onRenderBody and onPreRenderHTML are not being called in gatsby-ssr

[ilyador]

This is how my gatsby-ssr looks like:

import React from 'react'
import Helmet from 'react-helmet'
import Wrapper from './src/templates/pages-layout'

export const wrapRootElement = ({ element }) => <Wrapper>{element}</Wrapper>

export const onRenderBody = ({ setHeadComponents, setHtmlAttributes, setBodyAttributes }) => {
...
}

export const onPreRenderHTML = ({ getHeadComponents, replaceHeadComponents }) => {
...
}

Whatever I put inside onRenderBody and onPreRenderHTML is never executed, even the simplest things to test like console.log.

For context, I am trying to implement this solution to the SEO issue #22206 (comment)

[ascorbic]

Hi @ilyador

I've tried reproducing this with similar code to yours, and have had no luck. To help us best begin debugging the underlying cause, it would be really helpful if you're able to create a minimal reproduction. This is a simplified example of the issue that makes it clear and obvious what the issue is and how we can begin to debug it.

Thanks!

[ediblecode]

I was trying to do something similar the other day with onPreRenderHTML. It may seem obvious...but that doesn't work in develop mode, only when doing a production build, so double check which mode you're. It took me a while to realise/remember that develop renders client side, so won't call onPreRenderHTML. That changes with #27432 though!

[Darth-Knoppix]

Perfect timing, I ran into this today but 2.27.0 is out 👍

[LekoArts]

Hi!

Since we didn't receive an answer for 7 business days or more about the ask of a reproduction I'm going to close this now, as we can't do much to help without a reproduction. If you are able to create a minimal reproduction for this then please do answer here or reopen the issue. Thanks!