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`Uncaught ReferenceError: DEV is not defined` after updating to 3.4.0

See original GitHub issue

Intended outcome: Update to @apollo/client@3.4.0 in our apollo-angular application without issue, since the CHANGELOG indicates the addition of the __DEV__ environment variable should only add overhead to the application.

Actual outcome: Application crashes with Uncaught ReferenceError: __DEV__ is not defined error message in browser console.

How to reproduce the issue: Using Apollo Angular, so the React application template is not applicable. Let me know if I should open an issue in the apollo-angular repository.

Versions

  System:
    OS: macOS 11.5
  Binaries:
    Node: 12.22.2 - ~/.nvm/versions/node/v12.22.2/bin/node
    npm: 6.14.13 - ~/.nvm/versions/node/v12.22.2/bin/npm
  Browsers:
    Chrome: 92.0.4515.107
    Firefox: 89.0.1
    Safari: 14.1.2
  npmPackages:
    @apollo/client: 3.4.0 => 3.4.0 
    apollo-angular: 2.6.0 => 2.6.0 
    apollo-server-express: 3.0.2 => 3.0.2

Issue Analytics

State:
Created 2 years ago
Comments:5 (4 by maintainers)

Top GitHub Comments

1reaction

kettanaitocommented, Feb 9, 2022

Can reproduce on "@apollo/client": "^3.5.8" in a monorepo during testing. My test import a sibling repo which depends on @apollo/client.

  ● Test suite failed to run

    ReferenceError: __DEV__ is not defined

      at checkDEV (../../node_modules/@apollo/client/utilities/globals/index.js:5:5)
      at Object.<anonymous> (../../node_modules/@apollo/client/utilities/globals/index.js:12:1)
      at Object.<anonymous> (../../node_modules/@apollo/client/core/core.cjs:5:15)

1reaction

KeithGillettecommented, Jul 29, 2021

Thanks for the fast fix, @benjamn! @apollo/client@3.5.0-beta.1 runs without error in my apollo-angular project.

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