MediaWiki internal error.
Original exception: [augLmDX4NM6NZTje4vJ8vQAAAE8] /wiki/Ficha_T%C3%A9cnica:Ava%C3%AD_2_x_2_Gr%C3%AAmio_-_29/10/2017 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 lc_value FROM `gremi736_l10n_cache` `l10n_cache` WHERE lc_lang = 'pt-br' AND lc_key = 'specialPageAliases' LIMIT 1
Function: LCStoreDB::get
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/Database.php(1296): Wikimedia\Rdbms\Database->select(array, string, array, string, array, array)
#5 /home/wwgrem/public_html/includes/libs/rdbms/database/DBConnRef.php(127): Wikimedia\Rdbms\Database->selectField(array, string, array, string, array, array)
#6 /home/wwgrem/public_html/includes/libs/rdbms/database/DBConnRef.php(338): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#7 /home/wwgrem/public_html/includes/libs/rdbms/querybuilder/SelectQueryBuilder.php(762): Wikimedia\Rdbms\DBConnRef->selectField(array, string, array, string, array, array)
#8 /home/wwgrem/public_html/includes/language/LCStoreDB.php(65): Wikimedia\Rdbms\SelectQueryBuilder->fetchField()
#9 /home/wwgrem/public_html/includes/language/LocalisationCache.php(503): LCStoreDB->get(string, string)
#10 /home/wwgrem/public_html/includes/language/LocalisationCache.php(382): LocalisationCache->loadItem(string, string)
#11 /home/wwgrem/public_html/includes/language/Language.php(3474): LocalisationCache->getItem(string, string)
#12 /home/wwgrem/public_html/includes/specialpage/SpecialPageFactory.php(1450): MediaWiki\Language\Language->getSpecialPageAliases()
#13 /home/wwgrem/public_html/includes/specialpage/SpecialPageFactory.php(1511): MediaWiki\SpecialPage\SpecialPageFactory->getAliasList()
#14 /home/wwgrem/public_html/includes/linker/LinkRenderer.php(544): MediaWiki\SpecialPage\SpecialPageFactory->resolveAlias(string)
#15 /home/wwgrem/public_html/includes/linker/Linker.php(597): MediaWiki\Linker\LinkRenderer->normalizeTarget(MediaWiki\Title\Title)
#16 /home/wwgrem/public_html/includes/linker/Linker.php(522): MediaWiki\Linker\Linker::getImageLinkMTOParams(array, bool, MediaWiki\Parser\Parser)
#17 /home/wwgrem/public_html/includes/parser/Parser.php(5600): MediaWiki\Linker\Linker::makeImageLink(MediaWiki\Parser\Parser, MediaWiki\Title\Title, LocalFile, array, array, bool, bool, int)
#18 /home/wwgrem/public_html/includes/parser/Parser.php(2708): MediaWiki\Parser\Parser->makeImage(MediaWiki\Title\Title, array, MediaWiki\Parser\LinkHolderArray)
#19 /home/wwgrem/public_html/includes/parser/Parser.php(2455): MediaWiki\Parser\Parser->handleInternalLinks2(string)
#20 /home/wwgrem/public_html/includes/parser/Parser.php(1620): MediaWiki\Parser\Parser->handleInternalLinks(string)
#21 /home/wwgrem/public_html/includes/parser/Parser.php(694): MediaWiki\Parser\Parser->internalParse(string)
#22 /home/wwgrem/public_html/includes/content/WikitextContentHandler.php(384): MediaWiki\Parser\Parser->parse(string, MediaWiki\Title\Title, MediaWiki\Parser\ParserOptions, bool, bool, int)
#23 /home/wwgrem/public_html/includes/content/ContentHandler.php(1742): MediaWiki\Content\WikitextContentHandler->fillParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Content\Renderer\ContentParseParams, MediaWiki\Parser\ParserOutput)
#24 /home/wwgrem/public_html/includes/content/Renderer/ContentRenderer.php(79): MediaWiki\Content\ContentHandler->getParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Content\Renderer\ContentParseParams)
#25 /home/wwgrem/public_html/includes/Revision/RenderedRevision.php(263): MediaWiki\Content\Renderer\ContentRenderer->getParserOutput(MediaWiki\Content\WikitextContent, MediaWiki\Title\Title, MediaWiki\Revision\RevisionStoreRecord, MediaWiki\Parser\ParserOptions, array)
#26 /home/wwgrem/public_html/includes/Revision/RenderedRevision.php(236): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached(MediaWiki\Content\WikitextContent, array)
#27 /home/wwgrem/public_html/includes/Revision/RevisionRenderer.php(240): MediaWiki\Revision\RenderedRevision->getSlotParserOutput(string, array)
#28 /home/wwgrem/public_html/includes/Revision/RevisionRenderer.php(173): MediaWiki\Revision\RevisionRenderer->combineSlotOutput(MediaWiki\Revision\RenderedRevision, MediaWiki\Parser\ParserOptions, array)
#29 [internal function]: MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision\{closure}(MediaWiki\Revision\RenderedRevision, array)
#30 /home/wwgrem/public_html/includes/Revision/RenderedRevision.php(199): call_user_func(Closure, MediaWiki\Revision\RenderedRevision, array)
#31 /home/wwgrem/public_html/includes/poolcounter/PoolWorkArticleView.php(106): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
#32 /home/wwgrem/public_html/includes/poolcounter/PoolWorkArticleViewCurrent.php(123): MediaWiki\PoolCounter\PoolWorkArticleView->renderRevision(null, bool, string)
#33 /home/wwgrem/public_html/includes/poolcounter/PoolCounterWork.php(171): MediaWiki\PoolCounter\PoolWorkArticleViewCurrent->doWork()
#34 /home/wwgrem/public_html/includes/page/ParserOutputAccess.php(362): MediaWiki\PoolCounter\PoolCounterWork->execute()
#35 /home/wwgrem/public_html/includes/page/Article.php(827): MediaWiki\Page\ParserOutputAccess->getParserOutput(WikiPage, MediaWiki\Parser\ParserOptions, MediaWiki\Revision\RevisionStoreRecord, int)
#36 /home/wwgrem/public_html/includes/page/Article.php(547): Article->generateContentOutput(MediaWiki\User\User, MediaWiki\Parser\ParserOptions, int, MediaWiki\Output\OutputPage, array)
#37 /home/wwgrem/public_html/includes/actions/ViewAction.php(78): Article->view()
#38 /home/wwgrem/public_html/includes/actions/ActionEntryPoint.php(747): ViewAction->show()
#39 /home/wwgrem/public_html/includes/actions/ActionEntryPoint.php(511): MediaWiki\Actions\ActionEntryPoint->performAction(Article, MediaWiki\Title\Title)
#40 /home/wwgrem/public_html/includes/actions/ActionEntryPoint.php(147): MediaWiki\Actions\ActionEntryPoint->performRequest()
#41 /home/wwgrem/public_html/includes/MediaWikiEntryPoint.php(200): MediaWiki\Actions\ActionEntryPoint->execute()
#42 /home/wwgrem/public_html/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#43 {main}
Exception caught inside exception handler: [augLmDX4NM6NZTje4vJ8vQAAAE8] /wiki/Ficha_T%C3%A9cnica:Ava%C3%AD_2_x_2_Gr%C3%AAmio_-_29/10/2017 Wikimedia\Rdbms\DBConnectionError: Cannot access the database: Connection refused (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(1126): MediaWiki\Message\Message->format(string)
#16 /home/wwgrem/public_html/includes/exception/MWExceptionRenderer.php(253): MediaWiki\Message\Message->text()
#17 /home/wwgrem/public_html/includes/exception/MWExceptionRenderer.php(193): MWExceptionRenderer::msg(string, string)
#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}