<?xml version="1.0"?>
<api>
  <error code="internal_api_error_DBConnectionError" info="Exception Caught: DB connection error: No database connection" xml:space="preserve">

#0 /opt/mediawiki/includes/db/LoadBalancer.php(772): DatabaseBase->reportConnectionError('Unknown error (...')
#1 /opt/mediawiki/includes/db/LoadBalancer.php(494): LoadBalancer->reportConnectionError()
#2 /opt/mediawiki/includes/GlobalFunctions.php(3634): LoadBalancer->getConnection(-1, Array, false)
#3 /opt/mediawiki/includes/cache/LocalisationCache.php(1153): wfGetDB(-1)
#4 /opt/mediawiki/includes/cache/LocalisationCache.php(401): LCStoreDB->get('en', 'deps')
#5 /opt/mediawiki/includes/cache/LocalisationCache.php(447): LocalisationCache->isExpired('en')
#6 /opt/mediawiki/includes/cache/LocalisationCache.php(366): LocalisationCache->initLanguage('en')
#7 /opt/mediawiki/includes/cache/LocalisationCache.php(280): LocalisationCache->loadSubitem('en', 'messages', 'mainpage')
#8 /opt/mediawiki/languages/Language.php(2471): LocalisationCache->getSubitem('en', 'messages', 'mainpage')
#9 /opt/mediawiki/includes/cache/MessageCache.php(827): Language->getMessage('mainpage')
#10 /opt/mediawiki/includes/cache/MessageCache.php(754): MessageCache->getMessageFromFallbackChain(Object(Language), 'mainpage', 'Mainpage', true)
#11 /opt/mediawiki/includes/Message.php(1039): MessageCache->get('mainpage', true, Object(Language))
#12 /opt/mediawiki/includes/Message.php(674): Message->fetchMessage()
#13 /opt/mediawiki/includes/Message.php(766): Message->toString()
#14 /opt/mediawiki/includes/Title.php(520): Message->text()
#15 /opt/mediawiki/includes/api/ApiQuerySiteinfo.php(128): Title::newMainPage()
#16 /opt/mediawiki/includes/api/ApiQuerySiteinfo.php(45): ApiQuerySiteinfo->appendGeneralInfo('general')
#17 /opt/mediawiki/includes/api/ApiQuery.php(285): ApiQuerySiteinfo->execute()
#18 /opt/mediawiki/includes/api/ApiMain.php(932): ApiQuery->execute()
#19 /opt/mediawiki/includes/api/ApiMain.php(364): ApiMain->executeAction()
#20 /opt/mediawiki/includes/api/ApiMain.php(335): ApiMain->executeActionWithErrorHandling()
#21 /opt/mediawiki/api.php(85): ApiMain->execute()
#22 {main}

</error>
</api>