Additional uncaught exception thrown while handling exception.

Original

RedisException: Redis server went away in Redis->setOption() (line 28 of /home/nguonhang247.com/_docroot_/sites/all/modules/contrib/redis/lib/Redis/Client/PhpRedis.php).

Additional

RedisException: Redis server went away in Redis->setOption() (line 28 of /home/nguonhang247.com/_docroot_/sites/all/modules/contrib/redis/lib/Redis/Client/PhpRedis.php).