A database query error has occurred. This may indicate a bug in the software.
[c9a4b18a0e76729744a0d5ee] /wiki/Publication:1204596 Wikimedia\Rdbms\DBQueryDisconnectedError: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading or after adding a new extension?
Please see https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Upgrading and https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:How_to_debug for more information.
A connection error occurred during a query.
Query: SELECT wbtl_id,wbtl_type_id,wbxl_language,wbx_text,wbit_item_id FROM `wbt_term_in_lang` JOIN `wbt_text_in_lang` ON ((wbtl_text_in_lang_id=wbxl_id)) JOIN `wbt_text` ON ((wbxl_text_id=wbx_id)) JOIN `wbt_item_terms` ON ((`wbit_term_in_lang_id` = wbtl_id)) WHERE wbtl_type_id = 1 AND wbxl_language = 'en' AND wbit_item_id = 1204596
Function: Wikibase\Lib\Store\Sql\Terms\DatabaseTermInLangIdsResolver::resolveTermsViaJoin
Error: 2006 MySQL server has gone away
Backtrace:
from /var/www/html/w/includes/libs/rdbms/database/Database.php(1228)
#0 /var/www/html/w/includes/libs/rdbms/database/Database.php(1214): Wikimedia\Rdbms\Database->getQueryException(string, int, string, string)
#1 /var/www/html/w/includes/libs/rdbms/database/Database.php(1188): Wikimedia\Rdbms\Database->getQueryExceptionAndLog(string, int, string, string)
#2 /var/www/html/w/includes/libs/rdbms/database/Database.php(647): Wikimedia\Rdbms\Database->reportQueryError(string, int, string, string, bool)
#3 /var/www/html/w/includes/libs/rdbms/database/Database.php(1365): Wikimedia\Rdbms\Database->query(Wikimedia\Rdbms\Query, string)
#4 /var/www/html/w/includes/libs/rdbms/database/DBConnRef.php(127): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#5 /var/www/html/w/includes/libs/rdbms/database/DBConnRef.php(351): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#6 /var/www/html/w/includes/libs/rdbms/querybuilder/SelectQueryBuilder.php(762): Wikimedia\Rdbms\DBConnRef->select(array, array, array, string, array, array)
#7 /var/www/html/w/extensions/Wikibase/lib/includes/Store/Sql/Terms/DatabaseTermInLangIdsResolver.php(131): Wikimedia\Rdbms\SelectQueryBuilder->fetchResultSet()
#8 /var/www/html/w/extensions/Wikibase/lib/includes/Store/Sql/Terms/PrefetchingEntityTermLookupBase.php(98): Wikibase\Lib\Store\Sql\Terms\DatabaseTermInLangIdsResolver->resolveTermsViaJoin(string, string, string, array, array, array)
#9 /var/www/html/w/extensions/Wikibase/lib/includes/Store/Sql/Terms/PrefetchingEntityTermLookupBase.php(89): Wikibase\Lib\Store\Sql\Terms\PrefetchingEntityTermLookupBase->resolveTerms(array, array, array)
#10 /var/www/html/w/extensions/Wikibase/data-access/src/SourceAndTypeDispatchingPrefetchingTermLookup.php(41): Wikibase\Lib\Store\Sql\Terms\PrefetchingEntityTermLookupBase->prefetchTerms(array, array, array)
#11 /var/www/html/w/extensions/Wikibase/data-access/src/SourceAndTypeDispatchingPrefetchingTermLookup.php(74): Wikibase\DataAccess\SourceAndTypeDispatchingPrefetchingTermLookup->prefetchTerms(array, array, array)
#12 /var/www/html/w/extensions/Wikibase/lib/includes/Store/EntityTermLookupBase.php(41): Wikibase\DataAccess\SourceAndTypeDispatchingPrefetchingTermLookup->getTermsOfType(Wikibase\DataModel\Entity\ItemId, string, array)
#13 /var/www/html/w/extensions/Wikibase/lib/includes/Store/LanguageFallbackLabelDescriptionLookup.php(51): Wikibase\Lib\Store\EntityTermLookupBase->getLabels(Wikibase\DataModel\Entity\ItemId, array)
#14 /var/www/html/w/extensions/Wikibase/client/includes/DataAccess/Scribunto/CachingFallbackBasedTermLookup.php(184): Wikibase\Lib\Store\LanguageFallbackLabelDescriptionLookup->getLabel(Wikibase\DataModel\Entity\ItemId)
#15 /var/www/html/w/extensions/Wikibase/client/includes/DataAccess/Scribunto/CachingFallbackBasedTermLookup.php(120): Wikibase\Client\DataAccess\Scribunto\CachingFallbackBasedTermLookup->lookupWithoutCache(Wikibase\DataModel\Entity\ItemId, LanguageEn, string)
#16 /var/www/html/w/extensions/Wikibase/client/includes/DataAccess/Scribunto/CachingFallbackBasedTermLookup.php(83): Wikibase\Client\DataAccess\Scribunto\CachingFallbackBasedTermLookup->getTerm(Wikibase\DataModel\Entity\ItemId, string, string)
#17 /var/www/html/w/extensions/Wikibase/client/includes/DataAccess/Scribunto/WikibaseLanguageIndependentLuaBindings.php(228): Wikibase\Client\DataAccess\Scribunto\CachingFallbackBasedTermLookup->getLabel(Wikibase\DataModel\Entity\ItemId, string)
#18 /var/www/html/w/extensions/Wikibase/client/includes/DataAccess/Scribunto/WikibaseLibrary.php(549): Wikibase\Client\DataAccess\Scribunto\WikibaseLanguageIndependentLuaBindings->getLabelByLanguage(string, string)
#19 /var/www/html/w/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(402): Wikibase\Client\DataAccess\Scribunto\WikibaseLibrary->getLabelByLanguage(string, string)
#20 /var/www/html/w/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(373): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->callback(string, array)
#21 /var/www/html/w/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(449): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->handleCall(array)
#22 /var/www/html/w/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(280): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->dispatch(array)
#23 /var/www/html/w/extensions/Scribunto/includes/Engines/LuaCommon/LuaEngine.php(313): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->callFunction(MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreterFunction, MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreterFunction)
#24 /var/www/html/w/extensions/Scribunto/includes/Engines/LuaCommon/LuaModule.php(75): MediaWiki\Extension\Scribunto\Engines\LuaCommon\LuaEngine->executeFunctionChunk(MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreterFunction, MediaWiki\Parser\PPTemplateFrame_Hash)
#25 /var/www/html/w/extensions/Scribunto/includes/Hooks.php(196): MediaWiki\Extension\Scribunto\Engines\LuaCommon\LuaModule->invoke(string, MediaWiki\Parser\PPTemplateFrame_Hash)
#26 /var/www/html/w/includes/parser/Parser.php(3487): MediaWiki\Extension\Scribunto\Hooks->invokeHook(MediaWiki\Parser\Parser, MediaWiki\Parser\PPTemplateFrame_Hash, array)
#27 /var/www/html/w/includes/parser/Parser.php(3143): MediaWiki\Parser\Parser->callParserFunction(MediaWiki\Parser\PPTemplateFrame_Hash, string, array, bool)
#28 /var/www/html/w/includes/parser/PPFrame_Hash.php(280): MediaWiki\Parser\Parser->braceSubstitution(array, MediaWiki\Parser\PPTemplateFrame_Hash)
#29 /var/www/html/w/includes/parser/Parser.php(3053): MediaWiki\Parser\PPFrame_Hash->expand(MediaWiki\Parser\PPNode_Hash_Tree)
#30 /var/www/html/w/includes/parser/PPFrame_Hash.php(280): MediaWiki\Parser\Parser->braceSubstitution(array, MediaWiki\Parser\PPTemplateFrame_Hash)
#31 /var/www/html/w/includes/parser/PPTemplateFrame_Hash.php(100): MediaWiki\Parser\PPFrame_Hash->expand(MediaWiki\Parser\PPNode_Hash_Tree, int)
#32 /var/www/html/w/includes/parser/Parser.php(3340): MediaWiki\Parser\PPTemplateFrame_Hash->cachedExpand(string, MediaWiki\Parser\PPNode_Hash_Tree)
#33 /var/www/html/w/includes/parser/PPFrame_Hash.php(280): MediaWiki\Parser\Parser->braceSubstitution(array, MediaWiki\Parser\PPFrame_Hash)
#34 /var/www/html/w/includes/parser/Parser.php(2969): MediaWiki\Parser\PPFrame_Hash->expand(MediaWiki\Parser\PPNode_Hash_Tree, int)
#35 /var/www/html/w/includes/parser/Parser.php(1601): MediaWiki\Parser\Parser->replaceVariables(string)
#36 /var/www/html/w/includes/parser/Parser.php(700): MediaWiki\Parser\Parser->internalParse(string)
#37 /var/www/html/w/includes/content/WikitextContentHandler.php(380): MediaWiki\Parser\Parser->parse(string, MediaWiki\Title\Title, MediaWiki\Parser\ParserOptions, bool, bool, int)
#38 /var/www/html/w/includes/content/ContentHandler.php(1685): MediaWiki\Content\WikitextContentHandler->fillParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Content\Renderer\ContentParseParams, MediaWiki\Parser\ParserOutput)
#39 /var/www/html/w/includes/content/Renderer/ContentRenderer.php(75): MediaWiki\Content\ContentHandler->getParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Content\Renderer\ContentParseParams)
#40 /var/www/html/w/includes/Revision/RenderedRevision.php(261): MediaWiki\Content\Renderer\ContentRenderer->getParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Page\PageIdentityValue, MediaWiki\Revision\RevisionStoreRecord, MediaWiki\Parser\ParserOptions, array)
#41 /var/www/html/w/includes/Revision/RenderedRevision.php(233): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached(MediaWiki\Content\WikitextContent, array)
#42 /var/www/html/w/includes/Revision/RevisionRenderer.php(236): MediaWiki\Revision\RenderedRevision->getSlotParserOutput(string, array)
#43 /var/www/html/w/includes/Revision/RevisionRenderer.php(169): MediaWiki\Revision\RevisionRenderer->combineSlotOutput(MediaWiki\Revision\RenderedRevision, MediaWiki\Parser\ParserOptions, array)
#44 /var/www/html/w/includes/Revision/RenderedRevision.php(196): MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision\{closure}(MediaWiki\Revision\RenderedRevision, array)
#45 /var/www/html/w/includes/poolcounter/PoolWorkArticleView.php(106): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
#46 /var/www/html/w/includes/poolcounter/PoolWorkArticleViewCurrent.php(123): MediaWiki\PoolCounter\PoolWorkArticleView->renderRevision(null, bool, string)
#47 /var/www/html/w/includes/poolcounter/PoolCounterWork.php(171): MediaWiki\PoolCounter\PoolWorkArticleViewCurrent->doWork()
#48 /var/www/html/w/includes/page/ParserOutputAccess.php(369): MediaWiki\PoolCounter\PoolCounterWork->execute()
#49 /var/www/html/w/includes/page/Article.php(829): MediaWiki\Page\ParserOutputAccess->getParserOutput(WikiPage, MediaWiki\Parser\ParserOptions, MediaWiki\Revision\RevisionStoreRecord, int)
#50 /var/www/html/w/includes/page/Article.php(545): Article->generateContentOutput(MediaWiki\User\User, MediaWiki\Parser\ParserOptions, int, MediaWiki\Output\OutputPage, array)
#51 /var/www/html/w/includes/actions/ViewAction.php(78): Article->view()
#52 /var/www/html/w/includes/actions/ActionEntryPoint.php(730): ViewAction->show()
#53 /var/www/html/w/includes/actions/ActionEntryPoint.php(507): MediaWiki\Actions\ActionEntryPoint->performAction(Article, MediaWiki\Title\Title)
#54 /var/www/html/w/includes/actions/ActionEntryPoint.php(145): MediaWiki\Actions\ActionEntryPoint->performRequest()
#55 /var/www/html/w/includes/MediaWikiEntryPoint.php(202): MediaWiki\Actions\ActionEntryPoint->execute()
#56 /var/www/html/w/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#57 {main}
