import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.*;
import java.io.*;
import org.w3c.dom.*;

public class T2 {

    public static void main(String str[]) throws Exception {
        TransformerFactory tf = TransformerFactory.newInstance();
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document document = db.parse(new File("cities.xsl"));
        DOMSource ds = new DOMSource((Node)document);
        Transformer t = tf.newTransformer(ds);
    }
}
The above program produces the problem. xsl file is attached.
The error thrown is as mentioned below:
javax.xml.transform.TransformerException: "xmlns:xsl" attribute is not allowed on the xsl:stylesheet element!
        at org.apache.xalan.processor.StylesheetHandler.error(StylesheetHandler.java:843)
        at org.apache.xalan.processor.XSLTElementProcessor.setPropertiesFromAttributes(XSLTElementProcessor.java:342)
        at org.apache.xalan.processor.XSLTElementProcessor.setPropertiesFromAttributes(XSLTElementProcessor.java:300)
        at org.apache.xalan.processor.ProcessorStylesheetElement.startElement(ProcessorStylesheetElement.java:137)
        at org.apache.xalan.processor.StylesheetHandler.startElement(StylesheetHandler.java:626)
        at org.apache.xml.utils.TreeWalker.startNode(TreeWalker.java:284)
        at org.apache.xml.utils.TreeWalker.traverse(TreeWalker.java:119)
        at org.apache.xalan.processor.TransformerFactoryImpl.processFromNode(TransformerFactoryImpl.java:207)
        at org.apache.xalan.processor.TransformerFactoryImpl.processFromNode(TransformerFactoryImpl.java:266)
        at org.apache.xalan.processor.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:734)
        at org.apache.xalan.processor.TransformerFactoryImpl.newXMLFilter(TransformerFactoryImpl.java:485)
        at SAXTFactoryTest011.main(SAXTFactoryTest011.java:44)