Fatal error: Uncaught Error: Class "Symfony\Component\Console\Application" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\psy\psysh\src\Shell.php:54 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\psy\psysh\src\Shell.php on line 54