zookeeper集群报错：Error: JAVA_HOME is not set and java could not be found in PATH.

最新推荐文章于 2025-02-18 20:41:46 发布
原创 最新推荐文章于 2025-02-18 20:41:46 发布 · 2.4k 阅读 · 3 ·
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#zookeeper

在配置Zookeeper集群时，通过单个启动命令操作繁琐。本文介绍了如何编写Shell脚本来便捷地启动服务。然而，脚本启动时遇到错误，原因在于未在zkEnv.sh中设置JAVA_HOME环境变量。解决方法是在zookeeper的bin目录下的zkEnv.sh文件开头添加JAVA_HOME的路径，例如：export JAVA_HOME=/opt/module/jdk1.8.0_261。

在学习搭建zookeeper集群的时候会经常的启动和停止zookeeper服务，以及查看服务状态。一个一个启动非常麻烦，通过一段shell脚本来进行启动就非常方便了。
那么问题来了，单独启动zookeeper服务的时候是完全没问题的，通过脚本来启动的时候就会报错：

解决办法：
在zookeeper目录下的bin目录下，有一个zkEnv.sh文件，在文件代码部分的 前面 加上自己的JAVA_HOME路径即可。

export JAVA_HOME=/opt/module/jdk1.8.0_261
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