Facebook Login Error

[amruta-pani]

LoginPage.zip
I am trying to use this library to integrate Fb and Google login and as of now I could integrate the login but couldnt gather the profile from Fb.

I was following the below links and I have attached the code that I was testing.
https://www.3pillarglobal.com/insights/part-1-using-socialauth-to-integrate-facebook-api-in-android
https://github.com/3pillarlabs/socialauth-android

Problem
I was able to authenticate using facebook, i.e. onComplete method in ResponseListener is fired in the attached code.
I was trying to retrieve the user profile and registered a ProfileDataListener and it is being fired too however the Profile object in the onExecute is always null.

I have attached a screenshot of the error.

Your timely help on this is sincerely appreciated,