MediaWiki internal error.

Original exception: [ee5d87cf093215e9dc44ad1b] /wiki/%E3%83%88%E3%83%BC%E3%82%AF:Connecting_to_the_Physical_World_%28%E3%83%95%E3%82%A9%E3%83%BC%E3%83%A9%E3%83%A0%29 Error: Call to undefined method MediaWiki\Page\PageSelectQueryBuilder::table()
Backtrace:
from /home/scratchwiki/wikis/ja/w/includes/page/PageSelectQueryBuilder.php(32)
#0 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(410): MediaWiki\Page\PageSelectQueryBuilder->__construct()
#1 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(194): MediaWiki\Page\PageStore->newSelectQueryBuilder()
#2 /home/scratchwiki/wikis/ja/w/includes/cache/LinkCache.php(450): MediaWiki\Page\PageStore->{closure:MediaWiki\Page\PageStore::getPageByNameViaLinkCache():190}()
#3 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1688): LinkCache->{closure:LinkCache::getGoodLinkRowInternal():446}()
#4 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1522): WANObjectCache->fetchOrRegenerate()
#5 /home/scratchwiki/wikis/ja/w/includes/cache/LinkCache.php(443): WANObjectCache->getWithSetCallback()
#6 /home/scratchwiki/wikis/ja/w/includes/cache/LinkCache.php(491): LinkCache->getGoodLinkRowInternal()
#7 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(187): LinkCache->getGoodLinkRow()
#8 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(154): MediaWiki\Page\PageStore->getPageByNameViaLinkCache()
#9 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(326): MediaWiki\Page\PageStore->getPageByName()
#10 /home/scratchwiki/wikis/ja/w/includes/Title.php(4102): MediaWiki\Page\PageStore->getPageByReference()
#11 /home/scratchwiki/wikis/ja/w/includes/Title.php(2832): Title->getFieldFromPageStore()
#12 /home/scratchwiki/wikis/ja/w/includes/page/LegacyArticleIdAccess.php(42): Title->getArticleID()
#13 /home/scratchwiki/wikis/ja/w/includes/Revision/RevisionStore.php(2929): MediaWiki\Revision\RevisionStore->getArticleId()
#14 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1302): MediaWiki\Revision\RevisionStore->getKnownCurrentRevision()
#15 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1688): MessageCache->{closure:{closure:MessageCache::loadCachedMessagePageEntry():1289}:1293}()
#16 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1522): WANObjectCache->fetchOrRegenerate()
#17 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1290): WANObjectCache->getWithSetCallback()
#18 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/BagOStuff.php(216): MessageCache->{closure:MessageCache::loadCachedMessagePageEntry():1289}()
#19 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1286): BagOStuff->getWithSetCallback()
#20 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1228): MessageCache->loadCachedMessagePageEntry()
#21 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1125): MessageCache->getMsgFromNamespace()
#22 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1097): MessageCache->getMessageForLang()
#23 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1036): MessageCache->getMessageFromFallbackChain()
#24 /home/scratchwiki/wikis/ja/w/includes/language/Message.php(1474): MessageCache->get()
#25 /home/scratchwiki/wikis/ja/w/includes/language/Message.php(970): Message->fetchMessage()
#26 /home/scratchwiki/wikis/ja/w/includes/language/Message.php(1065): Message->format()
#27 /home/scratchwiki/wikis/ja/w/includes/ServiceWiring.php(270): Message->plain()
#28 /home/scratchwiki/wikis/ja/w/includes/BadFileLookup.php(85): Wikimedia\Services\ServiceContainer::{closure:{closure:/home/scratchwiki/wikis/ja/w/includes/ServiceWiring.php:267}:269}()
#29 /home/scratchwiki/wikis/ja/w/includes/Linker.php(453): MediaWiki\BadFileLookup->isBadFile()
#30 /home/scratchwiki/wikis/ja/w/includes/parser/Parser.php(5551): Linker::makeImageLink()
#31 /home/scratchwiki/wikis/ja/w/includes/parser/Parser.php(2714): Parser->makeImage()
#32 /home/scratchwiki/wikis/ja/w/includes/parser/Parser.php(2458): Parser->handleInternalLinks2()
#33 /home/scratchwiki/wikis/ja/w/includes/parser/Parser.php(1638): Parser->handleInternalLinks()
#34 /home/scratchwiki/wikis/ja/w/includes/parser/Parser.php(723): Parser->internalParse()
#35 /home/scratchwiki/wikis/ja/w/includes/content/WikitextContentHandler.php(301): Parser->parse()
#36 /home/scratchwiki/wikis/ja/w/includes/content/ContentHandler.php(1720): WikitextContentHandler->fillParserOutput()
#37 /home/scratchwiki/wikis/ja/w/includes/content/Renderer/ContentRenderer.php(47): ContentHandler->getParserOutput()
#38 /home/scratchwiki/wikis/ja/w/includes/Revision/RenderedRevision.php(265): MediaWiki\Content\Renderer\ContentRenderer->getParserOutput()
#39 /home/scratchwiki/wikis/ja/w/includes/Revision/RenderedRevision.php(237): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached()
#40 /home/scratchwiki/wikis/ja/w/includes/Revision/RevisionRenderer.php(221): MediaWiki\Revision\RenderedRevision->getSlotParserOutput()
#41 /home/scratchwiki/wikis/ja/w/includes/Revision/RevisionRenderer.php(158): MediaWiki\Revision\RevisionRenderer->combineSlotOutput()
#42 [internal function]: MediaWiki\Revision\RevisionRenderer->{closure:MediaWiki\Revision\RevisionRenderer::getRenderedRevision():157}()
#43 /home/scratchwiki/wikis/ja/w/includes/Revision/RenderedRevision.php(199): call_user_func()
#44 /home/scratchwiki/wikis/ja/w/includes/poolcounter/PoolWorkArticleView.php(91): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
#45 /home/scratchwiki/wikis/ja/w/includes/poolcounter/PoolWorkArticleViewCurrent.php(97): PoolWorkArticleView->renderRevision()
#46 /home/scratchwiki/wikis/ja/w/includes/poolcounter/PoolCounterWork.php(162): PoolWorkArticleViewCurrent->doWork()
#47 /home/scratchwiki/wikis/ja/w/includes/page/ParserOutputAccess.php(299): PoolCounterWork->execute()
#48 /home/scratchwiki/wikis/ja/w/includes/page/Article.php(713): MediaWiki\Page\ParserOutputAccess->getParserOutput()
#49 /home/scratchwiki/wikis/ja/w/includes/page/Article.php(528): Article->generateContentOutput()
#50 /home/scratchwiki/wikis/ja/w/includes/actions/ViewAction.php(78): Article->view()
#51 /home/scratchwiki/wikis/ja/w/includes/MediaWiki.php(542): ViewAction->show()
#52 /home/scratchwiki/wikis/ja/w/includes/MediaWiki.php(322): MediaWiki->performAction()
#53 /home/scratchwiki/wikis/ja/w/includes/MediaWiki.php(904): MediaWiki->performRequest()
#54 /home/scratchwiki/wikis/ja/w/includes/MediaWiki.php(562): MediaWiki->main()
#55 /home/scratchwiki/wikis/ja/w/index.php(50): MediaWiki->run()
#56 /home/scratchwiki/wikis/ja/w/index.php(46): wfIndexMain()
#57 {main}

Exception caught inside exception handler: [ee5d87cf093215e9dc44ad1b] /wiki/%E3%83%88%E3%83%BC%E3%82%AF:Connecting_to_the_Physical_World_%28%E3%83%95%E3%82%A9%E3%83%BC%E3%83%A9%E3%83%A0%29 Error: Call to undefined method MediaWiki\Page\PageSelectQueryBuilder::table()
Backtrace:
from /home/scratchwiki/wikis/ja/w/includes/page/PageSelectQueryBuilder.php(32)
#0 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(410): MediaWiki\Page\PageSelectQueryBuilder->__construct()
#1 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(194): MediaWiki\Page\PageStore->newSelectQueryBuilder()
#2 /home/scratchwiki/wikis/ja/w/includes/cache/LinkCache.php(450): MediaWiki\Page\PageStore->{closure:MediaWiki\Page\PageStore::getPageByNameViaLinkCache():190}()
#3 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1688): LinkCache->{closure:LinkCache::getGoodLinkRowInternal():446}()
#4 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1522): WANObjectCache->fetchOrRegenerate()
#5 /home/scratchwiki/wikis/ja/w/includes/cache/LinkCache.php(443): WANObjectCache->getWithSetCallback()
#6 /home/scratchwiki/wikis/ja/w/includes/cache/LinkCache.php(491): LinkCache->getGoodLinkRowInternal()
#7 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(187): LinkCache->getGoodLinkRow()
#8 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(154): MediaWiki\Page\PageStore->getPageByNameViaLinkCache()
#9 /home/scratchwiki/wikis/ja/w/includes/page/PageStore.php(326): MediaWiki\Page\PageStore->getPageByName()
#10 /home/scratchwiki/wikis/ja/w/includes/Title.php(4102): MediaWiki\Page\PageStore->getPageByReference()
#11 /home/scratchwiki/wikis/ja/w/includes/Title.php(2832): Title->getFieldFromPageStore()
#12 /home/scratchwiki/wikis/ja/w/includes/page/LegacyArticleIdAccess.php(42): Title->getArticleID()
#13 /home/scratchwiki/wikis/ja/w/includes/Revision/RevisionStore.php(2929): MediaWiki\Revision\RevisionStore->getArticleId()
#14 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1302): MediaWiki\Revision\RevisionStore->getKnownCurrentRevision()
#15 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1688): MessageCache->{closure:{closure:MessageCache::loadCachedMessagePageEntry():1289}:1293}()
#16 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/wancache/WANObjectCache.php(1522): WANObjectCache->fetchOrRegenerate()
#17 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1290): WANObjectCache->getWithSetCallback()
#18 /home/scratchwiki/wikis/ja/w/includes/libs/objectcache/BagOStuff.php(216): MessageCache->{closure:MessageCache::loadCachedMessagePageEntry():1289}()
#19 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1286): BagOStuff->getWithSetCallback()
#20 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1239): MessageCache->loadCachedMessagePageEntry()
#21 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1125): MessageCache->getMsgFromNamespace()
#22 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1097): MessageCache->getMessageForLang()
#23 /home/scratchwiki/wikis/ja/w/includes/language/MessageCache.php(1036): MessageCache->getMessageFromFallbackChain()
#24 /home/scratchwiki/wikis/ja/w/includes/language/Message.php(1474): MessageCache->get()
#25 /home/scratchwiki/wikis/ja/w/includes/language/Message.php(1099): Message->fetchMessage()
#26 /home/scratchwiki/wikis/ja/w/includes/skins/Skin.php(1597): Message->exists()
#27 /home/scratchwiki/wikis/ja/w/includes/skins/Skin.php(1552): Skin->addToSidebarPlain()
#28 /home/scratchwiki/wikis/ja/w/includes/skins/Skin.php(1495): Skin->addToSidebar()
#29 /home/scratchwiki/wikis/ja/w/includes/skins/Skin.php(1527): Skin->{closure:Skin::buildSidebar():1493}()
#30 /home/scratchwiki/wikis/ja/w/includes/skins/SkinTemplate.php(792): Skin->buildSidebar()
#31 /home/scratchwiki/wikis/ja/w/includes/skins/SkinTemplate.php(762): SkinTemplate->getPortletsTemplateData()
#32 /home/scratchwiki/wikis/ja/w/includes/skins/Skin.php(667): SkinTemplate->getCategoryLinks()
#33 /home/scratchwiki/wikis/ja/w/includes/skins/SkinTemplate.php(259): Skin->getCategories()
#34 /home/scratchwiki/wikis/ja/w/includes/skins/SkinTemplate.php(146): SkinTemplate->prepareQuickTemplate()
#35 /home/scratchwiki/wikis/ja/w/includes/skins/SkinTemplate.php(177): SkinTemplate->generateHTML()
#36 /home/scratchwiki/wikis/ja/w/includes/OutputPage.php(2876): SkinTemplate->outputPage()
#37 /home/scratchwiki/wikis/ja/w/includes/exception/MWExceptionRenderer.php(183): OutputPage->output()
#38 /home/scratchwiki/wikis/ja/w/includes/exception/MWExceptionRenderer.php(102): MWExceptionRenderer::reportHTML()
#39 /home/scratchwiki/wikis/ja/w/includes/exception/MWExceptionHandler.php(133): MWExceptionRenderer::output()
#40 /home/scratchwiki/wikis/ja/w/includes/exception/MWExceptionHandler.php(250): MWExceptionHandler::report()
#41 /home/scratchwiki/wikis/ja/w/includes/MediaWiki.php(584): MWExceptionHandler::handleException()
#42 /home/scratchwiki/wikis/ja/w/index.php(50): MediaWiki->run()
#43 /home/scratchwiki/wikis/ja/w/index.php(46): wfIndexMain()
#44 {main}