MediaWiki internal error.
Original exception: [augLo8qu7lUhuTk4Xd2eRAAAANk] /wiki/1921 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 s_id,p.smw_title AS `prop`,o_blob AS `v0`,o_hash AS `v1` FROM `gremi736_smw_di_blob` `smw_di_blob` JOIN `gremi736_smw_object_ids` `p` ON ((p_id=p.smw_id)) WHERE p_id = '2832242' AND s_id IN (2920,3000,21733,3824,3116,616,1808,1347,20045,884,21708,3238,3516,48376,3025,2804,3679,20560,727,20229,2945,21570,21545,3647,22093,2951,20096,1149726,2174,4074,5055,3207,3328,22308,3903,20980,606,3575,3073,2349,3221,33641,21434,20040,173429,1223,2132,3177,3332,20054,4009,4302,1038547,2998,4128,1552098,20252,21770,3974,1062,1303,4164,2247,2143,20050,3454,4457,4166,24762,1279,3287,21624,20053,24577,3585,2518,703,1422,21261,21794,4356,3832,4927,3718,594,1893410,25645,2974,20230,1550521,1988707,21433,3318,3556,20989,3226,2482,1725388,21771,832) AND (p.smw_iw != ':smw') AND (p.smw_iw != ':smw-delete')
Function: SMW\SQLStore\EntityStore\SemanticDataLookup::prefetchDataFromTable (for SMW\SQLStore\EntityStore\PrefetchItemLookup::prefetchSemanticData)
Error: 2006 MySQL server has gone away
Backtrace:
from /home/wwgrem/public_html/includes/libs/rdbms/database/Database.php(1196)
#0 /home/wwgrem/public_html/includes/libs/rdbms/database/Database.php(1182): Wikimedia\Rdbms\Database->getQueryException(string, int, string, string)
#1 /home/wwgrem/public_html/includes/libs/rdbms/database/Database.php(1156): Wikimedia\Rdbms\Database->getQueryExceptionAndLog(string, int, string, string)
#2 /home/wwgrem/public_html/includes/libs/rdbms/database/Database.php(647): Wikimedia\Rdbms\Database->reportQueryError(string, int, string, string, bool)
#3 /home/wwgrem/public_html/includes/libs/rdbms/database/Database.php(1345): Wikimedia\Rdbms\Database->query(Wikimedia\Rdbms\Query, string)
#4 /home/wwgrem/public_html/includes/libs/rdbms/database/DBConnRef.php(127): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#5 /home/wwgrem/public_html/includes/libs/rdbms/database/DBConnRef.php(351): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#6 /home/wwgrem/public_html/includes/libs/rdbms/querybuilder/SelectQueryBuilder.php(744): Wikimedia\Rdbms\DBConnRef->select(array, array, array, string, array, array)
#7 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/SQLStore/EntityStore/SemanticDataLookup.php(707): Wikimedia\Rdbms\SelectQueryBuilder->fetchResultSet()
#8 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/SQLStore/EntityStore/SemanticDataLookup.php(545): SMW\SQLStore\EntityStore\SemanticDataLookup->fetchFromTable(Wikimedia\Rdbms\SelectQueryBuilder, SMW\SQLStore\PropertyTableDefinition, bool, SMW\RequestOptions, string, array)
#9 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/SQLStore/EntityStore/SemanticDataLookup.php(254): SMW\SQLStore\EntityStore\SemanticDataLookup->fetchSemanticDataFromTableByList(array, string, SMW\SQLStore\PropertyTableDefinition, SMW\RequestOptions)
#10 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/SQLStore/EntityStore/CachingSemanticDataLookup.php(220): SMW\SQLStore\EntityStore\SemanticDataLookup->prefetchDataFromTable(array, SMW\DataItems\Property, SMW\SQLStore\PropertyTableDefinition, SMW\RequestOptions)
#11 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/SQLStore/EntityStore/PrefetchItemLookup.php(99): SMW\SQLStore\EntityStore\CachingSemanticDataLookup->prefetchDataFromTable(array, SMW\DataItems\Property, SMW\SQLStore\PropertyTableDefinition, SMW\RequestOptions)
#12 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/SQLStore/EntityStore/PrefetchItemLookup.php(72): SMW\SQLStore\EntityStore\PrefetchItemLookup->prefetchSemanticData(array, SMW\DataItems\Property, SMW\RequestOptions)
#13 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/SQLStore/EntityStore/PrefetchCache.php(142): SMW\SQLStore\EntityStore\PrefetchItemLookup->getPropertyValues(array, SMW\DataItems\Property, SMW\RequestOptions)
#14 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/Query/Result/ItemFetcher.php(155): SMW\SQLStore\EntityStore\PrefetchCache->prefetch(array, SMW\DataItems\Property, SMW\RequestOptions)
#15 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/Query/Result/FieldItemFinder.php(354): SMW\Query\Result\ItemFetcher->fetch(array, SMW\DataItems\Property, SMW\RequestOptions)
#16 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/Query/Result/FieldItemFinder.php(210): SMW\Query\Result\FieldItemFinder->fetchContent(SMW\DataItems\WikiPage)
#17 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/Query/Result/FieldItemFinder.php(156): SMW\Query\Result\FieldItemFinder->getResultsForProperty(SMW\DataItems\WikiPage)
#18 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/Query/Result/ResultArray.php(304): SMW\Query\Result\FieldItemFinder->findFor(SMW\DataItems\WikiPage)
#19 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/Query/Result/ResultArray.php(159): SMW\Query\Result\ResultArray->loadContent()
#20 /home/wwgrem/public_html/extensions/SemanticMediaWiki/src/Query/Result/ResultArray.php(194): SMW\Query\Result\ResultArray->getNextDataItem()
#21 /home/wwgrem/public_html/extensions/SemanticScribunto/src/LuaAskResultProcessor.php(120): SMW\Query\Result\ResultArray->getNextDataValue()
#22 /home/wwgrem/public_html/extensions/SemanticScribunto/src/LuaAskResultProcessor.php(96): SMW\Scribunto\LuaAskResultProcessor->getDataFromResultArray(SMW\Query\Result\ResultArray)
#23 /home/wwgrem/public_html/extensions/SemanticScribunto/src/LuaAskResultProcessor.php(72): SMW\Scribunto\LuaAskResultProcessor->getDataFromQueryResultRow(array)
#24 /home/wwgrem/public_html/extensions/SemanticScribunto/src/ScribuntoLuaLibrary.php(79): SMW\Scribunto\LuaAskResultProcessor->getProcessedResult()
#25 /home/wwgrem/public_html/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(402): SMW\Scribunto\ScribuntoLuaLibrary->ask(array)
#26 /home/wwgrem/public_html/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(373): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->callback(string, array)
#27 /home/wwgrem/public_html/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(449): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->handleCall(array)
#28 /home/wwgrem/public_html/extensions/Scribunto/includes/Engines/LuaStandalone/LuaStandaloneInterpreter.php(276): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->dispatch(array)
#29 /home/wwgrem/public_html/extensions/Scribunto/includes/Engines/LuaCommon/LuaEngine.php(311): MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreter->callFunction(MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreterFunction, MediaWiki\Extension\Scribunto\Engines\LuaStandalone\LuaStandaloneInterpreterFunction)
#30 /home/wwgrem/public_html/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)
#31 /home/wwgrem/public_html/extensions/Scribunto/includes/Hooks.php(185): MediaWiki\Extension\Scribunto\Engines\LuaCommon\LuaModule->invoke(string, MediaWiki\Parser\PPTemplateFrame_Hash)
#32 /home/wwgrem/public_html/includes/parser/Parser.php(3429): MediaWiki\Extension\Scribunto\Hooks->invokeHook(MediaWiki\Parser\Parser, MediaWiki\Parser\PPTemplateFrame_Hash, array)
#33 /home/wwgrem/public_html/includes/parser/Parser.php(3110): MediaWiki\Parser\Parser->callParserFunction(MediaWiki\Parser\PPTemplateFrame_Hash, string, array)
#34 /home/wwgrem/public_html/includes/parser/PPFrame_Hash.php(280): MediaWiki\Parser\Parser->braceSubstitution(array, MediaWiki\Parser\PPTemplateFrame_Hash)
#35 /home/wwgrem/public_html/includes/parser/PPTemplateFrame_Hash.php(100): MediaWiki\Parser\PPFrame_Hash->expand(MediaWiki\Parser\PPNode_Hash_Tree, int)
#36 /home/wwgrem/public_html/includes/parser/Parser.php(3300): MediaWiki\Parser\PPTemplateFrame_Hash->cachedExpand(string, MediaWiki\Parser\PPNode_Hash_Tree)
#37 /home/wwgrem/public_html/includes/parser/PPFrame_Hash.php(280): MediaWiki\Parser\Parser->braceSubstitution(array, MediaWiki\Parser\PPFrame_Hash)
#38 /home/wwgrem/public_html/includes/parser/Parser.php(2944): MediaWiki\Parser\PPFrame_Hash->expand(MediaWiki\Parser\PPNode_Hash_Tree, int)
#39 /home/wwgrem/public_html/includes/parser/Parser.php(1592): MediaWiki\Parser\Parser->replaceVariables(string)
#40 /home/wwgrem/public_html/includes/parser/Parser.php(694): MediaWiki\Parser\Parser->internalParse(string)
#41 /home/wwgrem/public_html/includes/content/WikitextContentHandler.php(384): MediaWiki\Parser\Parser->parse(string, MediaWiki\Title\Title, MediaWiki\Parser\ParserOptions, bool, bool, int)
#42 /home/wwgrem/public_html/includes/content/ContentHandler.php(1742): MediaWiki\Content\WikitextContentHandler->fillParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Content\Renderer\ContentParseParams, MediaWiki\Parser\ParserOutput)
#43 /home/wwgrem/public_html/includes/content/Renderer/ContentRenderer.php(79): MediaWiki\Content\ContentHandler->getParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Content\Renderer\ContentParseParams)
#44 /home/wwgrem/public_html/includes/Revision/RenderedRevision.php(263): MediaWiki\Content\Renderer\ContentRenderer->getParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Title\Title, MediaWiki\Revision\RevisionStoreCacheRecord, MediaWiki\Parser\ParserOptions, array)
#45 /home/wwgrem/public_html/includes/Revision/RenderedRevision.php(236): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached(MediaWiki\Content\WikitextContent, array)
#46 /home/wwgrem/public_html/includes/Revision/RevisionRenderer.php(240): MediaWiki\Revision\RenderedRevision->getSlotParserOutput(string, array)
#47 /home/wwgrem/public_html/includes/Revision/RevisionRenderer.php(173): MediaWiki\Revision\RevisionRenderer->combineSlotOutput(MediaWiki\Revision\RenderedRevision, MediaWiki\Parser\ParserOptions, array)
#48 [internal function]: MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision\{closure}(MediaWiki\Revision\RenderedRevision, array)
#49 /home/wwgrem/public_html/includes/Revision/RenderedRevision.php(199): call_user_func(Closure, MediaWiki\Revision\RenderedRevision, array)
#50 /home/wwgrem/public_html/includes/poolcounter/PoolWorkArticleView.php(106): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
#51 /home/wwgrem/public_html/includes/poolcounter/PoolWorkArticleViewCurrent.php(123): MediaWiki\PoolCounter\PoolWorkArticleView->renderRevision(null, bool, string)
#52 /home/wwgrem/public_html/includes/poolcounter/PoolCounterWork.php(171): MediaWiki\PoolCounter\PoolWorkArticleViewCurrent->doWork()
#53 /home/wwgrem/public_html/includes/page/ParserOutputAccess.php(362): MediaWiki\PoolCounter\PoolCounterWork->execute()
#54 /home/wwgrem/public_html/includes/page/Article.php(827): MediaWiki\Page\ParserOutputAccess->getParserOutput(WikiPage, MediaWiki\Parser\ParserOptions, MediaWiki\Revision\RevisionStoreCacheRecord, int)
#55 /home/wwgrem/public_html/includes/page/Article.php(547): Article->generateContentOutput(MediaWiki\User\User, MediaWiki\Parser\ParserOptions, int, MediaWiki\Output\OutputPage, array)
#56 /home/wwgrem/public_html/includes/actions/ViewAction.php(78): Article->view()
#57 /home/wwgrem/public_html/includes/actions/ActionEntryPoint.php(747): ViewAction->show()
#58 /home/wwgrem/public_html/includes/actions/ActionEntryPoint.php(511): MediaWiki\Actions\ActionEntryPoint->performAction(Article, MediaWiki\Title\Title)
#59 /home/wwgrem/public_html/includes/actions/ActionEntryPoint.php(147): MediaWiki\Actions\ActionEntryPoint->performRequest()
#60 /home/wwgrem/public_html/includes/MediaWikiEntryPoint.php(200): MediaWiki\Actions\ActionEntryPoint->execute()
#61 /home/wwgrem/public_html/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#62 {main}
Exception caught inside exception handler: [augLo8qu7lUhuTk4Xd2eRAAAANk] /wiki/1921 Wikimedia\Rdbms\DBConnectionError: Cannot access the database: MySQL server has gone away (localhost)
Backtrace:
from /home/wwgrem/public_html/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1129)
#0 /home/wwgrem/public_html/includes/libs/rdbms/loadbalancer/LoadBalancer.php(817): Wikimedia\Rdbms\LoadBalancer->reportConnectionError()
#1 /home/wwgrem/public_html/includes/libs/rdbms/loadbalancer/LoadBalancer.php(784): Wikimedia\Rdbms\LoadBalancer->getServerConnection(int, string, int)
#2 /home/wwgrem/public_html/includes/libs/rdbms/database/DBConnRef.php(107): Wikimedia\Rdbms\LoadBalancer->getConnectionInternal(int, array, string, int)
#3 /home/wwgrem/public_html/includes/libs/rdbms/database/DBConnRef.php(125): Wikimedia\Rdbms\DBConnRef->ensureConnection()
#4 /home/wwgrem/public_html/includes/libs/rdbms/database/DBConnRef.php(338): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#5 /home/wwgrem/public_html/includes/libs/rdbms/querybuilder/SelectQueryBuilder.php(762): Wikimedia\Rdbms\DBConnRef->selectField(array, string, array, string, array, array)
#6 /home/wwgrem/public_html/includes/language/LCStoreDB.php(65): Wikimedia\Rdbms\SelectQueryBuilder->fetchField()
#7 /home/wwgrem/public_html/includes/language/LocalisationCache.php(540): LCStoreDB->get(string, string)
#8 /home/wwgrem/public_html/includes/language/LocalisationCache.php(404): LocalisationCache->loadSubitem(string, string, string)
#9 /home/wwgrem/public_html/includes/language/LocalisationCache.php(420): LocalisationCache->getSubitem(string, string, string)
#10 /home/wwgrem/public_html/includes/language/MessageCache.php(1267): LocalisationCache->getSubitemWithSource(string, string, string)
#11 /home/wwgrem/public_html/includes/language/MessageCache.php(1209): MessageCache->getMessageForLang(MediaWiki\Language\Language, string, bool, array)
#12 /home/wwgrem/public_html/includes/language/MessageCache.php(1103): MessageCache->getMessageFromFallbackChain(MediaWiki\Language\Language, string, bool)
#13 /home/wwgrem/public_html/includes/Message/Message.php(1554): MessageCache->get(string, bool, MediaWiki\Language\Language, string)
#14 /home/wwgrem/public_html/includes/Message/Message.php(1035): MediaWiki\Message\Message->fetchMessage()
#15 /home/wwgrem/public_html/includes/Message/Message.php(1163): MediaWiki\Message\Message->format(string)
#16 /home/wwgrem/public_html/includes/Output/OutputPage.php(1214): MediaWiki\Message\Message->escaped()
#17 /home/wwgrem/public_html/includes/exception/MWExceptionRenderer.php(181): MediaWiki\Output\OutputPage->setPageTitleMsg(MediaWiki\Message\Message)
#18 /home/wwgrem/public_html/includes/exception/MWExceptionRenderer.php(109): MWExceptionRenderer::reportHTML(Wikimedia\Rdbms\DBQueryDisconnectedError)
#19 /home/wwgrem/public_html/includes/exception/MWExceptionHandler.php(135): MWExceptionRenderer::output(Wikimedia\Rdbms\DBQueryDisconnectedError, int)
#20 /home/wwgrem/public_html/includes/exception/MWExceptionHandler.php(239): MWExceptionHandler::report(Wikimedia\Rdbms\DBQueryDisconnectedError)
#21 /home/wwgrem/public_html/includes/MediaWikiEntryPoint.php(222): MWExceptionHandler::handleException(Wikimedia\Rdbms\DBQueryDisconnectedError, string)
#22 /home/wwgrem/public_html/includes/actions/ActionEntryPoint.php(83): MediaWiki\MediaWikiEntryPoint->handleTopLevelError(Wikimedia\Rdbms\DBQueryDisconnectedError)
#23 /home/wwgrem/public_html/includes/MediaWikiEntryPoint.php(206): MediaWiki\Actions\ActionEntryPoint->handleTopLevelError(Wikimedia\Rdbms\DBQueryDisconnectedError)
#24 /home/wwgrem/public_html/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#25 {main}