MediaWiki internal error.
Original exception: [ZfjpsS6dQVHpq51deMlmEAAAACE] /wiki/%D0%9F%D0%BE%D0%BF%D0%B0%D0%B4%D0%B0%D0%BD%D0%B5%D1%86 LogicException from line 406 of /var/www/html/w/includes/cache/MessageCache.php: Process cache for 'ru' should be set by now.
Backtrace:
#0 /var/www/html/w/includes/cache/MessageCache.php(1108): MessageCache->load(string)
#1 /var/www/html/w/includes/cache/MessageCache.php(1034): MessageCache->getMsgFromNamespace(string, string)
#2 /var/www/html/w/includes/cache/MessageCache.php(1005): MessageCache->getMessageForLang(Language, string, boolean, array)
#3 /var/www/html/w/includes/cache/MessageCache.php(947): MessageCache->getMessageFromFallbackChain(Language, string, boolean)
#4 /var/www/html/w/includes/language/Message.php(1320): MessageCache->get(string, boolean, Language)
#5 /var/www/html/w/includes/language/Message.php(878): Message->fetchMessage()
#6 /var/www/html/w/includes/language/Message.php(970): Message->toString(string)
#7 /var/www/html/w/includes/OutputPage.php(944): Message->text()
#8 /var/www/html/w/includes/OutputPage.php(993): OutputPage->setHTMLTitle(Message)
#9 /var/www/html/w/includes/page/Article.php(662): OutputPage->setPageTitle(string)
#10 /var/www/html/w/includes/actions/ViewAction.php(80): Article->view()
#11 /var/www/html/w/includes/MediaWiki.php(531): ViewAction->show()
#12 /var/www/html/w/includes/MediaWiki.php(313): MediaWiki->performAction(Article, Title)
#13 /var/www/html/w/includes/MediaWiki.php(947): MediaWiki->performRequest()
#14 /var/www/html/w/includes/MediaWiki.php(547): MediaWiki->main()
#15 /var/www/html/w/index.php(53): MediaWiki->run()
#16 /var/www/html/w/index.php(46): wfIndexMain()
#17 {main}
Exception caught inside exception handler: [ZfjpsS6dQVHpq51deMlmEAAAACE] /wiki/%D0%9F%D0%BE%D0%BF%D0%B0%D0%B4%D0%B0%D0%BD%D0%B5%D1%86 InvalidArgumentException from line 58 of /var/www/html/w/includes/libs/rdbms/database/DBConnRef.php: Missing lazy connection arguments.
Backtrace:
#0 /var/www/html/w/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1049): Wikimedia\Rdbms\DBConnRef->__construct(Wikimedia\Rdbms\LoadBalancer, boolean, integer)
#1 /var/www/html/w/includes/GlobalFunctions.php(2463): Wikimedia\Rdbms\LoadBalancer->getMaintenanceConnectionRef(integer, array, string)
#2 /var/www/html/w/includes/resourceloader/ResourceLoaderWikiModule.php(165): wfGetDB(integer)
#3 /var/www/html/w/includes/resourceloader/ResourceLoaderWikiModule.php(471): ResourceLoaderWikiModule->getDB()
#4 /var/www/html/w/includes/OutputPage.php(3005): ResourceLoaderWikiModule::preloadTitleInfo(ResourceLoaderContext, Wikimedia\Rdbms\MaintainableDBConnRef, array)
#5 /var/www/html/w/includes/OutputPage.php(3208): OutputPage->getRlClient()
#6 /var/www/html/w/includes/skins/Skin.php(681): OutputPage->getBottomScripts()
#7 /var/www/html/w/includes/skins/SkinTemplate.php(402): Skin->bottomScripts()
#8 /var/www/html/w/includes/skins/SkinTemplate.php(127): SkinTemplate->prepareQuickTemplate()
#9 /var/www/html/w/includes/skins/SkinTemplate.php(144): SkinTemplate->generateHTML()
#10 /var/www/html/w/includes/OutputPage.php(2622): SkinTemplate->outputPage()
#11 /var/www/html/w/includes/exception/MWExceptionRenderer.php(153): OutputPage->output()
#12 /var/www/html/w/includes/exception/MWExceptionRenderer.php(65): MWExceptionRenderer::reportHTML(LogicException)
#13 /var/www/html/w/includes/exception/MWExceptionHandler.php(106): MWExceptionRenderer::output(LogicException, integer)
#14 /var/www/html/w/includes/exception/MWExceptionHandler.php(185): MWExceptionHandler::report(LogicException)
#15 /var/www/html/w/includes/MediaWiki.php(580): MWExceptionHandler::handleException(LogicException, string)
#16 /var/www/html/w/index.php(53): MediaWiki->run()
#17 /var/www/html/w/index.php(46): wfIndexMain()
#18 {main}