Interner Fehler

[fec06b4b7bfbcb34d8fdbf34] /wiki/Spezial:Beliebteste_Seiten Error: Call to undefined method Language::convert()

Backtrace:

from /var/www/prolewiki/extensions/HitCounters/includes/SpecialPopularPages.php(81)
#0 /var/www/prolewiki/includes/specialpage/QueryPage.php(890): HitCounters\SpecialPopularPages->formatResult()
#1 /var/www/prolewiki/includes/specialpage/QueryPage.php(851): MediaWiki\SpecialPage\QueryPage->outputResults()
#2 /var/www/prolewiki/includes/specialpage/SpecialPage.php(727): MediaWiki\SpecialPage\QueryPage->execute()
#3 /var/www/prolewiki/includes/specialpage/SpecialPageFactory.php(1621): MediaWiki\SpecialPage\SpecialPage->run()
#4 /var/www/prolewiki/includes/MediaWiki.php(357): MediaWiki\SpecialPage\SpecialPageFactory->executePath()
#5 /var/www/prolewiki/includes/MediaWiki.php(960): MediaWiki->performRequest()
#6 /var/www/prolewiki/includes/MediaWiki.php(613): MediaWiki->main()
#7 /var/www/prolewiki/index.php(50): MediaWiki->run()
#8 /var/www/prolewiki/index.php(46): wfIndexMain()
#9 {main}