Fatal error: Uncaught Error: Interface "Psr\Container\ContainerInterface" not found in /var/www/public/git/vendor/phpro/grumphp/src/Parser/Php/Container/VisitorContainer.php:16 Stack trace: #0 {main} thrown in /var/www/public/git/vendor/phpro/grumphp/src/Parser/Php/Container/VisitorContainer.php on line 16