Fatal error: Uncaught Error: Class "Psy\CodeCleaner\CodeCleanerPass" not found in /opt/lampp/htdocs/msjmaterial/vendor/psy/psysh/src/CodeCleaner/ImplicitUsePass.php:41 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjmaterial/vendor/psy/psysh/src/CodeCleaner/ImplicitUsePass.php on line 41