Fatal error: Uncaught Facebook\Exceptions\FacebookSDKException: Sessions are not active. Please make sure session_start() is at the top of your script. in /home/admin/web/fxsocialnet.com/public_html/social/libs/facebook-php-sdk/PersistentData/FacebookSessionPersistentDataHandler.php:50 Stack trace: #0 /home/admin/web/fxsocialnet.com/public_html/social/libs/facebook-php-sdk/Helpers/FacebookRedirectLoginHelper.php(80): Facebook\PersistentData\FacebookSessionPersistentDataHandler->__construct() #1 /home/admin/web/fxsocialnet.com/public_html/social/libs/facebook-php-sdk/Facebook.php(322): Facebook\Helpers\FacebookRedirectLoginHelper->__construct(Object(Facebook\Authentication\OAuth2Client), NULL, NULL, NULL) #2 /home/admin/web/fxsocialnet.com/public_html/social/pages.php(165): Facebook\Facebook->getRedirectLoginHelper() #3 /home/admin/web/fxsocialnet.com/public_html/social/index.php(71): require_once('/home/admin/web...') #4 {main} thrown in /home/admin/web/fxsocialnet.com/public_html/social/libs/facebook-php-sdk/PersistentData/FacebookSessionPersistentDataHandler.php on line 50