@Override
 public void onError(DialogError e) {
   Log.e(Utilities.tag, e.getMessage());
 }
 public void onError(DialogError e) {
   Log.d("FB", "other error");
   this.fba.error("Dialog error: " + e.getMessage(), this.fba.callbackId);
 }
 @Override
 public void onError(DialogError error) {
   GuiUtils.error(TAG, null, new RuntimeException(error), context);
   FacebookSessionEvents.onLoginError(error.getMessage());
 }