Facebook SDK is NOT Loading properly OR Facebook Login is not working in Few system, Might cause following reasons.
- Are you including JS with http OR https like below:
http://connect.facebook.net/en_US/all.js OR https://connect.facebook.net/en_US/all.jsIf Yes, remove the "http:" OR "https://"
- Browser plugin is prevent to load the facebook js
- Blocking by Firewalls OR Antivirus
- Make sure you put that snippet in the
- facebook APPLICATION id is in-correct.
Not Yet Fixed, Then below Code.