<?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 /var/lib/mediawiki/includes/db/DatabaseMysqlBase.php(96): DatabaseBase->reportConnectionError(':real_connect()...')
#1 /var/lib/mediawiki/includes/db/DatabaseMysqlBase.php(497): DatabaseMysqlBase->open('localhost', 'wikiuser', '6guK3.72?s', 'wikidb')
#2 /var/lib/mediawiki/includes/db/Database.php(1022): DatabaseMysqlBase->ping()
#3 /var/lib/mediawiki/includes/db/Database.php(1496): DatabaseBase->query('SELECT  lc_valu...', 'LCStore_DB::get')
#4 /var/lib/mediawiki/includes/db/Database.php(1585): DatabaseBase->select('l10n_cache', Array, Array, 'LCStore_DB::get', Array, Array)
#5 /var/lib/mediawiki/includes/cache/LocalisationCache.php(1097): DatabaseBase->selectRow('l10n_cache', Array, Array, 'LCStore_DB::get')
#6 /var/lib/mediawiki/includes/cache/LocalisationCache.php(346): LCStore_DB->get('en', 'preload')
#7 /var/lib/mediawiki/includes/cache/LocalisationCache.php(259): LocalisationCache->loadItem('en', 'preload')
#8 /var/lib/mediawiki/includes/cache/LocalisationCache.php(452): LocalisationCache->getItem('en', 'preload')
#9 /var/lib/mediawiki/includes/cache/LocalisationCache.php(324): LocalisationCache->initLanguage('en')
#10 /var/lib/mediawiki/includes/cache/LocalisationCache.php(259): LocalisationCache->loadItem('en', 'namespaceNames')
#11 /var/lib/mediawiki/languages/Language.php(514): LocalisationCache->getItem('en', 'namespaceNames')
#12 /var/lib/mediawiki/languages/Language.php(589): Language->getNamespaces()
#13 /var/lib/mediawiki/includes/Title.php(636): Language->getNsText(2)
#14 /var/lib/mediawiki/includes/Title.php(361): Title::makeName(2, '54.242.165.255', '', '')
#15 /var/lib/mediawiki/includes/api/ApiBase.php(1166): Title::makeTitleSafe(2, '54.242.165.255')
#16 /var/lib/mediawiki/includes/api/ApiBase.php(1023): ApiBase->validateUser('54.242.165.255', 'user')
#17 /var/lib/mediawiki/includes/api/ApiBase.php(658): ApiBase->getParameterFromSettings('user', Array, true)
#18 /var/lib/mediawiki/includes/api/ApiMain.php(710): ApiBase->extractRequestParams()
#19 /var/lib/mediawiki/includes/api/ApiMain.php(814): ApiMain->setupModule()
#20 /var/lib/mediawiki/includes/api/ApiMain.php(380): ApiMain->executeAction()
#21 /var/lib/mediawiki/includes/api/ApiMain.php(351): ApiMain->executeActionWithErrorHandling()
#22 /var/lib/mediawiki/api.php(73): ApiMain->execute()
#23 {main}

</error>
</api>