Fatal error: Uncaught Error: Interface "ApiPlatform\GraphQl\Subscription\SubscriptionIdentifierGeneratorInterface" not found in /home/dodom2/public_html/cgilink.biz/vendor/api-platform/core/src/GraphQl/Subscription/SubscriptionIdentifierGenerator.php:21 Stack trace: #0 {main} thrown in /home/dodom2/public_html/cgilink.biz/vendor/api-platform/core/src/GraphQl/Subscription/SubscriptionIdentifierGenerator.php on line 21