Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/eticon/public_html/webservice/vendor/php-flasher/flasher-laravel/Command/InstallCommand.php:19 Stack trace: #0 {main} thrown in /home/eticon/public_html/webservice/vendor/php-flasher/flasher-laravel/Command/InstallCommand.php on line 19