代码：210。DB::NetException：连接被拒绝（本地主机：9000）

Question

无法连接到客户端，以下是错误

root@abcC:~# clickhouse-server client ClickHouse client version
20.1.4.14 (official build). Connecting to localhost:9000 as user default.
**Code: 210. DB::NetException: Connection refused (localhost:9000)**

Answer 1

尝试这个命令：

sudo service clickhouse-server restart