title: android, google map errors: BaseTileRequest, Server returned: 3
body: <p>I got some strange errors while develop some custom map overlays, anyone experience these? pls help, tks in advance.</p>
  
  <pre><code>BaseTileRequest.readResponseData(BaseTileRequest.java:115)
  MapService$MapTileRequest.readResponseData(MapService.java:1473)
  MapService$MapTileRequest.readResponseData(MapService.java:1473)
  
  09-17 00:53:25.933: WARN/System.err(32480): java.io.IOException: Server returned: 3
  09-17 00:53:25.933: WARN/System.err(32480): at android_maps_conflict_avoidance.com.google.googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)
  09-17 00:53:25.938: WARN/System.err(32480): at android_maps_conflict_avoidance.com.google.googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)
  09-17 00:53:25.938: WARN/System.err(32480): at android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher.processDataRequest(DataRequestDispatcher.java:1117)
  09-17 00:53:25.943: WARN/System.err(32480): at android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher.serviceRequests(DataRequestDispatcher.java:994)
  09-17 00:53:25.943: WARN/System.err(32480): at android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher$DispatcherServer.run(DataRequestDispatcher.java:1702)
  09-17 00:53:25.948: WARN/System.err(32480): at java.lang.Thread.run(Thread.java:856)
  </code></pre>