[GH-ISSUE #720] Incompatibility issues #151

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opened 2026-05-06 12:37:40 +02:00 by BreizhHardware · 1 comment

BreizhHardware commented

2026-05-06 12:37:40 +02:00

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Originally created by @abersheeran on GitHub (Mar 30, 2026).
Original GitHub issue: https://github.com/cloudflare/vinext/issues/720

[vinext] middleware.ts is deprecated in Next.js 16. Rename to proxy.ts and export a default or named proxy function.
Using secrets defined in .env.local
Error: Calling `require` for "punycode/" in an environment that doesn't expose the `require` function. See https://rolldown.rs/in-depth/bundling-cjs#require-external-modules for more details.
    at runInRunnerObject (workers/runner-worker/index.js:104:3)
    at getWorkerEntryExportTypes (workers/runner-worker/index.js:243:24)
    at null.<anonymous> (workers/runner-worker/index.js:347:37)
    at maybeCaptureError (workers/runner-worker/index.js:50:10) {
  [cause]: undefined
}

Originally created by @abersheeran on GitHub (Mar 30, 2026). Original GitHub issue: https://github.com/cloudflare/vinext/issues/720 ``` [vinext] middleware.ts is deprecated in Next.js 16. Rename to proxy.ts and export a default or named proxy function. Using secrets defined in .env.local Error: Calling `require` for "punycode/" in an environment that doesn't expose the `require` function. See https://rolldown.rs/in-depth/bundling-cjs#require-external-modules for more details. at runInRunnerObject (workers/runner-worker/index.js:104:3) at getWorkerEntryExportTypes (workers/runner-worker/index.js:243:24) at null.<anonymous> (workers/runner-worker/index.js:347:37) at maybeCaptureError (workers/runner-worker/index.js:50:10) { [cause]: undefined } ```

BreizhHardware commented

2026-05-06 12:37:41 +02:00

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@southpolesteve commented on GitHub (Apr 10, 2026):

Could you share a minimal repro for this?

A few details that would help:

Are you seeing this in vinext dev, vinext build, or wrangler dev?
Can you paste your middleware.ts or proxy.ts file?
Which package is pulling in punycode/?
Can you share package.json, vite.config.*, and wrangler.jsonc?
What versions are you using for vinext, vite, @cloudflare/vite-plugin, wrangler, and Node?
If possible, please include a small reproduction in a public github repo
The middleware.ts is deprecated line is expected on Next.js 16 projects, so the main thing to debug is the require("punycode/") failure and exactly which command/path triggers it.

@southpolesteve commented on GitHub (Apr 10, 2026): Could you share a minimal repro for this? A few details that would help: - Are you seeing this in vinext dev, vinext build, or wrangler dev? - Can you paste your middleware.ts or proxy.ts file? - Which package is pulling in punycode/? - Can you share package.json, vite.config.*, and wrangler.jsonc? - What versions are you using for vinext, vite, @cloudflare/vite-plugin, wrangler, and Node? - If possible, please include a small reproduction in a public github repo - The middleware.ts is deprecated line is expected on Next.js 16 projects, so the main thing to debug is the require("punycode/") failure and exactly which command/path triggers it.