Warning: mysqli::query(): MySQL server has gone away in /var/www/REL1_31/includes/libs/rdbms/database/DatabaseMysqli.php on line 46

Warning: mysqli::query(): Error reading result set's header in /var/www/REL1_31/includes/libs/rdbms/database/DatabaseMysqli.php on line 46
MediaWiki internal error.

Original exception: [c2905d9b788e1d4219dd275f] /index.php?title=Yu-Gi-Oh!_5D%27s_-_Episode_031&diff=642163&oldid=642158 RuntimeException from line 966 of /var/www/REL1_31/includes/libs/rdbms/database/Database.php: Transaction callbacks are still pending:
Wikimedia\Rdbms\Database::onTransactionIdle, SMW\MediaWiki\Deferred\TransactionalCallableUpdate::__construct
Backtrace:
#0 /var/www/REL1_31/includes/libs/rdbms/database/DatabaseMysqlBase.php(137): Wikimedia\Rdbms\Database->close()
#1 /var/www/REL1_31/includes/libs/rdbms/database/Database.php(3989): Wikimedia\Rdbms\DatabaseMysqlBase->open(string, string, string, string)
#2 /var/www/REL1_31/includes/libs/rdbms/database/Database.php(1160): Wikimedia\Rdbms\Database->replaceLostConnection(string)
#3 /var/www/REL1_31/includes/libs/rdbms/database/Database.php(1653): Wikimedia\Rdbms\Database->query(string, string)
#4 [internal function]: Wikimedia\Rdbms\Database->select(string, string, string, string, array, array)
#5 /var/www/REL1_31/includes/libs/rdbms/database/DBConnRef.php(49): call_user_func_array(array, array)
#6 /var/www/REL1_31/includes/libs/rdbms/database/DBConnRef.php(254): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#7 /var/www/REL1_31/extensions/SemanticMediaWiki/src/MediaWiki/Connection/Database.php(288): Wikimedia\Rdbms\DBConnRef->select(string, string, string, string, array, array)
#8 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(334): SMW\MediaWiki\Connection\Database->select(string, string, string, string, array)
#9 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(131): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->hierarchy(SMW\SQLStore\QueryEngine\QuerySegment)
#10 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(145): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->segment(SMW\SQLStore\QueryEngine\QuerySegment)
#11 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(121): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->table(SMW\SQLStore\QueryEngine\QuerySegment)
#12 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(145): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->segment(SMW\SQLStore\QueryEngine\QuerySegment)
#13 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(121): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->table(SMW\SQLStore\QueryEngine\QuerySegment)
#14 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(227): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->segment(SMW\SQLStore\QueryEngine\QuerySegment)
#15 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(124): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->conjunction(SMW\SQLStore\QueryEngine\QuerySegment)
#16 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(145): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->segment(SMW\SQLStore\QueryEngine\QuerySegment)
#17 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(121): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->table(SMW\SQLStore\QueryEngine\QuerySegment)
#18 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QuerySegmentListProcessor.php(114): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->segment(SMW\SQLStore\QueryEngine\QuerySegment)
#19 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QueryEngine.php(198): SMW\SQLStore\QueryEngine\QuerySegmentListProcessor->process(integer)
#20 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/Cache/ResultCache.php(250): SMW\SQLStore\QueryEngine\QueryEngine->getQueryResult(SMWQuery)
#21 /var/www/REL1_31/extensions/SemanticMediaWiki/src/MediaWiki/Hooks.php(1269): SMW\Query\Cache\ResultCache->getQueryResult(SMWQuery)
#22 /var/www/REL1_31/includes/Hooks.php(177): SMW\MediaWiki\Hooks->onBeforeQueryResultLookupComplete(SMW\SQLStore\SQLStore, SMWQuery, NULL, SMW\SQLStore\QueryEngine\QueryEngine)
#23 /var/www/REL1_31/includes/Hooks.php(205): Hooks::callHook(string, array, array, NULL)
#24 /var/www/REL1_31/extensions/SemanticMediaWiki/src/SQLStore/SQLStore.php(361): Hooks::run(string, array)
#25 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ListResultPrinter/TemplateRendererFactory.php(109): SMW\SQLStore\SQLStore->getQueryResult(SMWQuery)
#26 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ListResultPrinter/TemplateRendererFactory.php(85): SMW\Query\ResultPrinters\ListResultPrinter\TemplateRendererFactory->getRowCount()
#27 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ListResultPrinter/TemplateRendererFactory.php(47): SMW\Query\ResultPrinters\ListResultPrinter\TemplateRendererFactory->addCommonTemplateFields(SMW\MediaWiki\Renderer\WikitextTemplateRenderer)
#28 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ListResultPrinter/TemplateRowBuilder.php(39): SMW\Query\ResultPrinters\ListResultPrinter\TemplateRendererFactory->getTemplateRenderer()
#29 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ListResultPrinter/ListResultBuilder.php(230): SMW\Query\ResultPrinters\ListResultPrinter\TemplateRowBuilder->getRowText(array, integer)
#30 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ListResultPrinter/ListResultBuilder.php(92): SMW\Query\ResultPrinters\ListResultPrinter\ListResultBuilder->getRowTexts()
#31 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ListResultPrinter.php(62): SMW\Query\ResultPrinters\ListResultPrinter\ListResultBuilder->getResultText()
#32 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ResultPrinter.php(347): SMW\Query\ResultPrinters\ListResultPrinter->getResultText(SMW\Query\QueryResult, integer)
#33 /var/www/REL1_31/extensions/SemanticMediaWiki/src/Query/ResultPrinters/ResultPrinter.php(312): SMW\Query\ResultPrinters\ResultPrinter->buildResult(SMW\Query\QueryResult)
#34 /var/www/REL1_31/extensions/SemanticMediaWiki/includes/query/SMW_QueryProcessor.php(348): SMW\Query\ResultPrinters\ResultPrinter->getResult(SMW\Query\QueryResult, array, integer)
#35 /var/www/REL1_31/extensions/SemanticMediaWiki/src/ParserFunctions/AskParserFunction.php(364): SMWQueryProcessor::getResultFromQuery(SMWQuery, array, integer, integer)
#36 /var/www/REL1_31/extensions/SemanticMediaWiki/src/ParserFunctions/AskParserFunction.php(197): SMW\ParserFunctions\AskParserFunction->doFetchResultsFromFunctionParameters(array, array)
#37 /var/www/REL1_31/extensions/SemanticMediaWiki/src/ParserFunctionFactory.php(402): SMW\ParserFunctions\AskParserFunction->parse(array)
#38 /var/www/REL1_31/includes/parser/Parser.php(3426): SMW\ParserFunctionFactory->SMW\{closure}(Parser, string, string, string, string, string, string, string, string, string)
#39 /var/www/REL1_31/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#40 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#41 /var/www/REL1_31/includes/parser/Parser.php(3417): PPFrame_DOM->expand(DOMElement)
#42 /var/www/REL1_31/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#43 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#44 /var/www/REL1_31/extensions/ParserFunctions/ParserFunctions_body.php(104): PPFrame_DOM->expand(DOMElement)
#45 /var/www/REL1_31/includes/parser/Parser.php(3426): ExtParserFunctions::ifObj(Parser, PPTemplateFrame_DOM, array)
#46 /var/www/REL1_31/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#47 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#48 /var/www/REL1_31/extensions/ParserFunctions/ParserFunctions_body.php(104): PPFrame_DOM->expand(DOMElement)
#49 /var/www/REL1_31/includes/parser/Parser.php(3426): ExtParserFunctions::ifObj(Parser, PPTemplateFrame_DOM, array)
#50 /var/www/REL1_31/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#51 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#52 /var/www/REL1_31/extensions/ParserFunctions/ParserFunctions_body.php(106): PPFrame_DOM->expand(DOMElement)
#53 /var/www/REL1_31/includes/parser/Parser.php(3426): ExtParserFunctions::ifObj(Parser, PPTemplateFrame_DOM, array)
#54 /var/www/REL1_31/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#55 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#56 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1798): PPFrame_DOM->expand(DOMElement, integer)
#57 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1810): PPTemplateFrame_DOM->getNamedArgument(string)
#58 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaCommon/LuaCommon.php(669): PPTemplateFrame_DOM->getArgument(string)
#59 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(476): Scribunto_LuaEngine->getExpandedArgument(string, string)
#60 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(453): Scribunto_LuaStandaloneInterpreter->callback(string, array)
#61 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(501): Scribunto_LuaStandaloneInterpreter->handleCall(array)
#62 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(377): Scribunto_LuaStandaloneInterpreter->dispatch(array)
#63 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaCommon/LuaCommon.php(296): Scribunto_LuaStandaloneInterpreter->callFunction(Scribunto_LuaStandaloneInterpreterFunction, Scribunto_LuaStandaloneInterpreterFunction)
#64 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaCommon/LuaCommon.php(969): Scribunto_LuaEngine->executeFunctionChunk(Scribunto_LuaStandaloneInterpreterFunction, PPTemplateFrame_DOM)
#65 /var/www/REL1_31/extensions/Scribunto_new2/includes/common/Hooks.php(140): Scribunto_LuaModule->invoke(string, PPTemplateFrame_DOM)
#66 /var/www/REL1_31/includes/parser/Parser.php(3426): ScribuntoHooks::invokeHook(Parser, PPTemplateFrame_DOM, array)
#67 /var/www/REL1_31/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#68 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#69 /var/www/REL1_31/includes/parser/Parser.php(3305): PPFrame_DOM->expand(DOMElement)
#70 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#71 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1798): PPFrame_DOM->expand(DOMElement, integer)
#72 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1810): PPTemplateFrame_DOM->getNamedArgument(string)
#73 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaCommon/LuaCommon.php(669): PPTemplateFrame_DOM->getArgument(string)
#74 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(476): Scribunto_LuaEngine->getExpandedArgument(string, string)
#75 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(453): Scribunto_LuaStandaloneInterpreter->callback(string, array)
#76 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(501): Scribunto_LuaStandaloneInterpreter->handleCall(array)
#77 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaStandalone/LuaStandaloneEngine.php(377): Scribunto_LuaStandaloneInterpreter->dispatch(array)
#78 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaCommon/LuaCommon.php(296): Scribunto_LuaStandaloneInterpreter->callFunction(Scribunto_LuaStandaloneInterpreterFunction, Scribunto_LuaStandaloneInterpreterFunction)
#79 /var/www/REL1_31/extensions/Scribunto_new2/includes/engines/LuaCommon/LuaCommon.php(969): Scribunto_LuaEngine->executeFunctionChunk(Scribunto_LuaStandaloneInterpreterFunction, PPTemplateFrame_DOM)
#80 /var/www/REL1_31/extensions/Scribunto_new2/includes/common/Hooks.php(140): Scribunto_LuaModule->invoke(string, PPTemplateFrame_DOM)
#81 /var/www/REL1_31/includes/parser/Parser.php(3426): ScribuntoHooks::invokeHook(Parser, PPTemplateFrame_DOM, array)
#82 /var/www/REL1_31/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#83 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#84 /var/www/REL1_31/includes/parser/Parser.php(3305): PPFrame_DOM->expand(DOMElement)
#85 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#86 /var/www/REL1_31/includes/parser/Parser.php(3305): PPFrame_DOM->expand(DOMElement)
#87 /var/www/REL1_31/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPFrame_DOM)
#88 /var/www/REL1_31/includes/parser/Parser.php(2942): PPFrame_DOM->expand(DOMElement, integer)
#89 /var/www/REL1_31/includes/parser/Parser.php(1293): Parser->replaceVariables(string)
#90 /var/www/REL1_31/includes/parser/Parser.php(443): Parser->internalParse(string)
#91 /var/www/REL1_31/includes/content/WikitextContent.php(323): Parser->parse(string, Title, ParserOptions, boolean, boolean, integer)
#92 /var/www/REL1_31/includes/content/AbstractContent.php(516): WikitextContent->fillParserOutput(Title, integer, ParserOptions, boolean, ParserOutput)
#93 /var/www/REL1_31/includes/poolcounter/PoolWorkArticleView.php(144): AbstractContent->getParserOutput(Title, integer, ParserOptions)
#94 /var/www/REL1_31/includes/poolcounter/PoolCounterWork.php(123): PoolWorkArticleView->doWork()
#95 /var/www/REL1_31/includes/page/WikiPage.php(1134): PoolCounterWork->execute()
#96 /var/www/REL1_31/includes/diff/DifferenceEngine.php(661): WikiPage->getParserOutput(ParserOptions, integer)
#97 /var/www/REL1_31/includes/diff/DifferenceEngine.php(629): DifferenceEngine->getParserOutput(WikiPage, Revision)
#98 /var/www/REL1_31/includes/diff/DifferenceEngine.php(480): DifferenceEngine->renderNewRevision()
#99 /var/www/REL1_31/includes/page/Article.php(737): DifferenceEngine->showDiffPage(boolean)
#100 /var/www/REL1_31/includes/page/Article.php(464): Article->showDiffPage()
#101 /var/www/REL1_31/includes/actions/ViewAction.php(68): Article->view()
#102 /var/www/REL1_31/includes/MediaWiki.php(500): ViewAction->show()
#103 /var/www/REL1_31/includes/MediaWiki.php(294): MediaWiki->performAction(Article, Title)
#104 /var/www/REL1_31/includes/MediaWiki.php(861): MediaWiki->performRequest()
#105 /var/www/REL1_31/includes/MediaWiki.php(524): MediaWiki->main()
#106 /var/www/REL1_31/index.php(42): MediaWiki->run()
#107 {main}

Exception caught inside exception handler: [c2905d9b788e1d4219dd275f] /index.php?title=Yu-Gi-Oh!_5D%27s_-_Episode_031&diff=642163&oldid=642158 Wikimedia\Rdbms\DBConnectionError from line 1004 of /var/www/REL1_31/includes/libs/rdbms/database/Database.php: Cannot access the database: Unknown error (138.197.96.48)
Backtrace:
#0 /var/www/REL1_31/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1134): Wikimedia\Rdbms\Database->reportConnectionError(string)
#1 /var/www/REL1_31/includes/libs/rdbms/loadbalancer/LoadBalancer.php(749): Wikimedia\Rdbms\LoadBalancer->reportConnectionError()
#2 /var/www/REL1_31/includes/GlobalFunctions.php(2801): Wikimedia\Rdbms\LoadBalancer->getConnection(integer, array, boolean)
#3 /var/www/REL1_31/extensions/PageImages/includes/PageImages.php(50): wfGetDB(integer)
#4 /var/www/REL1_31/extensions/PageImages/includes/PageImages.php(209): PageImages::getPageImage(Title)
#5 /var/www/REL1_31/includes/Hooks.php(177): PageImages::onBeforePageDisplay(OutputPage, SkinVector)
#6 /var/www/REL1_31/includes/Hooks.php(237): Hooks::callHook(string, array, array, NULL, string)
#7 /var/www/REL1_31/includes/OutputPage.php(2385): Hooks::runWithoutAbort(string, array)
#8 /var/www/REL1_31/includes/exception/MWExceptionRenderer.php(135): OutputPage->output()
#9 /var/www/REL1_31/includes/exception/MWExceptionRenderer.php(54): MWExceptionRenderer::reportHTML(RuntimeException)
#10 /var/www/REL1_31/includes/exception/MWExceptionHandler.php(75): MWExceptionRenderer::output(RuntimeException, integer)
#11 /var/www/REL1_31/includes/exception/MWExceptionHandler.php(149): MWExceptionHandler::report(RuntimeException)
#12 /var/www/REL1_31/includes/MediaWiki.php(551): MWExceptionHandler::handleException(RuntimeException)
#13 /var/www/REL1_31/index.php(42): MediaWiki->run()
#14 {main}