ForwardGeocoder is not working in Android version

Hey my code is below

Titanium.Geolocation.forwardGeocoder(addr,function(evt)
{
    Ti.API.info('in forward ');
    Titanium.API.info("lat:"+evt.latitude+", long:"+evt.longitude);
});

it is working fine in Iphone but its not working in Android, when i run this code into android, evt.latitude have value nothing. if someone else have solution,then please post it.. Thanks