Fatal error: Uncaught Error: Interface 'League\OAuth2\Server\Grant\GrantTypeInterface' not found in /home/kubalos2/public_html/testtestowy/vendor/league/oauth2-server/src/Grant/AbstractGrant.php:36 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/league/oauth2-server/src/Grant/AbstractGrant.php on line 36