Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in D:\xampp\htdocs\ebaymotors\vendor\symfony\console\Command\DumpCompletionCommand.php:28 Stack trace: #0 {main} thrown in D:\xampp\htdocs\ebaymotors\vendor\symfony\console\Command\DumpCompletionCommand.php on line 28