错误内容
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:375:7) at Object.<anonymous> (D:\nvm\v14.15.4\node_modules\nrm\cli.js:17:20) at Module._compile (internal/modules/cjs/loader.js:1063:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10) at Module.load (internal/modules/cjs/loader.js:928:32) at Function.Module._load (internal/modules/cjs/loader.js:769:14) at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12) at internal/main/run_main_module.js:17:47 ] { code: 'ERR_INVALID_ARG_TYPE' }找到nvm文件夹安装位置，打开cli.js 第17行修改成
//const NRMRC = path.join(process.env.HOME, '.nrmrc'); (删除) const NRMRC = path.join(process.env[(process.platform == 'win32') ? 'USERPROFILE' : 'HOME'], '.nrmrc');