【hortonworks/registry】NoClassDefFoundError: org/apache/zookeeper/Watcher

1.概述

hortonworks/registry 搭建高可用环境，环境配置如下

## HA configuration
## When no configuration is set, then all the nodes in schema registry cluster are eligible to write to the backend storage.
haConfig:
  className: com.hortonworks.registries.ha.zk.ZKLeadershipParticipant
  config:
#    # This url is a list of Z