vue-cli: Error on npm run serve for default 3.x template

Version

4.5.13

Reproduction link

https://github.com/MatthewCushing/vue-issue-reproduction/tree/master/starter-project-issue

Environment info

System:
    OS: macOS 11.3
    CPU: (16) x64 Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
  Binaries:
    Node: 14.1.0 - ~/.nvm/versions/node/v14.1.0/bin/node
    Yarn: 1.22.10 - /usr/local/bin/yarn
    npm: 6.14.4 - ~/.nvm/versions/node/v14.1.0/bin/npm
  Browsers:
    Chrome: 91.0.4472.114
    Edge: Not Found
    Firefox: Not Found
    Safari: 14.1
  npmPackages:
    @vue/babel-helper-vue-jsx-merge-props:  1.2.1
    @vue/babel-helper-vue-transform-on:  1.0.2
    @vue/babel-plugin-jsx:  1.0.6
    @vue/babel-plugin-transform-vue-jsx:  1.2.1
    @vue/babel-preset-app:  4.5.13
    @vue/babel-preset-jsx:  1.2.4
    @vue/babel-sugar-composition-api-inject-h:  1.2.1
    @vue/babel-sugar-composition-api-render-instance:  1.2.4
    @vue/babel-sugar-functional-vue:  1.2.2
    @vue/babel-sugar-inject-h:  1.2.2
    @vue/babel-sugar-v-model:  1.2.3
    @vue/babel-sugar-v-on:  1.2.3
    @vue/cli-overlay:  4.5.13
    @vue/cli-plugin-babel: ~4.5.0 => 4.5.13
    @vue/cli-plugin-eslint: ~4.5.0 => 4.5.13
    @vue/cli-plugin-router:  4.5.13
    @vue/cli-plugin-vuex:  4.5.13
    @vue/cli-service: ~4.5.0 => 4.5.13
    @vue/cli-shared-utils:  4.5.13
    @vue/compiler-core:  3.1.3
    @vue/compiler-dom:  3.1.3
    @vue/compiler-sfc: ^3.0.0 => 3.1.3
    @vue/compiler-ssr:  3.1.3
    @vue/component-compiler-utils:  3.2.2
    @vue/preload-webpack-plugin:  1.1.2
    @vue/reactivity:  3.1.3
    @vue/runtime-core:  3.1.3
    @vue/runtime-dom:  3.1.3
    @vue/shared:  3.1.3
    @vue/web-component-wrapper:  1.3.0
    eslint-plugin-vue: ^7.0.0 => 7.12.1
    vue: ^3.0.0 => 3.1.3
    vue-eslint-parser:  7.7.0
    vue-hot-reload-api:  2.3.4
    vue-loader:  15.9.7 (16.3.0)
    vue-style-loader:  4.1.3
    vue-template-es2015-compiler:  1.9.1
  npmGlobalPackages:
    @vue/cli: 4.5.13

Steps to reproduce

1. vue create starter-project
2. Select option 2 - Default (Vue 3) ([Vue 3], babel, eslint)
3. cd starter-project
4. npm run serve

What is expected?

To be able to run the default template without modifying anything.

What is actually happening?

I receive this error:

ERROR  Failed to compile with 1 error                                                              6:33:48 PM

 error  in ./node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js

Module parse failed: Unexpected token (763:13)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
| }
| class RefImpl {
>     _rawValue;
|     _shallow;
|     _value;

 @ ./node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js 1:0-233 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 2:0-216 16:4-17 40:4-17 107:13-18 108:32-37 115:16-21 1958:8-13 1962:13-23 1968:35-45 1970:16-21 1973:21-31 2071:19-25 2094:8-12 2135:8-13 2210:29-34 2557:27-30 2558:26-29 2559:28-31 2905:16-29 2912:16-29 3043:28-36 3362:41-56 3378:28-33 3463:8-15 3500:32-37 3647:27-32 3823:29-34 3951:12-25 3958:12-25 4568:17-22 4592:13-18 5173:26-32 5336:8-21 5340:8-21 5755:16-20 5761:12-16 6296:27-32 6328:12-19 6338:16-23 6356:93-100 6357:15-20 6767:60-75 6768:60-75 6769:60-75 6770:59-74 6847:16-21 6997:16-21 7150:21-28 7160:8-21 7161:134-149 7162:8-21 7210:30-39 7264:8-21 7266:8-21 7314:23-38 7334:46-55 7334:56-63 7389:14-24 7576:21-26 7586:21-31 7593:24-34 7596:21-31 7624:53-58 7630:52-57 7696:48-53
 @ ./node_modules/@vue/runtime-dom/dist/runtime-dom.esm-bundler.js
 @ ./node_modules/vue/dist/vue.runtime.esm-bundler.js
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://192.168.7.98:8080&sockPath=/sockjs-node (webpack)/hot/dev-server.js ./src/main.js

---

If I manually create project and give it the addition of TypeScript, it works fine. Without TypeScript, it results in this error.

EDIT: This now happens with all options with TypeScript as well. Not sure if something changed in the last 2 hours?