I followed using facebook sdk in android studio and since I have a libs folder under my 'app' folder, I tried to import it in there by selecting libs and File-->Import Module. I get this:
I'm able to run ProfilePictureSample, which relies on the facebook module, but not app. Logcat says " java.lang.NoClassDefFoundError: com.facebook.android.Facebook" even though I can verify it's there. I get this messsage even after cutting the facebook module and pasting it into the libs folder. Here is a snippet of app-->build.gradle:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile files('libs/Parse-1.5.0/Parse-1.5.0.jar') ...