hive报错：Call from hostname/127.0.1.1 to localhost:9000 failed on connection exception.主节点9000端口拒绝访问.

1.美图

2.背景

启动hadoop

(base) lcc@lcc hadoop-2.7.4$ sh sbin/start-all.sh
This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh
19/12/02 11:00:58 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [localhost]
localhost: starting namenode, logging to /Users/lcc/soft/hadoop/hadoop-2.7.4/logs/hadoop-lcc-namenode-lcc.out
启动nameNode的命令  /