Hi,

        public void runAllNodeReport() {
                try {
                    Map parameters = new HashMap();
                    parameters.put("Title", "The All Node Report");
                       
                   // JRBeanCollectionDataSource ds = new JRBeanCollectionDataSource(getResultList());
                    byte[] bytes = JasperRunManager.runReportToPdf(this.getClass().getResourceAsStream("/All_node.jasper"), parameters);
                   
                    HttpServletResponse response = (HttpServletResponse)facesContext.getExternalContext().getResponse();
                    response.setContentType("application/pdf");
                    response.addHeader("Content-Disposition","attachment;filename=AllNode.pdf");
                    response.setContentLength(bytes.length);
                    ServletOutputStream servletOutputStream = response.getOutputStream();
                    servletOutputStream.write(bytes, 0, bytes.length);
                    servletOutputStream.flush();
                    servletOutputStream.close();
                    FacesContext.getCurrentInstance().responseComplete();
                } catch (JRException jre) {
                        jre.printStackTrace();
                } catch (IOException e) {
                        e.printStackTrace();
                }
        }

when i am calling this runAllNodeReport() in xhtml page.On clicking button.
I am getting exception.
net.sf.jasperreports.engine.JRRuntimeException: Unknown hyperlink target 0

Can anyone give me suggestion. I am deploying my application as ear.
I have put .jasper template in the package where my ActionBean .