Fatal error: Uncaught Error: Interface "Psy\VersionUpdater\Downloader" not found in C:\PHP\APPS\dev\aictec_license_web\vendor\psy\psysh\src\VersionUpdater\Downloader\FileDownloader.php:17 Stack trace: #0 {main} thrown in C:\PHP\APPS\dev\aictec_license_web\vendor\psy\psysh\src\VersionUpdater\Downloader\FileDownloader.php on line 17