开发者工具：Stable 1.05.2103190；操作系统：Mac；调试基础库：2.14.1； node 环境问题 执行 node -v  正常 执行 npm -v 出现如下错误 wsq@Wsq-MBP applet % node -v  v10.14.2 wsq@Wsq-MBP applet % npm -v internal/modules/cjs/loader.js:583     throw err;     ^ Error: Cannot find module '../lib/utils/unsupported.js'     at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)     at Function.Module._load (internal/modules/cjs/loader.js:507:25)     at Module.require (internal/modules/cjs/loader.js:637:17)     at require (internal/modules/cjs/helpers.js:22:18)     at /usr/local/lib/node_modules/npm/bin/npm-cli.js:19:21     at Object.<anonymous> (/usr/local/lib/node_modules/npm/bin/npm-cli.js:153:3)     at Module._compile (internal/modules/cjs/loader.js:689:30)     at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)     at Module.load (internal/modules/cjs/loader.js:599:32)     at tryModuleLoad (internal/modules/cjs/loader.js:538:12)