Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /home/devypfrfhn/brifault/vendor/rebing/graphql-laravel/src/Rebing/GraphQL/GraphQLServiceProvider.php:12 Stack trace: #0 {main} thrown in /home/devypfrfhn/brifault/vendor/rebing/graphql-laravel/src/Rebing/GraphQL/GraphQLServiceProvider.php on line 12