How to resolve SaxParserException in android
===

I am using following code but getting saxparserexception. how to resolve it. when i am using following code it will give following exception.



org.xml.sax.SAXParseException: unterminated entity ref (position:ENTITY_REF &@1:799 in java.io.InputStreamReader@406cdeb0) 

how to resolve it please someone help me.



   

 




    *public class MapViewActivity extends MapActivity
    {
	MapView mapView;
	@Override
	protected void onCreate(Bundle savedInsatnceState)
	{
	
		
		super.onCreate(savedInsatnceState);
        setContentView(R.layout.map);
        
        mapView = (MapView) findViewById(R.id.myMapView1);
		//mapView.setBuiltInZoomControls(true);
        double src_lat = 18.556019;
		double src_long = 73.822283;
		double dest_lat = 18.500487;
		double dest_long = 73.866900;
		GeoPoint srcGeoPoint = new GeoPoint((int) (src_lat * 1E6),
			(int) (src_long * 1E6));
		GeoPoint destGeoPoint = new GeoPoint((int) (dest_lat * 1E6),
				(int) (dest_long * 1E6));
		DrawPath(srcGeoPoint, destGeoPoint, Color.GREEN, mapView);
		mapView.getController().animateTo(srcGeoPoint);
		mapView.getController().setZoom(15);
	}
	protected boolean isRouteDisplayed() 
	{
	
		return false;
	}
	private void DrawPath(GeoPoint src, GeoPoint dest, int color,
			MapView mMapView01) {
         System.out.println("in drawPath");
		// connect to map web service
		StringBuilder urlString = new StringBuilder();
		urlString.append("http://maps.google.com/maps?f=d&hl=en");
		urlString.append("&saddr=");// from
		urlString.append(Double.toString((double) src.getLatitudeE6() / 1.0E6));
		urlString.append(",");
		urlString
				.append(Double.toString((double) src.getLongitudeE6() / 1.0E6));
		urlString.append("&daddr=");// to
		urlString
				.append(Double.toString((double) dest.getLatitudeE6() / 1.0E6));
		urlString.append(",");
		urlString.append(Double
				.toString((double) dest.getLongitudeE6() / 1.0E6));
		urlString.append("&ie=UTF8&0&om=0&output=kml");
		Log.d("xxx", "URL=" + urlString.toString());
		// get the kml (XML) doc. And parse it to get the coordinates(direction
		// route).
		Document doc = null;
		HttpURLConnection urlConnection = null;
		URL url = null;
		try {
			url = new URL(urlString.toString());
			urlConnection = (HttpURLConnection) url.openConnection();
			urlConnection.setRequestMethod("GET");
			urlConnection.setDoOutput(true);
			urlConnection.setDoInput(true);
			urlConnection.connect();
		
			DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
			DocumentBuilder db = dbf.newDocumentBuilder();
			doc = db.parse(urlConnection.getInputStream());
            
			if (doc.getElementsByTagName("GeometryCollection").getLength() > 0) {
				// String path =
				// doc.getElementsByTagName("GeometryCollection").item(0).getFirstChild().getFirstChild().getNodeName();
				String path = doc.getElementsByTagName("GeometryCollection")
						.item(0).getFirstChild().getFirstChild()
						.getFirstChild().getNodeValue();
				Log.d("xxx", "path=" + path);
				String[] pairs = path.split(" ");
				String[] lngLat = pairs[0].split(","); // lngLat[0]=longitude
														// lngLat[1]=latitude
														// lngLat[2]=height
				// src
				GeoPoint startGP = new GeoPoint((int) (Double
						.parseDouble(lngLat[1]) * 1E6), (int) (Double
						.parseDouble(lngLat[0]) * 1E6));
				mMapView01.getOverlays()
						.add(new MyOverlay(startGP, startGP, 1));
				GeoPoint gp1;
				GeoPoint gp2 = startGP;
				for (int i = 1; i < pairs.length; i++) // the last one would be
														// crash
				{
					System.out.println("in while");
					lngLat = pairs[i].split(",");
					gp1 = gp2;
					// watch out! For GeoPoint, first:latitude, second:longitude
					gp2 = new GeoPoint(
							(int) (Double.parseDouble(lngLat[1]) * 1E6),
							(int) (Double.parseDouble(lngLat[0]) * 1E6));
					mMapView01.getOverlays().add(
							new MyOverlay(gp1, gp2, 2, color));
					Log.d("xxx", "pair:" + pairs[i]);
				}
				mMapView01.getOverlays().add(new MyOverlay(dest, dest, 3)); // use
																			// the
																			// default
																			// color
			}
		} catch (MalformedURLException e)
		{
			e.printStackTrace();
		} catch (IOException e) 
		{
			e.printStackTrace();
		} catch (ParserConfigurationException e) {
			e.printStackTrace();
		} catch (SAXException e) {
			e.printStackTrace();
		}
	}
	
		
	
}*