節點 Js 錯誤 Module.js 549

Question

在啟動我的應用程序時，我收到此錯誤。 我已經檢查並看到所需的模塊已安裝好，並且還為其提供了全局訪問權限。

Hussains-MacBook-Pro:NodeRest-Shop Hussain$ npm start

> noderest-shop@1.0.0 start /Users/Hussain/Desktop/Development/Web/NodeRest-Shop
> nodemon server.js

module.js:549
    throw err;
    ^

Error: Cannot find module 'binary-extensions'
    at Function.Module._resolveFilename (module.js:547:15)
    at Function.Module._load (module.js:474:25)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (/Users/Hussain/Desktop/Development/Web/NodeRest-Shop/node_modules/is-binary-path/inde
x.js:3:24)
    at Module._compile (module.js:652:30)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! noderest-shop@1.0.0 start: `nodemon server.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the noderest-shop@1.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/Hussain/.npm/_logs/2018-06-25T05_23_59_594Z-debug.log

Answer 1

如您的日志中所示，您缺少binary-extensions模塊：

錯誤：找不到模塊“二進制擴展”

可能是您缺少一些依賴項或忘記包含它。

您可以使用npm安裝它：

 npm install binary-extensions

並在您的項目中包含 binaryExtensions ：

const binaryExtensions = require('binary-extensions');

Answer 2

我通過運行解決了這個問題：

npm i npm@latest -g

Answer 3

檢查你的 app.js 文件，你的索引路由應該是app.use(require('./routes/')); 不是app.use(require('./routes/index'));