<?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/lib/mysql/mysql.sock&#039; (111) (localhost)" xml:space="preserve">

#0 /usr/share/mediawiki123/includes/db/LoadBalancer.php(754): DatabaseBase->reportConnectionError('Unknown error (...')
#1 /usr/share/mediawiki123/includes/db/LoadBalancer.php(477): LoadBalancer->reportConnectionError()
#2 /usr/share/mediawiki123/includes/GlobalFunctions.php(3709): LoadBalancer->getConnection(-1, Array, false)
#3 /usr/share/mediawiki123/includes/cache/MessageCache.php(439): wfGetDB(-1)
#4 /usr/share/mediawiki123/includes/cache/MessageCache.php(349): MessageCache->loadFromDB('hu')
#5 /usr/share/mediawiki123/includes/cache/MessageCache.php(895): MessageCache->load('hu')
#6 /usr/share/mediawiki123/includes/cache/MessageCache.php(814): MessageCache->getMsgFromNamespace('Watchlist', 'hu')
#7 /usr/share/mediawiki123/includes/cache/MessageCache.php(752): MessageCache->getMessageFromFallbackChain(Object(LanguageHu), 'watchlist', 'Watchlist', true)
#8 /usr/share/mediawiki123/includes/Message.php(1003): MessageCache->get('watchlist', true, Object(LanguageHu))
#9 /usr/share/mediawiki123/includes/Message.php(637): Message->fetchMessage()
#10 /usr/share/mediawiki123/includes/Message.php(732): Message->toString()
#11 /usr/share/mediawiki123/includes/api/ApiFeedWatchlist.php(148): Message->text()
#12 /usr/share/mediawiki123/includes/api/ApiMain.php(913): ApiFeedWatchlist->execute()
#13 /usr/share/mediawiki123/includes/api/ApiMain.php(363): ApiMain->executeAction()
#14 /usr/share/mediawiki123/includes/api/ApiMain.php(334): ApiMain->executeActionWithErrorHandling()
#15 /usr/share/mediawiki123/api.php(85): ApiMain->execute()
#16 {main}

</error>
</api>