Can't connect to '/var/run/mysqld/mysqld.sock'
问题 This is my first post here, so I hope I do everything right and don't forget any important info. I'm glad for any hints, because I'm running out of ideas (if I ever had any ;)). I am (or was) running owncloud on Raspbian Jessie (so I guess basically Debian). Suddenly owncloud stopped working. The nginx error points towards php5-fpm, further searches gave this error: exception 'Doctrine\DBAL\DBALException' with message 'Failed to connect to the database: An exception occured in driver: