Exception in thread "main" java.net.UnknownHostException: file    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)    at java.net.Socket.connect(Socket.java:579)    at java.net.Socket.connect(Socket.java:528)    at sun.net.ftp.impl.FtpClient.doConnect(FtpClient.java:958)    at sun.net.ftp.impl.FtpClient.tryConnect(FtpClient.java:918)    at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:1013)    at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:999)    at sun.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:294)    at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(FtpURLConnection.java:393)    at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:613)    at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:189)    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:812)    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:648)    at nu.xom.Builder.build(Unknown Source)    at nu.xom.Builder.build(Unknown Source)    at xml2.XOM.main(XOM.java:26)

package xml2;import javax.xml.parsers.SAXParser;import javax.xml.parsers.SAXParserFactory;import nu.xom.Builder;import org.xml.sax.XMLReader;public class XOM {    public static void main(String[] args) throws Exception {        SAXParserFactory factory = SAXParserFactory.newInstance();        factory.setValidating(false);        factory.setNamespaceAware(true);        SAXParser parser = factory.newSAXParser();        XMLReader reader = parser.getXMLReader();        reader.setErrorHandler(new SimpleErrorHandler());        Builder builder = new Builder(reader);        builder.build("contacts.xml");    }}

package xml2;import javax.xml.parsers.SAXParser;import javax.xml.parsers.SAXParserFactory;import nu.xom.Builder;import org.xml.sax.XMLReader;public class XOM {    public static void main(String[] args) throws Exception {        SAXParserFactory factory = SAXParserFactory.newInstance();        factory.setValidating(false);        factory.setNamespaceAware(true);        SAXParser parser = factory.newSAXParser();        XMLReader reader = parser.getXMLReader();        reader.setErrorHandler(new SimpleErrorHandler());        Builder builder = new Builder(reader);        builder.build("file:\\H:\\mycodes\\java\\jbpm\\xml2\\contacts.xml");    }}