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

 ERROR  Failed to compile with 1 error上午10:28:10


 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 15:3-20:5 16:22-471
 @ ./src/components/login.vue?vue&type=style&index=0&id=10d9df09&lang=less&scoped=true&
 @ ./src/components/login.vue
 @ ./src/router/index.ts
 @ ./src/main.ts
 @ multi (webpack)-dev-server/client?http://192.168.251.83:8080&sockPath=/sockjs-node (webpack)/hot/dev-server.js ./src/main.ts

Type checking in progress...

 [webpack.Progress] 98% after emitting
 [webpack.Progress] 98% after emitting CopyPlugin
 [webpack.Progress] 98% after emitting vue-cli-dashboard-plugin
 [webpack.Progress] 100% 

这个错误是因为less语法识别不到造成的，
当前的版本是"less-loader": "^10.0.0",
把它改成5.0.0就好了