Facebook Account Kit : NoClassDefFoundError
I have this error with android studio Facebook Account Kit Failed resolution of: Lcom/google/android/gms/common/api/Api$zzf; Detail Log 07-25 16:23:41.683 20088-20088/com.nazir.shopping E/AndroidRuntime: FATAL EXCEPTION: main Process: com.nazir.shopping, PID: 20088 java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/common/api/Api$zzf; at com.google.android.gms.auth.api.Auth.(Unknown Source:0) at com.facebook.accountkit.ui.AccountKitActivity.onCreate(AccountKitActivity.java:281) at android.app.Activity.performCreate(Activity.java:7117) at…