启动rocketmq,报错误: Please set the JAVA_HOME variable in your environment, We need java(x64)!的解决方法

Posted 秋9

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D:\\rocketmq\\rocketmq-all-4.2.0-bin-release\\bin>D:\\song\\mm\\rocketmq\\rocketmq-all-4.2.0-bin-release\\bin\\mqnamesrv.cmd

Please set the JAVA_HOME variable in your environment, We need java(x64)!

D:\\rocketmq\\rocketmq-all-4.2.0-bin-release\\bin>

【解决方法】

设置Java环境变量

set JAVA_HOME= D:\\work\\jdk1.8.0_181

set PATH=.; %JAVA_HOME%\\bin;%JAVA_HOME%\\jre\\bin;

set CLASSPATH=.;%JAVA_HOME%\\lib\\dt.jar;%JAVA_HOME%\\lib\\tools.jar; 

设置环境立即生效的方法为

Windows环境变量,JAVA_HOME设置后,如何立即生效?_秋9的博客-CSDN博客

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