Fatal error: Uncaught Error: Interface "Psr\Container\ContainerInterface" not found in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/service-contracts/ServiceProviderInterface.php:24 Stack trace: #0 {main} thrown in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/service-contracts/ServiceProviderInterface.php on line 24