Android - 访问位置服务时出错

Question

访问Nexus 7设备时出现错误。日志显示以下行。它昨天工作正常。可能有什么不对？

03-06 16:26:36.571      517-769/? E/LocSvc_api_v02﹕ E/locClientSendReq:2092]: invalid handle
03-06 16:26:36.571      517-769/? E/LocSvc_adapter﹕ E/virtual loc_api_adapter_err LocApiV02Adapter::startFix():275]: set opertion mode failed status = eLOC_CLIENT_FAILURE_INVALID_HANDLE, ind..status =
03-06 16:26:36.571      517-769/? E/LocSvc_api_v02﹕ E/locClientSendReq:2092]: invalid handle
03-06 16:26:36.571      517-769/? E/LocSvc_adapter﹕ E/virtual loc_api_adapter_err LocApiV02Adapter::startFix():275]: set opertion mode failed status = eLOC_CLIENT_FAILURE_INVALID_HANDLE, ind..status =

我的代码：

locManager =  (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
locManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 10, 10000,this);
Location loc  = locManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (loc != null)
{
    Log.v("Latitude", Double.toString(loc.getLatitude()));
    Log.v("Longitude", Double.toString(loc.getLongitude()));
    lastKnownLocation[0] = loc.getLatitude();
    lastKnownLocation[1] = loc.getLongitude();
}