[Bug?]: HydrateRoot and TypeError: Cannot read properties of undefined ... at Object.prerenderLoader on whichever page first loads about redwood

[dthyresson]

@Tobbe I think you may have helped on the related community post — any ideas here?

[Tobbe]

@nivivive You say it's not happening locally. Is that true even if you do yarn rw build and then yarn rw serve?

Is there anywhere else in the Redwood app that's hydrating and/or prerendering the app even if none of our routes have 'prerender' tag? How do we debug further?

Nothing is prerendered by default.
Can you reproduce the issue reliably on your own? Or have you only seen it in Datadog? If you can reproduce on your own, could you please try turning off JavaScript in your browser, navigate to a page that would show the error, and then copy/paste the html you get back from the server here, so that I can see it?

[nivivive]

Sorry for the delay here. I am able to reproduce the issue reliably, but as I'm trying to get the html you requested, I discovered a weird thing that I'm trying to troubleshoot and I'm wondering if that's what is causing the core issue. I'll let you know more as soon as I find out

[nivivive]

Was able to mitigate the issue - we think it had to do with third party settings

[dthyresson]

Was able to mitigate the issue - we think it had to do with third party settings

@nivivive Glad it’s behaving better. Could you elaborate on what that third party might be so we can know for the future of people see this behavior we can ask “Do you have X setup?”

Thanks!