Error On Post Message To The Facebook Wall In Android 4.0.3

I try to post message on user facebook wall. It's work on previous platform versions, but on Android 4.0.3 I have error: 07-19 14:53:02.945: W/System.err(29740): java.net.Unkno

Solution 1:

There are three reasons that you would get this exception:

1. You have not declared the internet permission in your manifest
2. The device does not have an internet connection, or has one which blocks facebook access at the DNS level. Try using a home network if you're behind a company porxy.
3. Facebook's server's are temporarily not working.

Solution 2:

i get

got response: {"error":{"message":"An active access token must be used to query information about the current user.","type":"OAuthException","code":2500}}