Interner Fehler

Aus Klimawandel

[a57992d267f2da688be48f3c] /klimawandel/index.php?title=Aktuelle_Klima%25C3%25A4nderungen_(einfach)&diff=16863&oldid=10143 Error: Call to a member function getUser() on null

Backtrace:

from /var/www/mediawiki/mediawiki-1.39.6/includes/diff/DifferenceEngine.php(1667)
#0 /var/www/mediawiki/mediawiki-1.39.6/includes/diff/DifferenceEngine.php(1125): DifferenceEngine->getMultiNotice()
#1 /var/www/mediawiki/mediawiki-1.39.6/includes/diff/DifferenceEngine.php(1080): DifferenceEngine->getDiff()
#2 /var/www/mediawiki/mediawiki-1.39.6/includes/diff/DifferenceEngine.php(844): DifferenceEngine->showDiff()
#3 /var/www/mediawiki/mediawiki-1.39.6/includes/page/Article.php(908): DifferenceEngine->showDiffPage()
#4 /var/www/mediawiki/mediawiki-1.39.6/includes/page/Article.php(465): Article->showDiffPage()
#5 /var/www/mediawiki/mediawiki-1.39.6/includes/actions/ViewAction.php(78): Article->view()
#6 /var/www/mediawiki/mediawiki-1.39.6/includes/MediaWiki.php(542): ViewAction->show()
#7 /var/www/mediawiki/mediawiki-1.39.6/includes/MediaWiki.php(322): MediaWiki->performAction()
#8 /var/www/mediawiki/mediawiki-1.39.6/includes/MediaWiki.php(904): MediaWiki->performRequest()
#9 /var/www/mediawiki/mediawiki-1.39.6/includes/MediaWiki.php(562): MediaWiki->main()
#10 /var/www/mediawiki/mediawiki-1.39.6/index.php(50): MediaWiki->run()
#11 /var/www/mediawiki/mediawiki-1.39.6/index.php(46): wfIndexMain()
#12 {main}