hadoop最新版本安装error Couldn't find a package.json file in..
hadoop最新版本安装将问题归总 yarn run v1.22.0 error Couldn't find a package.json file in "C:\\Users\\Lenovo" info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command. 其实这个错误很明显,就是环境变量与脚本问题;只需要修改脚本start-yarn.cmd即可 修改完成后重新运行start-all.cmd,启动成功如下 执行jps如下 然后节点就可以访问了,hadoop资源管理界面如下,其他访问页面截图已忽略 来源: oschina 链接: https://my.oschina.net/leejayblog/blog/3189116