<?xml version="1.0"?>
<api>
  <error code="internal_api_error_DBConnectionError" info="Exception Caught: DB connection error: Too many connections (localhost)" xml:space="preserve">

#0 /usr/share/mediawiki/includes/db/LoadBalancer.php(754): DatabaseBase->reportConnectionError('Unknown error (...')
#1 /usr/share/mediawiki/includes/db/LoadBalancer.php(477): LoadBalancer->reportConnectionError()
#2 /usr/share/mediawiki/includes/GlobalFunctions.php(3662): LoadBalancer->getConnection(-1, Array, false)
#3 /usr/share/mediawiki/includes/cache/LocalisationCache.php(1159): wfGetDB(-1)
#4 /usr/share/mediawiki/includes/cache/LocalisationCache.php(404): LCStoreDB->get('ru', 'deps')
#5 /usr/share/mediawiki/includes/cache/LocalisationCache.php(450): LocalisationCache->isExpired('ru')
#6 /usr/share/mediawiki/includes/cache/LocalisationCache.php(326): LocalisationCache->initLanguage('ru')
#7 /usr/share/mediawiki/includes/cache/LocalisationCache.php(260): LocalisationCache->loadItem('ru', 'namespaceNames')
#8 /usr/share/mediawiki/languages/Language.php(516): LocalisationCache->getItem('ru', 'namespaceNames')
#9 /usr/share/mediawiki/includes/search/SearchEngine.php(338): Language->getNamespaces()
#10 /usr/share/mediawiki/includes/User.php(1373): SearchEngine::searchableNamespaces()
#11 /usr/share/mediawiki/includes/User.php(4665): User::getDefaultOptions()
#12 /usr/share/mediawiki/includes/User.php(2433): User->loadOptions()
#13 /usr/share/mediawiki/includes/context/RequestContext.php(335): User->getOption('language')
#14 /usr/share/mediawiki/includes/context/DerivativeContext.php(289): RequestContext->getLanguage()
#15 /usr/share/mediawiki/includes/Message.php(516): DerivativeContext->getLanguage()
#16 /usr/share/mediawiki/includes/context/DerivativeContext.php(330): Message->setContext(Object(DerivativeContext))
#17 [internal function]: DerivativeContext->msg('recentchangesli...', '?????????????? ...')
#18 /usr/share/mediawiki/includes/context/ContextSource.php(179): call_user_func_array(Array, Array)
#19 /usr/share/mediawiki/includes/api/ApiFeedRecentChanges.php(95): ContextSource->msg('recentchangesli...', '?????????????? ...')
#20 /usr/share/mediawiki/includes/api/ApiFeedRecentChanges.php(66): ApiFeedRecentChanges->getFeedObject('atom', 'SpecialRecentch...')
#21 /usr/share/mediawiki/includes/api/ApiMain.php(913): ApiFeedRecentChanges->execute()
#22 /usr/share/mediawiki/includes/api/ApiMain.php(363): ApiMain->executeAction()
#23 /usr/share/mediawiki/includes/api/ApiMain.php(334): ApiMain->executeActionWithErrorHandling()
#24 /usr/share/mediawiki/api.php(85): ApiMain->execute()
#25 {main}

</error>
</api>