Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/deenalor/public_html/deenal_prod/vendor/cron/cron-bundle/DependencyInjection/CronCronExtension.php:15 Stack trace: #0 {main} thrown in /home/deenalor/public_html/deenal_prod/vendor/cron/cron-bundle/DependencyInjection/CronCronExtension.php on line 15