Internal error

[Zvun6oE77aHFRRvnfErqDAAATRk] /wiki/User_talk:Hex4Nova Error: Failed opening required '/home/scratchwiki/wikis/test/w/includes/poolcounter/PoolCounterWork.php' (include_path='/home/scratchwiki/wikis/test/w/vendor/pear/console_getopt:/home/scratchwiki/wikis/test/w/vendor/pear/mail:/home/scratchwiki/wikis/test/w/vendor/pear/mail_mime:/home/scratchwiki/wikis/test/w/vendor/pear/net_smtp:/home/scratchwiki/wikis/test/w/vendor/pear/net_socket:/home/scratchwiki/wikis/test/w/vendor/pear/net_url2:/home/scratchwiki/wikis/test/w/vendor/pear/pear-core-minimal/src:/home/scratchwiki/wikis/test/w/vendor/pear/pear_exception:.:/opt/alt/php80/usr/share/pear:/opt/alt/php80/usr/share/php:/usr/share/pear:/usr/share/php')

Backtrace:

from /home/scratchwiki/wikis/test/w/includes/AutoLoader.php(244)
#0 /home/scratchwiki/wikis/test/w/includes/poolcounter/PoolWorkArticleView.php(33): AutoLoader::autoload()
#1 /home/scratchwiki/wikis/test/w/includes/AutoLoader.php(244): require(string)
#2 /home/scratchwiki/wikis/test/w/includes/poolcounter/PoolWorkArticleViewCurrent.php(33): AutoLoader::autoload()
#3 /home/scratchwiki/wikis/test/w/includes/AutoLoader.php(244): require(string)
#4 /home/scratchwiki/wikis/test/w/includes/page/ParserOutputAccess.php(389): AutoLoader::autoload()
#5 /home/scratchwiki/wikis/test/w/includes/page/ParserOutputAccess.php(297): MediaWiki\Page\ParserOutputAccess->newPoolWorkArticleView()
#6 /home/scratchwiki/wikis/test/w/includes/page/Article.php(714): MediaWiki\Page\ParserOutputAccess->getParserOutput()
#7 /home/scratchwiki/wikis/test/w/includes/page/Article.php(528): Article->generateContentOutput()
#8 /home/scratchwiki/wikis/test/w/includes/actions/ViewAction.php(78): Article->view()
#9 /home/scratchwiki/wikis/test/w/includes/MediaWiki.php(542): ViewAction->show()
#10 /home/scratchwiki/wikis/test/w/includes/MediaWiki.php(322): MediaWiki->performAction()
#11 /home/scratchwiki/wikis/test/w/includes/MediaWiki.php(904): MediaWiki->performRequest()
#12 /home/scratchwiki/wikis/test/w/includes/MediaWiki.php(562): MediaWiki->main()
#13 /home/scratchwiki/wikis/test/w/index.php(50): MediaWiki->run()
#14 /home/scratchwiki/wikis/test/w/index.php(46): wfIndexMain()
#15 {main}