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vue ui not working

See original GitHub issue

Version

3.4.0

Environment info

Environment Info:

  System:
    OS: macOS 10.14.2
    CPU: (8) x64 Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz
  Binaries:
    Node: 11.9.0 - /usr/local/bin/node
    Yarn: Not Found
    npm: 6.7.0 - /usr/local/bin/npm
  Browsers:
    Chrome: 71.0.3578.98
    Firefox: 64.0
    Safari: 12.0.2
  npmPackages:
    @vue/cli:  3.4.0
  npmGlobalPackages:
    @vue/cli: 3.4.0

Steps to reproduce

vue ui command does not start with an error.

$ vue ui
internal/modules/cjs/loader.js:611
    throw err;
    ^

Error: Cannot find module 'core-js/proposals/array-flat-and-flat-map'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:609:15)
    at Function.Module._load (internal/modules/cjs/loader.js:535:25)
    at Module.require (internal/modules/cjs/loader.js:663:17)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> (/usr/local/lib/node_modules/@vue/cli/node_modules/apollo-env/lib/polyfills/array.js:3:1)
    at Module._compile (internal/modules/cjs/loader.js:734:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:745:10)
    at Module.load (internal/modules/cjs/loader.js:626:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:566:12)
    at Function.Module._load (internal/modules/cjs/loader.js:558:3)

What is expected?

vue ui will start without errors.

What is actually happening?

Necessary modules are missing.

Issue Analytics

State:
Created 5 years ago
Reactions:10
Comments:18 (3 by maintainers)

Top GitHub Comments

35reactions

wangwenyincommented, Feb 2, 2019

you guys can try：npm install -g core-js@3.0.0-beta.11 ，it’s work for me!

8reactions

dousyboxcommented, Feb 3, 2019

Seems apollo-env has fixed this problem in https://github.com/apollographql/apollo-tooling/issues/962#issuecomment-460015427 Try npm i -g @vue/cli reinstall vue cli to update the dependencies, and vue ui work fine