今天闲来无事,学习Zookeeper,下载了Zookeeper的最新版本3.5.启动以后显示: ZooKeeper JMX enabled by default Using config: /opt/zookeeper-3.5.4-beta/bin/../conf/zoo.cfg Starting zookeeper ... STARTED 以为启动成功,然后连接时报错,查看后台进程,没有Zookeeper进程. 查看zookeeper的日志文件: 2018-06-29 01:36:01,142…