i had download facebook skd import it in my eclipse add v4 jar file and change complier to 1.6 but yet it give me error in class FacebookAppLinkResolver
import bolts.AppLink;
import bolts.AppLinkResolver;
import bolts.Continuation;
import bolts.Task;
above are not import
1.Open your project properties
2.Select "Java Build Path" from left side menu
3.Select "Libraries" tab
4.Press "Add External Jar"
5.MOST IMPORTANT STEPS :-
Select "bolts" jar file of "libs" folder of YOUR CURRENT PROJECT LOCATION(Path Should be
of your project only and not the android sdk).
6.Select "Order and Export" tab and "TICK" the checkbox of "android-support-v4.jar"