Fatal error: Uncaught Error: Class "League\OAuth2\Client\Provider\AbstractProvider" not found in /home/demohost/hospital.demohost.in/vendor/league/oauth2-client/src/Provider/GenericProvider.php:27 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/league/oauth2-client/src/Provider/GenericProvider.php on line 27