Please set the ROCKETMQ_HOME variable in your environment!

配置环境变量(值为RocketMQ的安装路径)

ROCKETMQ_HOME=D:RocketMQ

修改 runbroker.cmd

set "JAVA_OPT=%JAVA_OPT% -cp %CLASSPATH%"

改为

set "JAVA_OPT=%JAVA_OPT% -cp "%CLASSPATH%""
原文地址:https://www.cnblogs.com/6324/p/11646711.html