Syntax Error: TypeError: this.getOptions is not a function

 ERROR  Failed to compile with 1 error     2:02:14 ├F10: AM┤

 error  in ./src/components/login.vue?vue&type=style&index=0&id=10d9df09&lang=less&scoped=true& 

Syntax Error: TypeError: this.getOptions is not a function


 @ ./node_modules/vue-style-loader??ref--10-oneOf-1-0!./node_modules/css-loader/dist/cjs.js??ref--10-oneOf-1-1!./node_modules/vue-loader/lib/loaders/stylePostLoader.js!./node_modules/postcss-loader/src??ref--10-oneOf-1-2!./node_modules/less-loader/dist/cjs.js??ref--10-oneOf-1-3!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/login.vue?vue&type=style&index=0&id=10d9df09&lang=less&scoped=true& 4:14-463 14:3-18:5 15:22-471
 @ ./src/components/login.vue?vue&type=style&index=0&id=10d9df09&lang=less&scoped=true&
 @ ./src/components/login.vue
 @ ./src/router/index.js
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://192.168.1.52:8080&sockPath=/sockjs-node (webpack)/hot/dev-server.js ./src/main.js

解决办法

less-loader版本过高，降低版本即可

npm uninstall --save less-loader
npm install -D less-loader@7.x