Vue-cli: vue ui error after upgrade to 4.2.0

[GWigWam]

Version

4.2.0

Environment info

  System:
    OS: Windows 10 10.0.18363
    CPU: (8) x64 Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz
  Binaries:
    Node: 8.11.3 - C:\Program Files\nodejs\node.EXE
    Yarn: Not Found
    npm: 6.13.7 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Edge: 44.18362.449.0
  npmGlobalPackages:
    @vue/cli: Not Found

Steps to reproduce

Upgrade to v4.2.0:

npm i -g @vue/cli

Try to start UI

vue ui

What is expected?

I expect vue ui to start

What is actually happening?

An error is thrown:

module.js:549
    throw err;
    ^

Error: Cannot find module './graphql-server'
    at Function.Module._resolveFilename (module.js:547:15)
    at Function.Module._load (module.js:474:25)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (C:\Users\w.ghantous\AppData\Roaming\npm\node_modules\@vue\cli\node_modules\@vue\cli-ui\server.js:1:80)
    at Module._compile (module.js:652:30)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)

---

Vue UI did work before I upgraded to 4.2.0, if you require any more info be sure to ask.

[sopilkar]

The same problem.
OS: MacOS 10.15.3
Node: 8.16.2
Npm: 6.13.2

[Glandos]

I tried yarn global install graphql-server but this does not work either. It seems that package was split into multiple small packages, and then renamed to apollo-server-{BACKEND}

[sodatea]

Fixed in 4.2.1. That file was missing from the npm files fields. Sorry for the inconvenience.

[GWigWam]

Hi @sodatea, vue ui now starts for me, however when I open the page (localhost:8000) it's stuck loading.

Tried this in both Firefox and Chrome.

---

In IE I get the following error:

WebSocket Error: Network Error 12030, The connection with the server was terminated abnormally

[LShadal]

Hi @sodatea, vue ui now starts for me, however when I open the page (localhost:8000) it's stuck loading.

Tried this in both Firefox and Chrome.

Hi,
Same issue here, stuck at loading. Tried uninstall and reinstall and still the same 😢 I'm using Edge chromium by the way

[sodatea]

Fixed in 4.2.2
😢The bug is due to a wrong RegExp in a file that wasn't covered in the integration tests. We do need to set up a better testing pipeline.

[GWigWam]

Fixed in 4.2.2

Issue has indeed been resolved, thanks for your efforts @sodatea !

[LShadal]

Thanks 😄