Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in C:\Apache24\htdocs\cw\vendor\stecman\symfony-console-completion\src\CompletionCommand.php:11 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cw\vendor\stecman\symfony-console-completion\src\CompletionCommand.php on line 11