Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Command\Command' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-cron/Console/Command/CronCommand.php:25 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-cron/Console/Command/CronCommand.php on line 25