Fatal error: Uncaught Error: Interface 'Psr\Container\ContainerInterface' not found in /home/wittyly/public_html/live/hr-witty/vendor/symfony/service-contracts/ServiceProviderInterface.php:22 Stack trace: #0 {main} thrown in /home/wittyly/public_html/live/hr-witty/vendor/symfony/service-contracts/ServiceProviderInterface.php on line 22