(./node_modules/css-loader/dist/cjs.js??ref–11-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref–11-oneOf-1-2!./node_modules/less-loader/dist/cjs.js??ref–11-oneOf-1-3!./node_modules/cache-loader/dist/cjs.js??ref–1-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/vue&type=style&index=0&id=ef68022e&lang=less&scoped=true&) Module build failed (from ./node_modules/less-loader/dist/cjs.js):TypeError: this.getOptions is not a function at Object.lessLoader (\node_modules\less-loader\dist\index.js:19:24)

less-loader版本太高了和less不兼容，可以去package.json里面看看两个的版本。

卸载高版本的less-loader

npm uninstall --save less-loader

安装低版本的less-loader

npm install -D less-loader@7.x