Попробуйте обновить страницу через несколько минут.
(Нет доступа к базе данных)
Backtrace:
#0 /var/www/public_html/ru/includes/libs/rdbms/database/DatabaseMysqlBase.php(143): Database->reportConnectionError(':real_connect()...')
#1 /var/www/public_html/ru/includes/libs/rdbms/database/Database.php(272): DatabaseMysqlBase->open('localhost', 'wikiuser', 'vtntijdth', 'wikidb_am')
#2 /var/www/public_html/ru/includes/libs/rdbms/database/DatabaseMysqlBase.php(91): Database->__construct(Array)
#3 /var/www/public_html/ru/includes/libs/rdbms/database/Database.php(390): DatabaseMysqlBase->__construct(Array)
#4 /var/www/public_html/ru/includes/filerepo/ForeignDBRepo.php(112): Database::factory('mysql', Array)
#5 /var/www/public_html/ru/includes/filerepo/ForeignDBRepo.php(83): ForeignDBRepo->{closure}(-2)
#6 /var/www/public_html/ru/includes/filerepo/ForeignDBRepo.php(93): ForeignDBRepo->getMasterDB()
#7 /var/www/public_html/ru/includes/filerepo/file/LocalFile.php(393): ForeignDBRepo->getSlaveDB()
#8 /var/www/public_html/ru/includes/filerepo/file/LocalFile.php(252): LocalFile->loadFromDB(0)
#9 /var/www/public_html/ru/includes/filerepo/file/LocalFile.php(547): LocalFile->loadFromCache()
#10 /var/www/public_html/ru/includes/filerepo/FileRepo.php(435): LocalFile->load(0)
#11 /var/www/public_html/ru/includes/filerepo/RepoGroup.php(159): FileRepo->findFile(Object(Title), Array)
#12 /var/www/public_html/ru/includes/GlobalFunctions.php(3116): RepoGroup->findFile(Object(Title), Array)
#13 /var/www/public_html/ru/includes/parser/Parser.php(3680): wfFindFile(Object(Title), Array)
#14 /var/www/public_html/ru/includes/parser/Parser.php(4992): Parser->fetchFileNoRegister(Object(Title), Array)
#15 /var/www/public_html/ru/includes/parser/CoreTagHooks.php(135): Parser->renderImageGallery('\n\xD0\x98\xD0\xB7\xD0\xBE\xD0\xB1\xD1\x80\xD0\xB0\xD0\xB6...', Array)
#16 [internal function]: CoreTagHooks::gallery('\n\xD0\x98\xD0\xB7\xD0\xBE\xD0\xB1\xD1\x80\xD0\xB0\xD0\xB6...', Array, Object(Parser), Object(PPFrame_DOM))
#17 /var/www/public_html/ru/includes/parser/Parser.php(3851): call_user_func_array(Array, Array)
#18 /var/www/public_html/ru/includes/parser/Preprocessor_DOM.php(1260): Parser->extensionSubstitution(Array, Object(PPFrame_DOM))
#19 /var/www/public_html/ru/includes/parser/Parser.php(2917): PPFrame_DOM->expand(Object(PPNode_DOM), 0)
#20 /var/www/public_html/ru/includes/parser/Parser.php(1265): Parser->replaceVariables('{{\xD0\x9F\xD0\xB5\xD1\x80\xD1\x81\xD0\xBE\xD0\xBD\xD0...')
#21 /var/www/public_html/ru/includes/parser/Parser.php(441): Parser->internalParse('{{\xD0\x9F\xD0\xB5\xD1\x80\xD1\x81\xD0\xBE\xD0\xBD\xD0...')
#22 /var/www/public_html/ru/includes/content/WikitextContent.php(330): Parser->parse('{{\xD0\x9F\xD0\xB5\xD1\x80\xD1\x81\xD0\xBE\xD0\xBD\xD0...', Object(Title), Object(ParserOptions), true, true, 472966)
#23 /var/www/public_html/ru/includes/content/AbstractContent.php(497): WikitextContent->fillParserOutput(Object(Title), 472966, Object(ParserOptions), true, Object(ParserOutput))
#24 /var/www/public_html/ru/includes/poolcounter/PoolWorkArticleView.php(140): AbstractContent->getParserOutput(Object(Title), 472966, Object(ParserOptions))
#25 /var/www/public_html/ru/includes/poolcounter/PoolCounterWork.php(123): PoolWorkArticleView->doWork()
#26 /var/www/public_html/ru/includes/page/WikiPage.php(1108): PoolCounterWork->execute()
#27 /var/www/public_html/ru/includes/diff/DifferenceEngine.php(669): WikiPage->getParserOutput(Object(ParserOptions), 472966)
#28 /var/www/public_html/ru/includes/diff/DifferenceEngine.php(642): DifferenceEngine->getParserOutput(Object(WikiPage), Object(Revision))
#29 /var/www/public_html/ru/includes/diff/DifferenceEngine.php(470): DifferenceEngine->renderNewRevision()
#30 /var/www/public_html/ru/includes/page/Article.php(775): DifferenceEngine->showDiffPage(false)
#31 /var/www/public_html/ru/includes/page/Article.php(513): Article->showDiffPage()
#32 /var/www/public_html/ru/includes/actions/ViewAction.php(71): Article->view()
#33 /var/www/public_html/ru/includes/MediaWiki.php(495): ViewAction->show()
#34 /var/www/public_html/ru/includes/MediaWiki.php(289): MediaWiki->performAction(Object(Article), Object(Title))
#35 /var/www/public_html/ru/includes/MediaWiki.php(851): MediaWiki->performRequest()
#36 /var/www/public_html/ru/includes/MediaWiki.php(512): MediaWiki->main()
#37 /var/www/public_html/ru/index.php(43): MediaWiki->run()
#38 {main}