) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at com.it45.hhds.AuthorizationFilter.doFilter(AuthorizationFilter.java:133) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) NESTED BY : net.sf.jasperreports.engine.JRException: Unable to get next record. at net.sf.jasperreports.engine.JRResultSetDataSource.next(JRResultSetDataSource.java:96) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:715) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:983) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:130) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:750) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:647) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402) at net.sf.jasperreports.engine.JasperManager.fillReport(JasperManager.java:692) at org.apache.jsp.reportJasper_jsp._jspService(reportJasper_jsp.java:392) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at com.it45.hhds.AuthorizationFilter.doFilter(AuthorizationFilter.java:133) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) Caused by: com.extendedsystems.jdbc.advantage.ADSException: [Extended Systems][Advantage JDBC]Error message not available. Please check Advantage error guide. at com.extendedsystems.jdbc.advantage.n.a(Unknown Source) at com.extendedsystems.jdbc.advantage.ADSResultSet.if(Unknown Source) at com.extendedsystems.jdbc.advantage.ADSResultSet.next(Unknown Source) at net.sf.jasperreports.engine.JRResultSetDataSource.next(JRResultSetDataSource.java:92) ... 42 more ========================================== another log file is like : 2006-12-13 15:53:20 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception java.lang.IllegalStateException: getOutputStream() has already been called for this response at org.apache.coyote.tomcat5.CoyoteResponse.getWriter(CoyoteResponse.java:599) at org.apache.coyote.tomcat5.CoyoteResponseFacade.getWriter(CoyoteResponseFacade.java:163) at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:122) at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115) at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:190) at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:115) at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:75) at org.apache.jsp.reportJasper_jsp._jspService(reportJasper_jsp.java:557) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at com.it45.hhds.AuthorizationFilter.doFilter(AuthorizationFilter.java:133) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) 2006-12-13 15:53:29 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception java.lang.IllegalStateException: getOutputStream() has already been called for this response at org.apache.coyote.tomcat5.CoyoteResponse.getWriter(CoyoteResponse.java:599) at org.apache.coyote.tomcat5.CoyoteResponseFacade.getWriter(CoyoteResponseFacade.java:163) at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:122) at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115) at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:190) at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:115) at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:75) at org.apache.jsp.reportJasper_jsp._jspService(reportJasper_jsp.java:557) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at com.it45.hhds.AuthorizationFilter.doFilter(AuthorizationFilter.java:133) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) =================================================== My server is windows xp+ Advantage Data (Sybase database). What is the reason? report? or table? or my sql sentence is too completed of report? (the sql of report can work running on database without report) PLZ help me.

I added same codes in my catalina.out, but there are new problems, just like that: exception javax.servlet.ServletException org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758) org.apache.jsp.reportJasper_jsp._jspService(reportJasper_jsp.java:589) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) com.it45.hhds.AuthorizationFilter.doFilter(AuthorizationFilter.java:133) root cause java.lang.NoClassDefFoundError net.sf.jasperreports.engine.xml.JRBoxFactory.setBoxAttributes(JRBoxFactory.java:102) net.sf.jasperreports.engine.xml.JRBoxFactory.createObject(JRBoxFactory.java:71) org.apache.commons.digester.FactoryCreateRule.begin(FactoryCreateRule.java:389) org.apache.commons.digester.Digester.startElement(Digester.java:1361) org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source) org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source) org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(Unknown Source) org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source) org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) org.apache.xerces.parsers.XMLParser.parse(Unknown Source) org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) org.apache.commons.digester.Digester.parse(Digester.java:1647) net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:238) net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:225) net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:213) net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:167) net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:151) net.sf.jasperreports.engine.JasperManager.loadXmlDesign(JasperManager.java:971) org.apache.jsp.reportJasper_jsp._jspService(reportJasper_jsp.java:244) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) com.it45.hhds.AuthorizationFilter.doFilter(AuthorizationFilter.java:133)

I hope it can work like this: in my table, there are 8 columns, and I can show any one or more columns on report according to requirement, and header name and content also should changed according to requirement. For example, if I only display 5 colums, it should be: Name mark1 mark2 mark3 total aaa 100 88 77 265 or Name mark1 makr3 mark4 total aaa 100 77 66 243 If I want show 8 columns, it should be like: Name mark1 mark2 mark3 mark4 mark5 mark6 total aaa 100 88 77 66 55 44 430 How should I do?