Fatal error: Uncaught Error: Interface "Psy\VersionUpdater\Checker" not found in C:\xampp\htdocs\mflux\vendor\psy\psysh\src\VersionUpdater\NoopChecker.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\mflux\vendor\psy\psysh\src\VersionUpdater\NoopChecker.php on line 19