Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/astechc1/public_html/vendor/helios-ag/fm-elfinder-bundle/src/Command/ElFinderInstallerCommand.php:15 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/helios-ag/fm-elfinder-bundle/src/Command/ElFinderInstallerCommand.php on line 15