Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/http-kernel/Bundle/BundleExtension.php:28 Stack trace: #0 {main} thrown in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/http-kernel/Bundle/BundleExtension.php on line 28