When I am running update.php, I am getting warning message. I am sure this is showing because the module was deleted without uninstalling. I am unable to find the Pantheon module or the module for which this warning is related.

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 /homepages/46/d644118784/htdocs/includes/bootstrap.inc).

1 Answer 1


Try using module_missing_message_fixer

with drush

you just need to run the following 2 commands

drush en module_missing_message_fixer
drush mmmff pantheon 

without drush using the user interface

  1. Enable the module
  2. make sure you have the permission Administer Module Missing Message Fixer
  3. Go to: admin/config/system/module-missing-message-fixer
  • I enabled the module module_missing_message_fixer but it not works. Apr 10, 2018 at 18:14
  • just enabling the module will not do it ... did you follow the UI steps ? I updated the answer.
    – GiorgosK
    Apr 10, 2018 at 18:17
  • Yes, there showed the module name and along with checkbox to remove the error. I did the same but the warning is still showing on update.php page Apr 10, 2018 at 18:37
  • maybe try a cache rebuild drush cr
    – GiorgosK
    Apr 10, 2018 at 18:41
  • 1
    This was showing because of the pantheon module which was deleted after disable. I get the pantheon profile module and updated inside "profiles" and then on uninstall page (admin/modules/uninstall), the pantheon get listed to uninstall. After uninstalling from there the warning also get remove. Apr 10, 2018 at 18:45

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