Error
- mwversion: 1.42.0-wmf.22
- reqId: 1e0f1214-e0bf-4718-9a6c-5178590f35b8
- Find reqId in Logstash
[{reqId}] {exception_url} MediaWiki\Linter\MissingCategoryException: Cannot find id for 'night-mode-unaware-background-color'
from /srv/mediawiki/php-1.42.0-wmf.22/extensions/Linter/includes/CategoryManager.php(223) #0 /srv/mediawiki/php-1.42.0-wmf.22/extensions/Linter/includes/Database.php(182): MediaWiki\Linter\CategoryManager->getCategoryId(string, NULL) #1 [internal function]: MediaWiki\Linter\Database->buildErrorRow(MediaWiki\Linter\LintError) #2 /srv/mediawiki/php-1.42.0-wmf.22/extensions/Linter/includes/Database.php(289): array_map(array, array) #3 /srv/mediawiki/php-1.42.0-wmf.22/extensions/Linter/includes/RecordLintJob.php(60): MediaWiki\Linter\Database->setForPage(array) #4 /srv/mediawiki/php-1.42.0-wmf.22/extensions/EventBus/includes/JobExecutor.php(80): MediaWiki\Linter\RecordLintJob->run() #5 /srv/mediawiki/rpc/RunSingleJob.php(60): MediaWiki\Extension\EventBus\JobExecutor->execute(array) #6 {main}
Impact
Thousands of hits for this error when promoting the 1.42.0-wmf.23 train to group1 today.
I'm rolling back the train.