<?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; (111) (localhost)" xml:space="preserve">

#0 /etc/hsmwiki/includes/db/LoadBalancer.php(734): DatabaseBase->reportConnectionError('Unknown error (...')
#1 /etc/hsmwiki/includes/db/LoadBalancer.php(494): LoadBalancer->reportConnectionError(Object(DatabaseMysql))
#2 /etc/hsmwiki/includes/GlobalFunctions.php(3474): LoadBalancer->getConnection(-2, Array, false)
#3 /etc/hsmwiki/includes/objectcache/SqlBagOStuff.php(80): wfGetDB(-2)
#4 /etc/hsmwiki/includes/objectcache/SqlBagOStuff.php(121): SqlBagOStuff->getDB()
#5 /etc/hsmwiki/includes/cache/MessageCache.php(313): SqlBagOStuff->get('wiki_hsm:messag...')
#6 /etc/hsmwiki/includes/cache/MessageCache.php(704): MessageCache->load('en')
#7 /etc/hsmwiki/includes/cache/MessageCache.php(642): MessageCache->getMsgFromNamespace('Mainpage', 'en')
#8 /etc/hsmwiki/includes/GlobalFunctions.php(1427): MessageCache->get('mainpage', true, true)
#9 /etc/hsmwiki/includes/GlobalFunctions.php(1407): wfMsgGetKey('mainpage', true, true, true)
#10 /etc/hsmwiki/includes/GlobalFunctions.php(1373): wfMsgReal('mainpage', Array, true, true)
#11 /etc/hsmwiki/includes/Title.php(336): wfMsgForContent('mainpage')
#12 /etc/hsmwiki/includes/api/ApiQuerySiteinfo.php(114): Title::newMainPage()
#13 /etc/hsmwiki/includes/api/ApiQuerySiteinfo.php(45): ApiQuerySiteinfo->appendGeneralInfo('general')
#14 /etc/hsmwiki/includes/api/ApiQuery.php(266): ApiQuerySiteinfo->execute()
#15 /etc/hsmwiki/includes/api/ApiMain.php(711): ApiQuery->execute()
#16 /etc/hsmwiki/includes/api/ApiMain.php(360): ApiMain->executeAction()
#17 /etc/hsmwiki/includes/api/ApiMain.php(344): ApiMain->executeActionWithErrorHandling()
#18 /etc/hsmwiki/api.php(117): ApiMain->execute()
#19 {main}

</error>
</api>