Error: Call to a member function getUser() on null
Open, Needs TriagePublicPRODUCTION ERROR

Description

Error
  • service.version: 1.47.0-wmf.15
  • timestamp: 2026-08-19T05:19:02.664Z
  • labels.phpversion: 8.3.33
  • trace.id: 238a4946-0958-41db-9c06-899cc8b96269
  • Find trace.id in Logstash
labels.normalized_message
[{reqId}] {exception_url}   Error: Call to a member function getUser() on null
FrameLocationCall
from/srv/mediawiki/php-1.47.0-wmf.15/includes/Diff/DifferenceEngine.php(1846)
#0/srv/mediawiki/php-1.47.0-wmf.15/includes/Diff/DifferenceEngine.php(1384)MediaWiki\Diff\DifferenceEngine->getMultiNotice()
#1/srv/mediawiki/php-1.47.0-wmf.15/includes/Specials/SpecialUndelete.php(853)MediaWiki\Diff\DifferenceEngine->getDiff(string, string)
#2/srv/mediawiki/php-1.47.0-wmf.15/includes/Specials/SpecialUndelete.php(666)MediaWiki\Specials\SpecialUndelete->showDiff(MediaWiki\Revision\RevisionArchiveRecord, MediaWiki\Revision\RevisionArchiveRecord)
#3/srv/mediawiki/php-1.47.0-wmf.15/includes/Specials/SpecialUndelete.php(379)MediaWiki\Specials\SpecialUndelete->showRevision(string)
#4/srv/mediawiki/php-1.47.0-wmf.15/includes/SpecialPage/SpecialPage.php(727)MediaWiki\Specials\SpecialUndelete->execute(null)
#5/srv/mediawiki/php-1.47.0-wmf.15/includes/SpecialPage/SpecialPageFactory.php(1727)MediaWiki\SpecialPage\SpecialPage->run(null)
#6/srv/mediawiki/php-1.47.0-wmf.15/includes/Actions/ActionEntryPoint.php(505)MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, MediaWiki\Context\RequestContext)
#7/srv/mediawiki/php-1.47.0-wmf.15/includes/Actions/ActionEntryPoint.php(145)MediaWiki\Actions\ActionEntryPoint->performRequest()
#8/srv/mediawiki/php-1.47.0-wmf.15/includes/MediaWikiEntryPoint.php(180)MediaWiki\Actions\ActionEntryPoint->execute()
#9/srv/mediawiki/php-1.47.0-wmf.15/index.php(44)MediaWiki\MediaWikiEntryPoint->run()
#10/srv/mediawiki/w/index.php(3)require(string)
#11{main}
Impact

Low, only seen once.

Notes

Details

MediaWiki Version
1.47.0-wmf.15
Request URL
https://de.wikipedia.org/w/index.php?diff=prev&target=Stiftung+Pfadfinden&timestamp=20070618021601&title=Spezial:Wiederherstellen

Event Timeline

Aklapper changed Request URL from https://de.wikipedia.org/w/index.php?diff=*&target=*&timestamp=*&title=* to https://de.wikipedia.org/w/index.php?diff=prev&target=Stiftung+Pfadfinden&timestamp=20070618021601&title=Spezial:Wiederherstellen.