Fatal error: Uncaught Error: Interface 'Psy\VersionUpdater\Checker' not found in /home2/cp805728/public_html/htoo/packages/psy/psysh/src/VersionUpdater/GitHubChecker.php:16 Stack trace: #0 {main} thrown in /home2/cp805728/public_html/htoo/packages/psy/psysh/src/VersionUpdater/GitHubChecker.php on line 16