Cloudflare + Solid-js hydration / build errors.

[wkelly17]

Astro Info

Astro                    v4.8.4
Node                     v21.5.0
System                   macOS (arm64)
Package Manager          pnpm
Output                   server
Adapter                  @astrojs/cloudflare
Integrations             @astrojs/solid-js

If this issue only occurs in one browser, which browser is a problem?

All

Describe the Bug

Can't run wrangler pages dev ./dist and get a reliable build when a component has any hydration directive that is not client:only="solid-js". The logs say, "✘ [ERROR] Uncaught (in response) TypeError: Cannot set properties of undefined (setting 'noHydrate')".
Min repro attached due to same error as reported by a member in discord. In my other project, I had @astrojs/solid-js 4.1.0 , @astrojs/cloudflare 10.2.4, astro 4.8.3 , solid-js 1.8.15. I downgraded to @astrojs/cloudflare 9+, but things reliably broke on any 10+ cloudflare adapter.

Discord link for futher viewing.
https://discord.com/channels/830184174198718474/1239920931510554655/1239920931510554655

What's the expected result?

Any hydration directive should build and work.

Link to Minimal Reproducible Example

https://github.com/wkelly17/astro-min-repro

Participation

• I am willing to submit a pull request for this issue.

[alexanderniebuhr]

Duplicate of #224, but I think your reproduction is a good addition to find the issue, so I'm gonna keep it open.

[alexanderniebuhr]

I think I found the upstream issue: solidjs/vite-plugin-solid#153
This should be fixed in solid first, I would recommend trying to get someone on their discord to comment on it: https://publint.dev/[email protected]

[wkelly17]

Ah, thanks. If anyone wants to chip in a few more details on the solid discord, or knows somewhere better to ask than support, here was my start of trying to figure it out there.
https://discord.com/channels/722131463138705510/1241033968317632635/1241033968317632635

[alexanderniebuhr]

Duplicate of #224