Fatal error: Uncaught Error: Class "League\OAuth2\Server\Exception\OAuthServerException" not found in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/covid/vendor/league/oauth2-server/src/Exception/UniqueTokenIdentifierConstraintViolationException.php:12 Stack trace: #0 {main} thrown in /www/wwwroot/base.code.treexhd.me/VSCode/laravel/covid/vendor/league/oauth2-server/src/Exception/UniqueTokenIdentifierConstraintViolationException.php on line 12