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@datadog/browser-rum broken with NextJS in versions >= 4.10.1

See original GitHub issue

Minimal reproduction: https://stackblitz.com/edit/nextjs-cwgzwx?file=pages/_app.js

On initialization an exception is thrown reporting:

TypeError: Cannot read properties of undefined (reading 'INTAKE_SITE_US5')

See the reproduction above for details.

Issue Analytics

State:
Created a year ago
Reactions:3
Comments:5

Top GitHub Comments

3reactions

bcaudancommented, May 18, 2022

Hi @implosivemosaic,

Thanks for raising that!

From first investigations, it seems that it happen only in next.js development mode and related to a dependency loop introduced by browser-sdk@4.10.1 that next.js fails to handle (it is correctly handled by using webpack directly for example).

We’ll do a quick fix to solve this one and find a way to detect this kind of situations earlier. I’ll keep you posted.

2reactions

implosivemosaiccommented, May 18, 2022

That was fast ⚡ thanks! Confirmed that 4.10.3 fixes the problem for me.