Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Command\Command' not found in /var/www/html/ng-crm/yiiapp/vendor/codeception/base/tests/data/register_command/examples/YourCustomCommand.php:16 Stack trace: #0 {main} thrown in /var/www/html/ng-crm/yiiapp/vendor/codeception/base/tests/data/register_command/examples/YourCustomCommand.php on line 16