I get Invalid byte when I try parse xml

I try to read/parse rss feed from NASA image of the day.Here is code below. I get the exception which tell me this:

com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: Invalid byte 1 of 1-byte UTF-8 sequence.at com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.invalidByte(Unknown Source)at com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.read(Unknown Source)at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.arrangeCapacity(Unknown Source)at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.skipString(Unknown Source)at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(Unknown Source)at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)at Start.processFeed(Start.java:30)at Loader.main(Loader.java:12)

What am I doing wrong ?

P.S. of course I have another class with main method :)

Thanks in advance.

import java.io.InputStream;import java.net.URL;import javax.xml.parsers.SAXParser;import javax.xml.parsers.SAXParserFactory;import org.xml.sax.Attributes;import org.xml.sax.InputSource;import org.xml.sax.SAXException;import org.xml.sax.XMLReader;import org.xml.sax.helpers.DefaultHandler;public class Start extends DefaultHandler {    private String url = "http://www.nasa.gov/rss/dyn/image_of_the_day.rss";    private boolean inUrl = false;    private boolean inTitle = false;    private boolean inDescription = false;    private boolean inItem = false;    private boolean inDate = false;    public void processFeed() {            try {            SAXParserFactory factory =                 SAXParserFactory.newInstance();            SAXParser parser = factory.newSAXParser();            XMLReader reader = parser.getXMLReader();            reader.setContentHandler(this);            InputStream inputStream = new URL(url).openStream();            reader.parse(new InputSource(inputStream));        } catch(Exception e) {            e.printStackTrace();        }    } // processFeed    @Override    public void startElement(String uri, String localName, String qName,        Attributes attributes) throws SAXException {    if(localName.startsWith("item")) { inItem = true; }    else if (inItem) {        if(localName.equals("title")) { inTitle = true; }        else { inTitle = false; }        if(localName.equals("description")) { inDescription = true; }        else { inDescription = false; }        if(localName.equals("pubDate")) { inDate = true; }        else { inDate = false; }    }}@Overridepublic void characters(char[] ch, int start, int length)        throws SAXException {    String chars = new String(ch).substring(start, start + length);    if(inTitle) { System.out.println(chars); }    if(inDescription) {  System.out.println(chars); }    if(inDate) { System.out.println(chars); }}

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