<?xml version="1.0"?> <api> <error code="internal_api_error_DBConnectionError" info="Exception Caught: DB connection error: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (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/LinkCache.php(251): wfGetDB(-1) #4 /usr/share/mediawiki123/includes/Title.php(3134): LinkCache->addLinkObj(Object(Title)) #5 /usr/share/mediawiki123/includes/Title.php(4503): Title->getArticleID() #6 /usr/share/mediawiki123/includes/api/ApiRollback.php(197): Title->exists() #7 /usr/share/mediawiki123/includes/api/ApiRollback.php(161): ApiRollback->getRbTitle() #8 /usr/share/mediawiki123/includes/api/ApiMain.php(768): ApiRollback->getTokenSalt() #9 /usr/share/mediawiki123/includes/api/ApiMain.php(896): ApiMain->setupModule() #10 /usr/share/mediawiki123/includes/api/ApiMain.php(363): ApiMain->executeAction() #11 /usr/share/mediawiki123/includes/api/ApiMain.php(334): ApiMain->executeActionWithErrorHandling() #12 /usr/share/mediawiki123/api.php(85): ApiMain->execute() #13 {main} </error> </api>