Fatal error: Uncaught Error: Class "League\OAuth2\Server\Grant\AbstractAuthorizeGrant" not found in D:\trms\htdocs\trms3\vendor\league\oauth2-server\src\Grant\ImplicitGrant.php:23 Stack trace: #0 {main} thrown in D:\trms\htdocs\trms3\vendor\league\oauth2-server\src\Grant\ImplicitGrant.php on line 23