连接服务器Redis出错: RedisException: Cannot assign requested address in /www/wwwroot/rarr.top/shipsay/class/SsRedis.php:8 Stack trace: #0 /www/wwwroot/rarr.top/shipsay/class/SsRedis.php(8): Redis->connect('127.0.0.1', '6379') #1 /www/wwwroot/rarr.top/shipsay/class/router.php(35): SsRedis->__construct(Array) #2 /www/wwwroot/rarr.top/www/index.php(87): require_once('/www/wwwroot/ra...') #3 {main}