zookeeper执行bin/zkCli.sh报错

zookeeper客户端启动bin/zkCli.sh

报错如下：

2023-01-22 23:24:01,268 [myid:localhost:2181] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@1112] - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
2023-01-22 23:24:01,343 [myid:localhost:2181] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@1244] - Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接

操作：bin/zkCli.sh

错误原因：zookeeper未启动

解决方法：bin/zkServer.sh start

再次执行

bin/zkCli.sh

zookeeper 导致Backspace 不能删除

操作：Backspace

错误原因：原因未知

解决方法：使用Ctrl+Backspace 或者重开窗口