windows

+ npm install
internal/modules/cjs/loader.js:605
    throw err;
    ^

Error: Cannot find module '../lib/utils/unsupported.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:603:15)
    at Function.Module._load (internal/modules/cjs/loader.js:529:25)
    at Module.require (internal/modules/cjs/loader.js:659:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at /usr/local/node-v11.4.0-linux-x64/bin/npm:19:21
    at Object.<anonymous> (/usr/local/node-v11.4.0-linux-x64/bin/npm:153:3)
    at Module._compile (internal/modules/cjs/loader.js:723:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:734:10)
    at Module.load (internal/modules/cjs/loader.js:620:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:560:12)
Build step 'Execute shell' marked build as failure

卸载node,删除C:\Users\电脑用户名\AppData\Roaming下npm 和npmcatch文件夹,重新安装node即可
问题是 npm没安装好,需要清理环境中留存文件.

在linux中也是

由于我是从其它服务器拷贝的node文件夹，经过度娘提示，重新下载tag包文件再解压，问题解决，步骤同安装npm一样