<?xml version="1.0"?>
<api>
  <error code="internal_api_error_DBConnectionError" info="Exception Caught: DB connection error: Can&#039;t connect to local MySQL server through socket &#039;/var/run/mysqld/mysqld.sock&#039; (2) (localhost)" xml:space="preserve">

#0 /data/var/lib/mediawiki/core/includes/db/LoadBalancer.php(754): DatabaseBase->reportConnectionError('Unknown error (...')
#1 /data/var/lib/mediawiki/core/includes/db/LoadBalancer.php(477): LoadBalancer->reportConnectionError()
#2 /data/var/lib/mediawiki/core/includes/GlobalFunctions.php(3709): LoadBalancer->getConnection(-1, Array, false)
#3 /data/var/lib/mediawiki/core/includes/cache/LocalisationCache.php(1159): wfGetDB(-1)
#4 /data/var/lib/mediawiki/core/includes/cache/LocalisationCache.php(404): LCStoreDB->get('en', 'deps')
#5 /data/var/lib/mediawiki/core/includes/cache/LocalisationCache.php(450): LocalisationCache->isExpired('en')
#6 /data/var/lib/mediawiki/core/includes/cache/LocalisationCache.php(326): LocalisationCache->initLanguage('en')
#7 /data/var/lib/mediawiki/core/includes/cache/LocalisationCache.php(260): LocalisationCache->loadItem('en', 'namespaceGender...')
#8 /data/var/lib/mediawiki/core/languages/Language.php(645): LocalisationCache->getItem('en', 'namespaceGender...')
#9 /data/var/lib/mediawiki/core/includes/title/MediaWikiTitleCodec.php(73): Language->needsGenderDistinction()
#10 /data/var/lib/mediawiki/core/includes/Title.php(937): MediaWikiTitleCodec->getNamespaceName(6, 'Albert_Einstein...')
#11 /data/var/lib/mediawiki/core/includes/Title.php(1346): Title->getNsText()
#12 /data/var/lib/mediawiki/core/includes/Title.php(1371): Title->prefix('Albert Einstein...')
#13 /data/var/lib/mediawiki/core/includes/api/ApiPageSet.php(1013): Title->getPrefixedText()
#14 /data/var/lib/mediawiki/core/includes/api/ApiPageSet.php(706): ApiPageSet->processTitlesArray(Array)
#15 /data/var/lib/mediawiki/core/includes/api/ApiPageSet.php(220): ApiPageSet->initFromTitles(Array)
#16 /data/var/lib/mediawiki/core/includes/api/ApiPageSet.php(133): ApiPageSet->executeInternal(false)
#17 /data/var/lib/mediawiki/core/includes/api/ApiQuery.php(266): ApiPageSet->execute()
#18 /data/var/lib/mediawiki/core/includes/api/ApiMain.php(913): ApiQuery->execute()
#19 /data/var/lib/mediawiki/core/includes/api/ApiMain.php(363): ApiMain->executeAction()
#20 /data/var/lib/mediawiki/core/includes/api/ApiMain.php(334): ApiMain->executeActionWithErrorHandling()
#21 /data/var/lib/mediawiki/core/api.php(85): ApiMain->execute()
#22 {main}

</error>
</api>