{"error":{"code":"internal_api_error_DBConnectionError","info":"Exception Caught: DB connection error: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) (localhost)","*":"\n\n#0 /home/wiki/mediawiki-1.22.0/includes/db/LoadBalancer.php(763): DatabaseBase->reportConnectionError('Unknown error (...')\n#1 /home/wiki/mediawiki-1.22.0/includes/db/LoadBalancer.php(496): LoadBalancer->reportConnectionError()\n#2 /home/wiki/mediawiki-1.22.0/includes/GlobalFunctions.php(3491): LoadBalancer->getConnection(-1, Array, false)\n#3 /home/wiki/mediawiki-1.22.0/includes/cache/LocalisationCache.php(1071): wfGetDB(-1)\n#4 /home/wiki/mediawiki-1.22.0/includes/cache/LocalisationCache.php(397): LCStore_DB->get('hi', 'deps')\n#5 /home/wiki/mediawiki-1.22.0/includes/cache/LocalisationCache.php(440): LocalisationCache->isExpired('hi')\n#6 /home/wiki/mediawiki-1.22.0/includes/cache/LocalisationCache.php(324): LocalisationCache->initLanguage('hi')\n#7 /home/wiki/mediawiki-1.22.0/includes/cache/LocalisationCache.php(259): LocalisationCache->loadItem('hi', 'fallback')\n#8 /home/wiki/mediawiki-1.22.0/languages/Language.php(4112): LocalisationCache->getItem('hi', 'fallback')\n#9 /home/wiki/mediawiki-1.22.0/extensions/UniversalLanguageSelector/includes/ULSJsonMessageLoader.php(32): Language::getFallbacksFor('hi')\n#10 /home/wiki/mediawiki-1.22.0/extensions/UniversalLanguageSelector/includes/ULSJsonMessageLoader.php(62): ULSJsonMessageLoader::getFilenames('hi')\n#11 /home/wiki/mediawiki-1.22.0/extensions/UniversalLanguageSelector/api/ApiULSLocalization.php(35): ULSJsonMessageLoader::getMessages('hi')\n#12 /home/wiki/mediawiki-1.22.0/includes/api/ApiMain.php(829): ApiULSLocalization->execute()\n#13 /home/wiki/mediawiki-1.22.0/includes/api/ApiMain.php(380): ApiMain->executeAction()\n#14 /home/wiki/mediawiki-1.22.0/includes/api/ApiMain.php(351): ApiMain->executeActionWithErrorHandling()\n#15 /home/wiki/mediawiki-1.22.0/api.php(73): ApiMain->execute()\n#16 {main}\n\n"}}