Fatal error: Uncaught Error: Class 'Psy\VersionUpdater\GitHubChecker' not found in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\psy\psysh\src\VersionUpdater\IntervalChecker.php:14 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\psy\psysh\src\VersionUpdater\IntervalChecker.php on line 14