Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler" not found in /home/simpledorrance/public_html/author-api.simple-dorrance.nstechs.net/author-backend/vendor/symfony/http-foundation/Session/Storage/Handler/RedisSessionHandler.php:23 Stack trace: #0 {main} thrown in /home/simpledorrance/public_html/author-api.simple-dorrance.nstechs.net/author-backend/vendor/symfony/http-foundation/Session/Storage/Handler/RedisSessionHandler.php on line 23