多个./src/app.js中的错误dist/app.bundle.js

Question

我安装了webpack和webpack-cli在我的项目:

 "devDependencies": {
    "webpack": "^4.8.3",
    "webpack-cli": "^2.1.3"
  }

但是当我使用webpack-cli打包时,dist/app.bundle.js我得到了以下错误:

$ node_modules/.bin/webpack-cli src/app.js dist/app.bundle.js 
Hash: a7d5a0d1ff2c17795899
Version: webpack 4.8.3
Time: 139ms
Built at: 2018-05-14 11:53:07
 1 asset
Entrypoint main = main.js
[0] ./src/app.js 28 bytes {0} [built]
[1] multi ./src/app.js dist/app.bundle.js 40 bytes {0} [built]

WARNING in configuration
The 'mode' option has not been set, webpack will fallback to 'production' for this value. Set 'mode' option to 'development' or 'production' to enable defaults for each environment.
You can also set it to 'none' to disable any default behavior. Learn more: https://webpack.js.org/concepts/mode/

ERROR in multi ./src/app.js dist/app.bundle.js
Module not found: Error: Can't resolve 'dist/app.bundle.js' in '/Users/lll/Desktop/VueTest/hello-world'
 @ multi ./src/app.js dist/app.bundle.js

Answer 1

在webpack 4,你应该为命令添加params:

node_modules/.bin/webpack-cli src/app.js --output dist/app.bundle.js --mode development 

添加--output参数您的问题将得到解决.

您还可以查看webpack输出路径.