Fatal error:
  Uncaught exception 'RedisException' with message: 
read error on connection
Stack trace:#0 /www/www-data/vanillaeshop.com/web/system/library/cache/redis.php(21): Redis->get('CX_settings.1ed...')
#1 /www/www-data/vanillaeshop.com/web/system/library/cache.php(69): Cache\Redis->get('settings.1eda70...')
#2 /www/www-data/vanillaeshop.com/web/index.php(279): Cache->get('settings.1eda70...')
#3 {main}Thrown in /www/www-data/vanillaeshop.com/web/system/library/cache/redis.php on line 21