Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Output\StreamOutput' not found in C:\Apache24\htdocs\vendor.old\psy\psysh\src\Output\ProcOutputPager.php:24 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old\psy\psysh\src\Output\ProcOutputPager.php on line 24