Fatal error: Uncaught Error: Interface 'Psy\VersionUpdater\Downloader' not found in D:\xampp\htdocs\psp\backend\vendor\psy\psysh\src\VersionUpdater\Downloader\CurlDownloader.php:18 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\psy\psysh\src\VersionUpdater\Downloader\CurlDownloader.php on line 18