Fatal error: Uncaught Error: Class 'Rebing\GraphQL\GraphQLServiceProvider' not found in /home/devypfrfhn/avancement.devyp.fr/vendor-old/rebing/graphql-laravel/src/Rebing/GraphQL/GraphQLLumenServiceProvider.php:7 Stack trace: #0 {main} thrown in /home/devypfrfhn/avancement.devyp.fr/vendor-old/rebing/graphql-laravel/src/Rebing/GraphQL/GraphQLLumenServiceProvider.php on line 7