Mini-css-extract-plugin: webpack build css module Module build failed

[YanYuanFE]

version: 0.4.1
os: Ubuntu16.04,
node: v9.11.2

Module build failed (from ./node_modules/less-loader/dist/cjs.js):

// extracted by mini-css-extract-plugin
module.exports = {"mapChart":"mapChart--b9EW_","pieCard":"pieCard--Rsrqd"};
^
Unrecognised input

ERROR in ./node_modules/rc-drawer/assets/index.css (./node_modules/css-loader??ref--4-1!./node_modules/mini-css-extract-plugin/dist/loader.js!./node_modules/css-loader??ref--13-1!./node_modules/postcss-loader/lib!./node_modules/rc-drawer/assets/index.css)
Module build failed (from ./node_modules/css-loader/index.js):
Unknown word (1:1)

1 | // extracted by mini-css-extract-plugin
| ^

@ ./node_modules/rc-drawer/assets/index.css 2:14-190

github link: https://github.com/YanYuanFE/react-start-app/tree/dev

[alexander-akait]

@YanYuanFE looks you have invalid configuration, you forget to add mini-css-extract-plugin in some loaders chain

[zhaoxiaobao]

@YanYuanFE 请问下最后怎么解决的？

[YanYuanFE]

@zhaoxiaobao

see this repo：https://github.com/YanYuanFE/react-start-app