Fatal error: Uncaught Error: Interface 'Facebook\PersistentData\PersistentDataInterface' not found in /home/trafqete/public_html/vendor/facebook/graph-sdk/src/Facebook/PersistentData/FacebookSessionPersistentDataHandler.php:33
Stack trace:
#0 {main}
thrown in /home/trafqete/public_html/vendor/facebook/graph-sdk/src/Facebook/PersistentData/FacebookSessionPersistentDataHandler.php on line 33