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Error loading object from file in JasperReport Can any one Help...

 
Hindusthan Kamal
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Hai to all I am new to jasper reports can any one help me to solve this problem

I had created a java bean with two string variable,
I had created a java class to set the values this is the java class,


package cls_PrintJasper;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperPrintManager;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;
import net.sf.jasperreports.engine.util.JRLoader;

public class Cls_Action {
@SuppressWarnings("unchecked")
public static void main(String ar[]) throws JRException
{
try {
ArrayList<Cls_Bean> al=new ArrayList<Cls_Bean>();
HashMap jasperParameter = new HashMap();
JasperReport jasperreport = null;
int i;
for(i=1;i<=10;i++)
{
Cls_Bean frm = new Cls_Bean();
frm.setRno(""+i);
frm.setStuname("ABC"+i);
al.add(frm);
}
String Context="D:\\Jasper Workouts\\FirstJasperReport\\src\\jasperDesign\\FirstReport.jrxml";
jasperreport = (JasperReport)JRLoader.loadObject(Context);
System.out.println("Report Created");
JasperPrint jasperprint;
jasperprint = JasperFillManager.fillReport(jasperreport, jasperParameter,new JRBeanCollectionDataSource(al));
JasperReport jasperReport = JasperCompileManager.compileReport(Context);
JasperPrintManager.printReport(jasperprint, false);
} catch (Exception e)
{
System.out.println(e);
}

}
}

This is the Error I got

net.sf.jasperreports.engine.JRException: Error loading object from file : D:\Jasper Workouts\FirstJasperReport\src\jasperDesign\FirstReport.jrxml

 
Hindusthan Kamal
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Can any one help me with this...
 
Hindusthan Kamal
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Error loading object from file in jasper reports
 
Rob Spoor
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You can start by reading the following two links:
- UseCodeTags
- PatienceIsAVirtue

Are you sure you can read that file? Does it exist? Can you open it in a text editor?
 
Hindusthan Kamal
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Thank you for you comments and I got the answer too...
 
Campbell Ritchie
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And what was the answer? It would help other people who have similar problems.
 
It is sorta covered in the JavaRanch Style Guide.
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