Random issues around importing inside of multiple @tanstack/x packages | TanStack | Page 1

wind verge Jul 29, 2025, 7:42 PM

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 Uncaught (in promise) SyntaxError: The requested module 'http://localhost:3000/node_modules/use-sync-external-store/shim/with-selector.js?v=d6fcbb5d' doesn't provide an export named: 'useSyncExternalStoreWithSelector'

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I don't know how but I got past a previous one that was complaining about react-dom's renderToString not existing.

stoic surge Jul 29, 2025, 7:44 PM

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can you please provide a complete minimal reproducer project?

wind verge Jul 29, 2025, 7:48 PM

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I can try but I doubt it. I don't think it's a bug, maybe config or something else.

stoic surge Jul 29, 2025, 7:52 PM

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otherwise we wont be able to help you really

wind verge Jul 29, 2025, 8:11 PM

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Yeah, I getcha. I was hoping for it to be familiar to someone. I'll see what I can do.

Thanks

stoic surge Jul 29, 2025, 8:12 PM

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are you using vite?

wind verge Jul 29, 2025, 9:07 PM

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codesandbox
https://codesandbox.io/p/devbox/shy-sun-q7jnhc?workspaceId=ws_8B529M1bsiFQpfmy5tPSje
github
https://github.com/nvsd/example

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while doing that I actually got a random warnign that I was using server code in client code.

stoic surge Jul 29, 2025, 9:08 PM

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so this is a start project?

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please in future post in #1240861643462934568 then

wind verge Jul 29, 2025, 9:09 PM

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Oh yeah, no problem sorry about that.

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somehow I'm not seeing that.

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OHHHH

stoic surge Jul 29, 2025, 9:09 PM

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wind verge Jul 29, 2025, 9:09 PM

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"browse channels"

stoic surge Jul 29, 2025, 9:09 PM

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yep

wind verge Jul 29, 2025, 9:09 PM

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I can reopen if needed.

stoic surge Jul 29, 2025, 9:10 PM

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no no

wind verge Jul 29, 2025, 9:12 PM

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I think either loader here
https://github.com/nvsd/example/blob/main/src/routes/login/index.tsx
or beforeLoad here
https://github.com/nvsd/example/blob/main/src/routes/__root.tsx
is causing the issues but I haven't been able to test the theory yet as I had to step away but I should be able to test in 30 or so minutes.

stoic surge Jul 29, 2025, 9:13 PM

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you cannot use cache outside of RSC

wind verge Jul 29, 2025, 9:18 PM

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You know

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It's my fault

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but god

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lol

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I'm moving an app from next so that makes sense.

stoic surge Jul 29, 2025, 9:21 PM

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btw did you see our migration guide?

wind verge Jul 29, 2025, 9:54 PM

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Yeah, I did. Was super helpful. I just didn't think through anything when I moved this folder over.

In that same vein:
It wasn't perfect but I was able to provide that page as context to an llm and it did a pretty good job on a midsize codebase. Might be some opportunities around that.

Just a thought.

stoic surge Jul 29, 2025, 9:56 PM

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what do you mean?

wind verge Jul 29, 2025, 11:25 PM

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I've seen it before but a "copy prompt" button or something to help with the transition.

I basically pulled the page provided that to the llm and then gave it a prompt that was something like "Here's the nextjs documentaion, here's the tanstack docs, here are the differences and away it went.

#Random issues around importing inside of multiple @tanstack/x packages