JasperReport

[chicaviolinista]

Estoy realizando un reporte en NetBeans 6.0 .1 y saque un ejemplo de este foro para llamar a un reporte desde un boton


JasperReport jasperReport;

JasperPrint jasperPrint;
Connection con = null;

try
{
Class.forName("com.mysql.jdbc.Driver");
con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost/Test","","");
//1-Compilamos el archivo XML y lo cargamos en memoria
System.out.println("paso");
jasperReport = JasperCompileManager.compileReport("E:/Ingrid/GestionPedidos/src/reporte.jrxml");

//2-Llenamos el reporte con la información y parámetros necesarios
jasperPrint = JasperFillManager.fillReport(jasperReport, new HashMap(), con);

//3-Exportamos el reporte a pdf y lo guardamos en disco
JasperExportManager.exportReportToPdfFile(
jasperPrint, "c:/reporte.pdf");
}
catch (ClassNotFoundException ex) {
Logger.getLogger(JFPedidos.class.getName()).log(Le vel.SEVERE, null, ex);
} catch (SQLException ex) {
Logger.getLogger(JFPedidos.class.getName()).log(Le vel.SEVERE, null, ex);
} catch (JRException e)
{
e.printStackTrace();
}


cuando compilo me tira este error:

15-jul-2009 14:47:18 org.apache.commons.digester.Digester error
GRAVE: Parse Error at line 2 column 416: Document root element "jasperReport", must match DOCTYPE root "null".
org.xml.sax.SAXParseException: Document root element "jasperReport", must match DOCTYPE root "null".
at com.sun.org.apache.xerces.internal.util.ErrorHandl erWrapper.createSAXParseException(ErrorHandlerWrap per.java:195)
at com.sun.org.apache.xerces.internal.util.ErrorHandl erWrapper.error(ErrorHandlerWrapper.java:131)
at com.sun.org.apache.xerces.internal.impl.XMLErrorRe porter.reportError(XMLErrorReporter.java:384)
at com.sun.org.apache.xerces.internal.impl.XMLErrorRe porter.reportError(XMLErrorReporter.java:318)
at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTD Validator.rootElementSpecified(XMLDTDValidator.jav a:1621)
at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTD Validator.handleStartElement(XMLDTDValidator.java: 1900)
at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTD Validator.startElement(XMLDTDValidator.java:764)
at com.sun.org.apache.xerces.internal.impl.XMLDocumen tFragmentScannerImpl.scanStartElement(XMLDocumentF ragmentScannerImpl.java:1359)
at com.sun.org.apache.xerces.internal.impl.XMLDocumen tScannerImpl$ContentDriver.scanRootElementHook(XML DocumentScannerImpl.java:1316)
at com.sun.org.apache.xerces.internal.impl.XMLDocumen tFragmentScannerImpl$FragmentContentDriver.next(XM LDocumentFragmentScannerImpl.java:3095)
at com.sun.org.apache.xerces.internal.impl.XMLDocumen tScannerImpl$PrologDriver.next(XMLDocumentScannerI mpl.java:921)
at com.sun.org.apache.xerces.internal.impl.XMLDocumen tScannerImpl.next(XMLDocumentScannerImpl.java:648)
at com.sun.org.apache.xerces.internal.impl.XMLDocumen tFragmentScannerImpl.scanDocument(XMLDocumentFragm entScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Co nfiguration.parse(XML11Configuration.java:807)
at com.sun.org.apache.xerces.internal.parsers.XML11Co nfiguration.parse(XML11Configuration.java:737)
at com.sun.org.apache.xerces.internal.parsers.XMLPars er.parse(XMLParser.java:107)
at com.sun.org.apache.xerces.internal.parsers.Abstrac tSAXParser.parse(AbstractSAXParser.java:1205)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserI mpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
at org.apache.commons.digester.Digester.parse(Digeste r.java:1647)
at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXM L(JRXmlLoader.java:239)
at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXM L(JRXmlLoader.java:226)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(J RXmlLoader.java:214)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(J RXmlLoader.java:168)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(J RXmlLoader.java:152)
at net.sf.jasperreports.engine.JasperCompileManager.c ompileReport(JasperCompileManager.java:151)
at gestionpedidos.JFPedidos.btnImprimirActionPerforme d(JFPedidos.java:722)
at gestionpedidos.JFPedidos.access$1400(JFPedidos.jav a:42)
at gestionpedidos.JFPedidos$18.actionPerformed(JFPedi dos.java:455)
at javax.swing.AbstractButton.fireActionPerformed(Abs tractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed (AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultB uttonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseRe leased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.jav a:6134)
at javax.swing.JComponent.processMouseEvent(JComponen t.java:3265)
at java.awt.Component.processEvent(Component.java:589 9)
at java.awt.Container.processEvent(Container.java:202 3)
at java.awt.Component.dispatchEventImpl(Component.jav a:4501)
at java.awt.Container.dispatchEventImpl(Container.jav a:2081)
at java.awt.Component.dispatchEvent(Component.java:43 31)
at java.awt.LightweightDispatcher.retargetMouseEvent( Container.java:4301)
at java.awt.LightweightDispatcher.processMouseEvent(C ontainer.java:3965)
at java.awt.LightweightDispatcher.dispatchEvent(Conta iner.java:3895)
at java.awt.Container.dispatchEventImpl(Container.jav a:2067)
at java.awt.Window.dispatchEventImpl(Window.java:2458 )
at java.awt.Component.dispatchEvent(Component.java:43 31)
at java.awt.EventQueue.dispatchEvent(EventQueue.java: 599)
at java.awt.EventDispatchThread.pumpOneEventForFilter s(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarch y(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThre ad.java:122)
net.sf.jasperreports.engine.JRException: org.xml.sax.SAXParseException: Document root element "jasperReport", must match DOCTYPE root "null".
at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXM L(JRXmlLoader.java:243)
at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXM L(JRXmlLoader.java:226)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(J RXmlLoader.java:214)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(J RXmlLoader.java:168)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(J RXmlLoader.java:152)
at net.sf.jasperreports.engine.JasperCompileManager.c ompileReport(JasperCompileManager.java:151)


si alguien sabe que puede ser, le agradeceria mucho su ayuda.