Error boundary for parallel route not catching errors.

[PupoSDC]

Link to the code that reproduces this issue

https://codesandbox.io/p/devbox/sweet-satoshi-pfvnzh?file=%2Fapp%2Flayout.tsx

To Reproduce

1. create a page with a parallel route
2. add an error.tsx the parallel route
3. throw an error in the page.tsx
4. the whole app crashes.

On the sandbox the error can be reproduced when visiting /issue

Current vs. Expected behavior

Relevant Docs.

The sandbox contains a /no-issue which includes a page that throws an error and an error boundary that renders correctly. According to the docs the same pattern should work for a slot.

Provide environment information

Operating System:
  Platform: linux
  Arch: x64
  Version: #1 SMP PREEMPT_DYNAMIC Sun Aug  6 20:05:33 UTC 2023
Binaries:
  Node: 20.9.0
  npm: 9.8.1
  Yarn: 1.22.19
  pnpm: 8.10.2
Relevant Packages:
  next: 14.1.2
  eslint-config-next: N/A
  react: 18.2.0
  react-dom: 18.2.0
  typescript: 5.1.3
Next.js Config:
  output: N/A


(this is from the sandbox)

Which area(s) are affected? (Select all that apply)

App Router

Which stage(s) are affected? (Select all that apply)

next dev (local)

Additional context

I have a slot on my application that is dynamic and depends on query params. The slot should throw an error when the Params don't make sense, so that an error boundary is shown. I tried doing a simialr implementation using notFound and I have the same problem. it also does not work.

[damian-balas]

Same here. Putting error.tsx inside @folder doesn't work at all. It takes the top error.tsx file.

[ztanner]

Hi @PupoSDC! Thanks for the report. I tested your CodeSandbox with latest canary and it seems like the issue was resolved.

CleanShot.2024-04-10.at.08.25.37.mp4

Going to close out this issue now, but please let us know if you're still encountering issues here!

[github-actions]

This closed issue has been automatically locked because it had no new activity for 2 weeks. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.