sass-loader報錯：

Module build failed (from ./node_modules/sass-loader/dist/cjs.js):
ValidationError: Invalid options object. Sass Loader has been initialized using an options object that does not match the API schem
a.
- options has an unknown property 'data'. These properties are valid:
object { implementation?,sassOptions?,prependData?,sourceMap?,webpackImporter? }

at validate (D:\webzhijieProjects\ylvisible\node_modules\schema-utils\dist\validate.js:85:11)
at Object.loader (D:\webzhijieProjects\ylvisible\node_modules\sass-loader\dist\index.js:36:28)

@ ./node_modules/vue-style-loader??ref--8-oneOf-1-0!./node_modules/css-loader/dist/cjs.js??ref--8-oneOf-1-1!./node_modules/vue-loa

der/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--8-oneOf-1-2!./node_modules/sass-loader/dist/cjs.js??ref-
-8-oneOf-1-3!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/b
ase/chart-interaction/chart-interaction.vue?vue&type=style&index=0&lang=scss& 4:14-484 14:3-18:5 15:22-492

@ ./src/components/base/chart-interaction/chart-interaction.vue?vue&type=style&index=0&lang=scss&
@ ./src/components/base/chart-interaction/chart-interaction.vue
@ ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref-
-0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/layout/rightSideBar/RightSideBar.vue?vue&type=script&lang=j
s&
@ ./src/components/layout/rightSideBar/RightSideBar.vue?vue&type=script&lang=js&
@ ./src/components/layout/rightSideBar/RightSideBar.vue
@ ./src/components/layout/index.js
@ ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref-
-0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/views/home/Home.vue?vue&type=script&lang=js&
@ ./src/views/home/Home.vue?vue&type=script&lang=js&
@ ./src/views/home/Home.vue

修改方法：

vue.config.js

 css: {
 loaderOptions: {
  sass: {
  data: '@import "@/assets/styles/share.scss";'
  }
 }
 },

修改成

css: {
 loaderOptions: {
  sass: {
  prependData: '@import "@/assets/styles/share.scss";'
  }
 }
 },

data改成prependData

補充知識：Vue專案中使用jquery外掛

1、引入jquery，並且在vue.config.js裡配置

config.plugin('provide')
  .use(webpack.ProvidePlugin,[{
   $: 'jquery',jquery: 'jquery',jQuery: 'jquery','window.jQuery': 'jquery'
  }])

2、下載hquery外掛，放到public中

3、直接在元件裡使用

備註：在vue裡使用jquery改變樣式的時候，一定要在setTimeout裡呼叫

以上這篇解決vue cli4升級sass-loader(v8)後報錯問題就是小編分享給大家的全部內容了，希望能給大家一個參考，也希望大家多多支援我們。