mulam_anil
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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
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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
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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
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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)
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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)
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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)