mulam_anil

i am using ireporttool for generating reports.but iam using this tool i had generated some reports.now i am generating report iam getting data filling report with null values. it shows some error like this at java.lang.Thread.run(Unknown Source) 17:16:59,375 DEBUG JRVerticalFiller:657 - Fill 4690726: detail java.lang.NullPointerException at org.apache.commons.beanutils.PropertyUtilsBean.getReadMethod(PropertyUtilsBean.java:1061) at org.apache.commons.beanutils.PropertyUtils.getReadMethod(PropertyUtils.java:391) at com.naipunya.sailom.utilities.HibernateQueryResultDataSource.getFieldValue(HibernateQueryResultDataSource.java:35) at net.sf.jasperreports.engine.fill.JRFillDataset.setOldValues(JRFillDataset.java:813) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:777) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:1412) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:115) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:891) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:814) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:89) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:601) at com.naipunya.sailom.utilities.PatientReport.findPatientDetails(PatientReport.java:91) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34) at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428) at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431) at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283) at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52) at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101) at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:286) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:253) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:256) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:210) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:190) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:175) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:974) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:207) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:637) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:488) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:631) at java.lang.Thread.run(Unknown Source) 17:16:59,390 DEBUG JRVerticalFiller:657 - Fill 4690726: detail java.lang.NullPointerException at org.apache.commons.beanutils.PropertyUtilsBean.getReadMethod(PropertyUtilsBean.java:1061) at org.apache.commons.beanutils.PropertyUtils.getReadMethod(PropertyUtils.java:391) at com.naipunya.sailom.utilities.HibernateQueryResultDataSource.getFieldValue(HibernateQueryResultDataSource.java:35) at net.sf.jasperreports.engine.fill.JRFillDataset.setOldValues(JRFillDataset.java:813) at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:777) at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:1412) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:115) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:891) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:814) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:89) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:601) at com.naipunya.sailom.utilities.PatientReport.findPatientDetails(PatientReport.java:91) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34) at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428) at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431) at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283) at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52) at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101) at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:286) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:253) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:256) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:210) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:190) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:175) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:974) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:207) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:637) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:488) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:568) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:631) at java.lang.Thread.run(Unknown Source) 17:16:59,578 DEBUG JRVerticalFiller:657 - Fill 4690726: detail 17:16:59,578 DEBUG JRVerticalFiller:773 - Fill 4690726: column footer 17:16:59,593 DEBUG JRBaseFiller:901 - Fill 4690726: ended Post edited by: mulam_anil, at: 2008/02/01 12:51

i am generating reports using jasper report in dwr.it shows some like this Errors were encountered when compiling report expressions class file: D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:4: package net.sf.jasperreports.engine does not exist import net.sf.jasperreports.engine.*; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:5: package net.sf.jasperreports.engine.fill does not exist import net.sf.jasperreports.engine.fill.*; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:13: package net.sf.jasperreports.engine does not exist import net.sf.jasperreports.engine.*; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:15: package net.sf.jasperreports.engine.data does not exist import net.sf.jasperreports.engine.data.*; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:21: cannot find symbol symbol: class JREvaluator public class item_1195287830437_658743 extends JREvaluator ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:28: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_LOCALE = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:29: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_VIRTUALIZER = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:30: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_TIME_ZONE = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:31: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_MAX_COUNT = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:32: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_SCRIPTLET = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:33: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_PARAMETERS_MAP = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:34: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_CONNECTION = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:35: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_CLASS_LOADER = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:36: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_URL_HANDLER_FACTORY = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:37: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_RESOURCE_BUNDLE = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:38: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_REPORT_DATA_SOURCE = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:39: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 private JRFillParameter parameter_IS_IGNORE_PAGINATION = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:40: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 private JRFillField field_rate = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:41: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 private JRFillField field_item_id = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:42: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 private JRFillField field_name = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:43: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 private JRFillField field_manf_company = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:44: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 private JRFillVariable variable_PAGE_NUMBER = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:45: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 private JRFillVariable variable_COLUMN_NUMBER = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:46: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 private JRFillVariable variable_REPORT_COUNT = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:47: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 private JRFillVariable variable_PAGE_COUNT = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:48: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 private JRFillVariable variable_COLUMN_COUNT = null; ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:71: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_LOCALE = (JRFillParameter)pm.get("REPORT_LOCALE"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:72: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_VIRTUALIZER = (JRFillParameter)pm.get("REPORT_VIRTUALIZER"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:73: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_TIME_ZONE = (JRFillParameter)pm.get("REPORT_TIME_ZONE"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:74: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_MAX_COUNT = (JRFillParameter)pm.get("REPORT_MAX_COUNT"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:75: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_SCRIPTLET = (JRFillParameter)pm.get("REPORT_SCRIPTLET"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:76: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_PARAMETERS_MAP = (JRFillParameter)pm.get("REPORT_PARAMETERS_MAP"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:77: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_CONNECTION = (JRFillParameter)pm.get("REPORT_CONNECTION"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:78: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_CLASS_LOADER = (JRFillParameter)pm.get("REPORT_CLASS_LOADER"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:79: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_URL_HANDLER_FACTORY = (JRFillParameter)pm.get("REPORT_URL_HANDLER_FACTORY"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:80: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_RESOURCE_BUNDLE = (JRFillParameter)pm.get("REPORT_RESOURCE_BUNDLE"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:81: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_REPORT_DATA_SOURCE = (JRFillParameter)pm.get("REPORT_DATA_SOURCE"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:82: cannot find symbol symbol : class JRFillParameter location: class item_1195287830437_658743 parameter_IS_IGNORE_PAGINATION = (JRFillParameter)pm.get("IS_IGNORE_PAGINATION"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:91: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 field_rate = (JRFillField)fm.get("rate"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:92: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 field_item_id = (JRFillField)fm.get("item_id"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:93: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 field_name = (JRFillField)fm.get("name"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:94: cannot find symbol symbol : class JRFillField location: class item_1195287830437_658743 field_manf_company = (JRFillField)fm.get("manf_company"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:103: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 variable_PAGE_NUMBER = (JRFillVariable)vm.get("PAGE_NUMBER"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:104: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 variable_COLUMN_NUMBER = (JRFillVariable)vm.get("COLUMN_NUMBER"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:105: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 variable_REPORT_COUNT = (JRFillVariable)vm.get("REPORT_COUNT"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:106: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 variable_PAGE_COUNT = (JRFillVariable)vm.get("PAGE_COUNT"); ^ D:Program FilesApache Software FoundationTomcat 5.0item_1195287830437_658743.java:107: cannot find symbol symbol : class JRFillVariable location: class item_1195287830437_658743 variable_COLUMN_COUNT = (JRFillVariable)vm.get("COLUMN_COUNT"); please help me regard this

iam generating reports using jasperreports in dwr framework.we could not get the path of project.please help us regard hoe get realpath in jasper report in dwr. Post edited by: mulam_anil, at: 2007/11/16 05:25

i had written reportGen class in that class public void dbConnection(String reportSrc,String reportJasper,String reportDest,List itemlist){ System.out.println("in ReportGen"); try{ System.out.println("entered"); Map parameters = new HashMap(); parameters.put("Title", "The Item Report"); System.out.println("after entered2"); //JasperDesign jasperDesign = JRXmlLoader.load(reportJasper); JasperDesign jasperDesign = JRXmlLoader.load( reportSrc); System.out.println(jasperDesign); this code executed fine after JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign); System.out.println(jasperReport); String[] fields = new String[] { "id", "name","stockType","description","unit","stockLimit"}; HibernateQueryResultDataSource ds = new HibernateQueryResultDataSource(itemlist, fields); jasperPrint=JasperFillManager.fillReport(jasperReport, parameters, ds); this code is not executed. it shows this error In ReportGenDAO.java D:MVCHospitalManagementwebreportsitem.jrxml (The system cannot find the path specified) D:MVCHospitalManagementwebreportsitem.jrxml (The system cannot find the path specified)

i had written reportGen class in that class public void dbConnection(String reportSrc,String reportJasper,String reportDest,List itemlist){ System.out.println("in ReportGen"); try{ System.out.println("entered"); Map parameters = new HashMap(); parameters.put("Title", "The Item Report"); System.out.println("after entered2"); //JasperDesign jasperDesign = JRXmlLoader.load(reportJasper); JasperDesign jasperDesign = JRXmlLoader.load( reportSrc); System.out.println(jasperDesign); this code executed fine after JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign); System.out.println(jasperReport); String[] fields = new String[] { "id", "name","stockType","description","unit","stockLimit"}; HibernateQueryResultDataSource ds = new HibernateQueryResultDataSource(itemlist, fields); jasperPrint=JasperFillManager.fillReport(jasperReport, parameters, ds); this code is not executed. it shows this error In ReportGenDAO.java D:MVCHospitalManagementwebreportsitem.jrxml (The system cannot find the path specified) D:MVCHospitalManagementwebreportsitem.jrxml (The system cannot find the path specified)

i had written reportGen class in that class public void dbConnection(String reportSrc,String reportJasper,String reportDest,List itemlist){ System.out.println("in ReportGen"); try{ System.out.println("entered"); Map parameters = new HashMap(); parameters.put("Title", "The Item Report"); System.out.println("after entered2"); //JasperDesign jasperDesign = JRXmlLoader.load(reportJasper); JasperDesign jasperDesign = JRXmlLoader.load( reportSrc); System.out.println(jasperDesign); this code executed fine after JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign); System.out.println(jasperReport); String[] fields = new String[] { "id", "name","stockType","description","unit","stockLimit"}; HibernateQueryResultDataSource ds = new HibernateQueryResultDataSource(itemlist, fields); jasperPrint=JasperFillManager.fillReport(jasperReport, parameters, ds); this code is not executed. it shows this error In ReportGenDAO.java D:MVCHospitalManagementwebreportsitem.jrxml (The system cannot find the path specified) D:MVCHospitalManagementwebreportsitem.jrxml (The system cannot find the path specified)