Fatal error: Uncaught Error: Class "WPOAuth2\ResponseType\AccessToken" not found in /var/www/eintrachtpodcast/wp-content/plugins/oauth2-provider/library/WPOAuth2/ResponseType/CryptoToken.php:16 Stack trace: #0 {main} thrown in /var/www/eintrachtpodcast/wp-content/plugins/oauth2-provider/library/WPOAuth2/ResponseType/CryptoToken.php on line 16