Fatal error: Uncaught Error: Interface "Psy\ManualUpdater\Checker" not found in /home/drupalshareacopy/public_html/drupal/vendor/psy/psysh/src/ManualUpdater/IntervalChecker.php:19 Stack trace: #0 {main} thrown in /home/drupalshareacopy/public_html/drupal/vendor/psy/psysh/src/ManualUpdater/IntervalChecker.php on line 19