[jboss-user] [JBoss Seam] - Exception while generation the jasper Reports using Seam

Hi I am trying to generate jasper reports using seam.for that i have used the following code InputStream input = this.getClass().getClassLoader().getResourceAsStream(reportName); JasperDesign design = JRXmlLoader.load(input); JasperReport report = JasperCompileManager.compileReport(design); InitialContext initialContext = new InitialContext(); DataSource ds = (DataSource) initialContext.lookup("java:/claims"); conn = ds.getConnection(); JasperPrint print = JasperFillManager.fillReport(report, parameters, conn); String fileName = "D:/downloads/ireport/" + showType; OutputStream output = new FileOutputStream(new File(fileName)); JasperExportManager.exportReportToPdfStream(print, output); FileInputStream fis = new FileInputStream(fileName); BufferedInputStream bis = new BufferedInputStream(fis); DataInputStream dis = new DataInputStream(bis); and when i tried to rum i am getting the following exception as 12:18:41,966 INFO [JasperReporter] Exceptionnet.sf.jasperreports.engine.JRException: net.sf.jasperreports.engine.JRRuntimeException: net.sf.jasperreports ngine.JRException: Class "net.sf.jasperreports.engine.query.JRJdbcQueryExecuterFactory" should be compatible with "net.sf.jasperreports.engine.query.JRQue ExecuterFactory" Then i changed the code i tried it by setting jdt-compiler-4.1.1 .jar to the class path FacesContext facesCtx = FacesContext.getCurrentInstance(); Map parameters = new HashMap(); InputStream input = this.getClass().getClassLoader().getResourceAsStream(reportName); JasperDesign design = JRXmlLoader.load(input); JasperReport report = JasperCompileManager.compileReport(design); log.info("jasper design is"+design); log.info("inputStream is" + input); // get a database connection InitialContext initialContext = new InitialContext(); DataSource ds = (DataSource) initialContext.lookup("java:/claims"); conn = ds.getConnection(); JasperPrint print = JasperFillManager.fillReport(report, parameters, conn); String fileName = "D:/downloads/ireport/" + showType; OutputStream output = new FileOutputStream(new File(fileName)); //System.setProperty("jasper.reports.compiler.class","org.eclipse.jdt.internal.compiler.Compiler"); //JasperRunManager.runReportToPdfStream(input,facesCtx.getResponseStream(),parameters,conn); facesCtx.getResponseStream().flush(); facesCtx.getResponseStream().close(); facesCtx.responseComplete(); String destFileNamePdf = "opencclaimdecission.pdf"; // create JasperPrint using fillReport() method JasperPrint print = JasperFillManager.fillReport(reportName, parameters, conn); JasperExportManager.exportReportToPdfFile(print, destFileNamePdf);*/ Even now i am getting the Exception as 12:26:30,884 INFO [JasperReporter] Exceptionnet.sf.jasperreports.engine.JRException: Could not instantiate report compiler : net.sf.jasperreports.engine. sign.JRJavacCompiler So plz help me what s the solution to generate the jasper Reports....NEed to implement in my roject so urgently.. Thanx in Advance for any type of suggestions View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4047116#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...