Error message

User warning: The following module is missing from the file system: pantheon. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1143 of /mnt/stor7-wc1-dfw1/385641/1003268/www.foodlabels.com/web/content/includes/bootstrap.inc).
"Thank you so much for your help, thoroughness and for taking the extra step. We appreciate your professionalism and are happy with your work."
Ed Hsu
Quality Specialist