使用vue cli3 @3.3.0 生成的项目 运行报错

[xakxak007]

Version

2.5.22

Reproduction link

https://github.com/xakxak007/vueBug

Steps to reproduce

选择手动创建项目
勾选 babel、Router、Vuex、CSS Pre-processors、Linter / Formatter、使用配置文件。
使用history路由，
选择使用sass，
选择仅使用eslint。
其余全部默认，项目创建后运行及打包均报错

What is expected?

正确运行

What is actually happening?

运行及打包报错

---

$ vue-cli-service serve --mode development --dashboard
INFO Starting development server...

80% after chunk modules optimization ERROR Failed to compile with 1 errors16:21:50

error in ./src/router.js

Module parse failed: Unexpected token (19:13)
You may need an appropriate loader to handle this file type.
| // which is lazy-loaded when the route is visited.
| component: function component() {

  return import(

| /* webpackChunkName: "about" */
| './views/About.vue');

@ ./src/main.js 6:0-30 10:10-16
@ multi (webpack)-dev-server/client?http://localhost:8081/sockjs-node (webpack)/hot/dev-server.js ./src/main.js

[LinusBorg]

1. wrong repository (https://github.com/vuejs/vue-cli)
2. Duplicate (dynamic import() Syntax makes webpack throw an error vue-cli#3335)