Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in C:\01_Projekte\liga_24\phpseclib\vendor\brianium\paratest\src\Console\Commands\ParaTestCommand.php:28 Stack trace: #0 {main} thrown in C:\01_Projekte\liga_24\phpseclib\vendor\brianium\paratest\src\Console\Commands\ParaTestCommand.php on line 28