FacebookSDKException: Session not active, could not store state

Question

I don\'t understand why I\'m getting this exceptions:

Session not active, could not store state.

The code is:

Answer 1

You need to start a session using session_start() for the Facebook SDK to work correctly. Please add this to your code to fix the issue.

Example:

<?php

session_start();

require 'vendor/autoload.php';

use Facebook\FacebookSession;
use Facebook\FacebookRedirectLoginHelper;

...