I followed this code example, when i made some report with sub report using iReport v2.0.4
Now i want to run by Java this reports. My code is:
String rs="E:\\Myproject\\NetBeansProjects\\Inventory_control_system_for_hotel\\
Mainreportname.jrxml";
JasperReport jasperMasterReport = JasperCompileManager.compileReport(rs);
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("para_custId", "66778999");
JasperPrint jasperPrint=JasperFillManager.fillReport(jasperMasterReport, parameters, JDBC41.con());
JasperViewer.viewReport(jasperPrint, false);
Give following error
net.sf.jasperreports.engine.JRException: Could not load object from location\Invoice_ireport_subreport2.jasper
at net.sf.jasperreports.engine.util.JRLoader.loadObjectFromLocation(JRLoader.java:266)
at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateSubreport(JRFillSubreport.java:308)
at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluate(JRFillSubreport.java:257)
at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:275)
at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:426)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:1380)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:692)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:255)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:113)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:891)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:795)
at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402)
at inventory_control_system_for_hotel.newquery.main(newquery.java:77)
Now I am change my Ireport version 5.5 Some thing like this error
`java.lang.NullPointerException
at net.sf.jasperreports.engine.JRPropertiesMap.readObject(JRPropertiesMap.java:185)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)`
Save my report Path=E:\\Myproject\\NetBeansProjects\\Inventory_control_system_for_hotel\\Mainreportname.jrxml Sub repoth=E:\\Myproject\\NetBeansProjects\\Inventory_control_system_for_hotel\\Subreportname.jrxml Like this
When you link the report and subreport in ireport, you have to set the property "subreport expresion" that is a path relative to your classpath where your subreport is.
Subreport expresion = "reports/Invoice_ireport_subreport2.jasper.jasper"
and you have in your project something like:
src/main/resources/reports/Invoice_ireport_subreport2.jasper.jasper
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