Fatal error: Uncaught Error: Class "Psy\Command\Config\AbstractConfigCommand" not found in /opt/lampp/htdocs/msjdocmanagement/vendor/psy/psysh/src/Command/ConfigCommand.php:31 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjdocmanagement/vendor/psy/psysh/src/Command/ConfigCommand.php on line 31