問題描述

配置webpack管理React，執行npm start報錯

Error: Cannot find module ‘webpack’
at Function.Module._resolveFilename (module.js:326:15)
at Function.Module._load (module.js:277:25)
at Module.require (module.js:354:17)
at require (internal/module.js:12:17)
at Object. (/home/song/program/react_started/node_modules/webpack-dev-server/bin/webpack-dev-server.js:17:15)
at Module._compile (module.js:410:26)
at Object.Module._extensions..js (module.js:417:10)
at Module.load (module.js:344:32)
at Function.Module._load (module.js:301:12)
at Function.Module.runMain (module.js:442:10)

嘗試1

將

sudo npm install webpack-dev-server -g

改為

sudo npm install webpack-dev-server

其中 -g 引數表示全域性安裝

嘗試2

將 webpack 作為本地依賴安裝

sudo npm i -D webpack

上述操作成功解決問題，兩種方法的具體適用情景尚未探究