我是 es6 的新手。我按照博客初学者指南设置 ES6 开发环境。我一步一步地完成了所有的过程。然后就是安装 webpack 开发服务器的步骤了。然后我将此代码写入 cmd - npm run build
。我收到此错误:
λ npm run build
-> jj@1.0.0 build C:\Users\galib\Desktop\jj
-> webpack-dev-server
The CLI moved into a separate package: webpack-cli
Please install 'webpack-cli' in addition to webpack itself to use the CLI
-> When using npm: npm i -D webpack-cli
-> When using yarn: yarn add -D webpack-cli
internal/modules/cjs/loader.js:888
throw err;
^
Error: Cannot find module 'webpack-cli/bin/config-yargs'
Require stack:
- C:\Users\galib\AppData\Roaming\npm\node_modules\webpack-dev-server\bin\webpack-dev-server.js
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:885:15)
at Function.Module._load (internal/modules/cjs/loader.js:730:27)
at Module.require (internal/modules/cjs/loader.js:957:19)
at require (internal/modules/cjs/helpers.js:88:18)
at Object.<anonymous> (C:\Users\galib\AppData\Roaming\npm\node_modules\webpack-dev-server\bin\web
at Module._compile (internal/modules/cjs/loader.js:1068:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1097:10)
at Module.load (internal/modules/cjs/loader.js:933:32)
at Function.Module._load (internal/modules/cjs/loader.js:774:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12) {
code: 'MODULE_NOT_FOUND',
requireStack: [
'C:\\Users\\galib\\AppData\\Roaming\\npm\\node_modules\\webpack-dev-server\\bin\\webpack-dev-serv
]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! jj@1.0.0 build: `webpack-dev-server`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the jj@1.0.0 build 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! C:\Users\galib\AppData\Roaming\npm-cache\_logs\2021-06-08T18_22_59_337Z-debug.log
答案 0 :(得分:0)
您阅读的文章可能是在 Webpack 的 cli 移至 webpack-cli
之前撰写的,因此您可能需要额外的一小步。
除了 webpack 本身,请安装 'webpack-cli' 以使用 CLI -> 使用 npm 时: npm i -D webpack-cli -> 使用 yarn 时: yarn add -D webpack-cli
运行 npm i -D webpack-cli
,然后您就可以使用 Webpack CLI。