title: Android MapView not showing Tiles in some apps (signed release mode in all)
body: <p>I have some apps using mapview (old android v1 map version). All the apps are signed with the same keystore in release mode.</p>
  
  <p>In some of the apps, the mapview is not showing the tiles, and in some of them is working perfectly. In the apps in which is not working I can see this at the logcat: </p>
  
  <pre><code>I/RequestAddCookies: Cookie store not available in HTTP context
  I/ResponseProcessCookies: Cookie store not available in HTTP context
  W/System.err: IOException processing: 26
  W/System.err: java.io.IOException: Server returned: 3
  W/System.err:     at android_maps_conflict_avoidance.com.google.googlenav.map.BaseTileRequest.readResponseData(BaseTileRequest.java:115)
  W/System.err:     at android_maps_conflict_avoidance.com.google.googlenav.map.MapService$MapTileRequest.readResponseData(MapService.java:1473)
  W/System.err:     at android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher.processDataRequest(DataRequestDispatcher.java:1117)
  W/System.err:     at android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher.serviceRequests(DataRequestDispatcher.java:994)
  W/System.err:     at android_maps_conflict_avoidance.com.google.googlenav.datarequest.DataRequestDispatcher$DispatcherServer.run(DataRequestDispatcher.java:1702)
  W/System.err:     at java.lang.Thread.run(Thread.java:761)
  </code></pre>
  
  <p>All the apps (working and not working) are signed exactly using the same procedure and the same keystore so I dont know what is happening here.</p>
  
  <p>Any Ideas?</p>
  
  <p>Thank you</p>