Internal error
[b6c936310a13ded539413396] /index.php?title=Special:SpecialPages Error from line 109 of /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/AutoLoader.php: Failed opening required '/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/extensions/Math/SpecialMathShowImage.php' (include_path='/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/pear/console_getopt:/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/pear/mail:/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/pear/mail_mime:/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/pear/net_smtp:/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/pear/net_socket:/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/pear/pear-core-minimal/src:/usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/pear/pear_exception:.:/usr/share/php')
Backtrace:
#0 [internal function]: AutoLoader::autoload()
#1 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/wikimedia/object-factory/src/ObjectFactory/ObjectFactory.php(228): class_exists()
#2 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/wikimedia/object-factory/src/ObjectFactory/ObjectFactory.php(131): Wikimedia\ObjectFactory\ObjectFactory::validateSpec()
#3 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/vendor/wikimedia/object-factory/src/ObjectFactory/ObjectFactory.php(102): Wikimedia\ObjectFactory\ObjectFactory::getObjectFromSpec()
#4 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/specialpage/SpecialPageFactory.php(467): Wikimedia\ObjectFactory\ObjectFactory->createObject()
#5 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/specialpage/SpecialPageFactory.php(502): MediaWiki\SpecialPage\SpecialPageFactory->getPage()
#6 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/specials/SpecialSpecialpages.php(56): MediaWiki\SpecialPage\SpecialPageFactory->getUsablePages()
#7 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/specials/SpecialSpecialpages.php(44): SpecialSpecialpages->getPageGroups()
#8 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/specialpage/SpecialPage.php(600): SpecialSpecialpages->execute()
#9 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/specialpage/SpecialPageFactory.php(635): SpecialPage->run()
#10 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/MediaWiki.php(307): MediaWiki\SpecialPage\SpecialPageFactory->executePath()
#11 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/MediaWiki.php(947): MediaWiki->performRequest()
#12 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/includes/MediaWiki.php(547): MediaWiki->main()
#13 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/index.php(53): MediaWiki->run()
#14 /usr/share/nginx/wiki-upgraded/mediawiki-1.35.13/index.php(46): wfIndexMain()
#15 {main}