Unable To Show Google Maps Using Wifi Behind A Proxy

I have created a simple app which shows a Google Map. I am testing it on a HTC Desire S and I am using only WiFi network behind a proxy. But it is not showing anything, only map

Solution 1:

Are you sure

1. you extended MapActivity?
2. your API Key is correct?

Apparently if you are using a proxy, and have set that in your APN, then your AVD cannot load any application that is using the map, neither the pre-installed one, nor any created by you.

Check http://code.google.com/p/android/issues/detail?id=3764#makechanges