I had the same issue - permissions. Check this thread:
http://groups.google.com/group/android-beginners/browse_thread/thread/2cd2949edad0cd8b/323791db8af20599?lnk=gst&q=mapview#323791db8af20599
On Dec 11, 6:31 am, Pratap <ajit....@gmail.com> wrote:
> Hi
> I am trying to run a simple MAP application.The source code is as
> below:
>
> package test.test;
>
> import android.os.Bundle;
> import android.view.KeyEvent;
>
> import com.google.android.maps.GeoPoint;
> import com.google.android.maps.MapActivity;
> import com.google.android.maps.MapController;
> import com.google.android.maps.MapView;
>
> public class testapp extends MapActivity
> {
> private MapView myMapView;
>
> @Override
> protected boolean isRouteDisplayed()
> {
> // TODO Auto-generated method stub
> return false;
> }
>
> @Override
> public void onCreate(Bundle icicle)
> {
> super.onCreate(icicle);
> myMapView = new MapView(this, "");
>
> // Lets start at the Statue of Liberty
> // I grabbed the data from Google-Maps
> GeoPoint p = new GeoPoint((int) (40.689213 * 1000000), (int)
> (-74.044558 * 1000000));
> // Get the controller, that is used for translation and
> zooming
> MapController mc = myMapView.getController();
> // Translate to the Statue of Liberty
> mc.animateTo(p);
> // Zoom Very close
> // mc..zoomTo(21);
> // Make myMapView the exilicit view of this app
> setContentView(myMapView);
> // Enable Sattelite-Mode, so we will se the
> // Statue of liberty instantly on the screen
> myMapView.setSatellite(true);
> }
>
> public boolean onKeyDown(int keyCode, KeyEvent event)
> {
> if (keyCode == KeyEvent.KEYCODE_I)
> {
> // Zooming In
> // myMapView.getController().zoomTo(myMapView.getZoomLevel
> () + 1);
> return true;
> }
> else
> if (keyCode == KeyEvent.KEYCODE_O)
> {
> // Zooming Out
> // myMapView.getController().zoomTo
> (myMapView.getZoomLevel() -
> // 1);
> return true;
> }
> else
> if (keyCode == KeyEvent.KEYCODE_S)
> {
> // Switch to satellite view
> myMapView.setSatellite(true);
> return true;
> }
> else
> if (keyCode == KeyEvent.KEYCODE_T)
> {
> // Switch on traffic overlays
> myMapView.setTraffic(true);
> return true;
> }
> return false;
> }
>
> }
>
> The application runs and a blank map screen is displayed.
> The logcat output is
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> D/dalvikvm( 57): GC freed 7089 objects / 342672 bytes in 243ms
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> D/dalvikvm(15783): GC freed 10468 objects / 533944 bytes in 316ms
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
> E/OSNetworkSystem(15783): unknown socket error -1
> W/AndroidHttpConnectionFactory(15783): IOException in HttpClient:
> unknown error
>
> .
> I am sitting behind a proxy and have already set the proxy in the
> settings db.
>
> Kindly provide help and inputs on the issue.
>
> Thanks
> Ajit
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