Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\debug-bundle\Command\ServerDumpPlaceholderCommand.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\debug-bundle\Command\ServerDumpPlaceholderCommand.php on line 28