Fatal error: Uncaught Error: Class "League\Event\Event" not found in /home/amper418/shopv2.amperio.ch/vendor/league/oauth2-server/src/RequestEvent.php:15 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/league/oauth2-server/src/RequestEvent.php on line 15