Fatal error: Uncaught Error: Class "League\OAuth2\Server\Grant\AbstractGrant" not found in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/covid/vendor/league/oauth2-server/src/Grant/AbstractAuthorizeGrant.php:14 Stack trace: #0 {main} thrown in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/covid/vendor/league/oauth2-server/src/Grant/AbstractAuthorizeGrant.php on line 14