Java Programming

Hi ppl!

I'm new to Dom4j and have been reading online.

I tried the following program. The program compiles fine but I get a runtime error in a message box "Fatal Exception Occured. Program will exit".

I use Eclipse 3.2 and dom4j-1.5.2

Any help on resolving the issue would be great.

The program is as follows.

package mypackage;

import java.io.FileWriter;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;

public class XMLCreator
{
Document document;

public void createDocument()
{
document = DocumentHelper.createDocument();
Element root = document.addElement( "root" );

Element author1 = root.addElement( "author" )
.addAttribute( "name", "James" )
.addAttribute( "location", "UK" )
.addText( "James Strachan" );

Element author2 = root.addElement( "author" )
.addAttribute( "name", "Bob" )
.addAttribute( "location", "US" )
.addText( "Bob McWhirter" );
}

public void write()
{
try
{
//lets write to a file
XMLWriter writer = new XMLWriter(new FileWriter( "output.xml" ));
writer.write( document );
writer.close();

// Pretty print the document to System.out
OutputFormat format = OutputFormat.createPrettyPrint();
writer = new XMLWriter( System.out, format );
writer.write( document );

// Compact format to System.out
format = OutputFormat.createCompactFormat();
writer = new XMLWriter( System.out, format );
writer.write( document );
}
catch(Exception e)
{
e.printStackTrace();
}
}

public static void main(String args[])
{
XMLCreator xc = new XMLCreator();
xc.createDocument();
xc.write();
}

}


The error is as follows.


java.lang.NoSuchMethodError: com.trend.iwss.jscan.appscan.runtime.PolicyProps: method <init>()V not found
at com.trend.iwss.jscan.appscan.runtime.Session.<init>(Session.java:58)
at com.trend.iwss.jscan.appscan.runtime.Session.<clinit>(Session.java:33)
at org.dom4j.DocumentFactory.<clinit>(DocumentFactory.java)
at org.dom4j.DocumentHelper.createDocument(DocumentHelper.java:34)
at mypackage.XMLCreator.createDocument(XMLCreator.java:17)
at mypackage.XMLCreator.main(XMLCreator.java:60)

Exception in thread "main"