Facebook API login fails with FB app installed on phone

Question

I am building an app, which is going to have support for facebook. I have downloaded facebook API and their sample called \"Hackbook\" from original Git repos. The problem i

Answer 1

In my case the problem was that the user-login gets cancelled when the facebook app is installed on the device even after generating right keys.

I added following line before login and it works great.

LoginManager.getInstance().logOut();