[NPM]使用nrm报错

错误信息

C:\Users\PC>nrm -V
internal/validators.js:124
throw new ERR_INVALID_ARG_TYPE(name, 'string', value);
^

[TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received undefined
at validateString (internal/validators.js:124:11)
at Object.join (path.js:424:7)
at Object.<anonymous> (C:\Users\PC\AppData\Roaming\npm\node_modules\nrm\cli.js:17:20)
at Module._compile (internal/modules/cjs/loader.js:1085:14)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
at Module.load (internal/modules/cjs/loader.js:950:32)
at Function.Module._load (internal/modules/cjs/loader.js:790:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:76:12)
at internal/main/run_main_module.js:17:47
] {
code: 'ERR_INVALID_ARG_TYPE'
}

解决方法

安装nrm出现这个错误时，在错误的地方找到这句

at Object.<anonymous> (C:\Users\PC\AppData\Roaming\npm\node_modules\nrm\cli.js:17:20)

在这个路径修改cli.js的17行代码，删除掉这行代码

const NRMRC = path.join(process.env.HOME, '.nrmrc');

(一定要删除，不要注释掉，如果是注释掉运行nrm命令会报错)

换成

const NRMRC = path.join(process.env[(process.platform == 'win32') ? 'USERPROFILE' : 'HOME'], '.nrmrc');