Fehlermeldung

User warning: The following module is missing from the file system: views_ui. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1156 of /home/gvpenth/www/gv-penthesilea.ch/drupal-7.77/includes/bootstrap.inc).
User warning: The following module is missing from the file system: views. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1156 of /home/gvpenth/www/gv-penthesilea.ch/drupal-7.77/includes/bootstrap.inc).