Fatal error: Uncaught Error: Interface "Symfony\Contracts\Service\ServiceProviderInterface" not found in /home2/santhos2/public_html/kannan.firstmatrix.in.net/core/vendor/symfony/service-contracts/ServiceCollectionInterface.php:24 Stack trace: #0 {main} thrown in /home2/santhos2/public_html/kannan.firstmatrix.in.net/core/vendor/symfony/service-contracts/ServiceCollectionInterface.php on line 24