Error contacting service. It is probably not running.

问题遇到的现象和发生背景

以下是查询zookeeper的命令

问题相关代码,请勿粘贴截图
[root@localhost bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

[root@localhost bin]# ./zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /opt/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost.
Error contacting service. It is probably not running.


运行结果及报错内容

这个应该是没有启动成功,可能的原因是什么呢?

我的解答思路和尝试过的方法

我之前是可以启动的,然后在安装了MySQL之后就出现这个问题,可能是MySQL占用了端口导致的吗?

img


参考一下这篇博客