Notice: Constant PREDIS_VERSION_MAJOR already defined in /app/www/sites/all/modules/redis/lib/Redis/Client/Predis.php on line 63

Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2002] Connection refused in _registry_check_code() (line 3477 of /app/www/includes/bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000] [2006] MySQL server has gone away in _registry_check_code() (line 3477 of /app/www/includes/bootstrap.inc).