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Serverless target for builds breaks in production

See original GitHub issue

Bug report

next dev works as expected

Describe the bug

next build fails when building dependency

ReferenceError: Blob is not defined

To Reproduce

yarn add @auth0/auth0-spa-js@1.7.0
Use as expected in development
next build works for no target in next.config.js
next build fails for target serverless

Screenshots

Error:

System information

Version of Next.js: v9.3.5
Version of Node.js: v12.11.1

Additional context

Seems like a different version of @auth0/auth0-spa-js @1.7.0 is being imported for next build vs. next dev

Issue Analytics

State:
Created 3 years ago
Reactions:1
Comments:6 (3 by maintainers)

Top GitHub Comments

1reaction

shicholascommented, May 6, 2020

auth0-spa-js 1.8.0 fixed this error for me

1reaction

LiborKuchejdacommented, Apr 20, 2020

I ran into a similar problem with SSR build on gatsby. Build is failing on import createAuth0Client from "@auth0/auth0-spa-js";

Possibly because “@auth0/auth0-spa-js”@“1.7.0” is referencing browser in Auth0Client constructor:

https://github.com/auth0/auth0-spa-js/blob/2fb88ce280dc87de681c9cb0d721be5d28c651a3/src/Auth0Client.ts#L120

There could be workaround: import from “auth0/auth0-spa-js” dynamically.

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