我第一次尝试运行webpack-4
webpack ./src/js/app.js ./dist/app.bundle.js
它显示警告/错误:
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/js/app.js ./dist/app.bundle.js
Module not found: Error: Can't resolve './dist/app.bundle.js' in 'D:\wamp64\www\webpack-4'
@ multi ./src/js/app.js ./dist/app.bundle.js
然后我尝试改变模式
webpack --mode development
它显示:
ERROR in Entry module not found: Error: Can't resolve './src'