There is an issue with the database statements in the Cleanup service.
This results in an error on Cleanup (and cron):

Error: Call to undefined method Drupal\Core\Database\Driver\mysql\Select::fetchCol() in Drupal\drd\Cleanup->cleanupReleases() (line 82 of /web/modules/contrib/drd/src/Cleanup.php)
#0 /web/modules/contrib/drd/src/Cleanup.php(57): Drupal\drd\Cleanup->cleanupReleases()
#1 /web/modules/contrib/drd/drd.module(12): Drupal\drd\Cleanup->execute()

Attached is a patch that fixes the query result handling.

Comments

interX created an issue. See original summary.

interx’s picture

  • jurgenhaas committed 919c519 on 8.x-3.x
    Issue #3103834 by interX: Errors with cleanup
    
jurgenhaas’s picture

Status: Needs review » Fixed

Thanks @interX for reporting this and providing a patch. I've reviewed it and committed to the dev release right away.

Status: Fixed » Closed (fixed)

Automatically closed - issue fixed for 2 weeks with no activity.