Fatal error: Uncaught Error: Class "League\OAuth2\Server\Grant\AbstractGrant" not found in /home4/ezzsoftc/public_html/thambi.ezzsoft.com/vendor/league/oauth2-server/src/Grant/ClientCredentialsGrant.php:24 Stack trace: #0 {main} thrown in /home4/ezzsoftc/public_html/thambi.ezzsoft.com/vendor/league/oauth2-server/src/Grant/ClientCredentialsGrant.php on line 24