Route loader errors stopped bubbling up to nearest error component

[geoff-harper]

Describe the bug

Up until a recent-ish beta version (not sure which specifically), errors would bubble up the route tree until it hit a route with an errorComponent or the root. Now it doesn't bubble and uses some boilerplate UI unless I put the custom error component where the error actually happens.

Your Example Website or App

https://stackblitz.com/edit/github-gtqdb6

Steps to Reproduce the Bug or Issue

1. open /about route

Expected behavior

The error UI div should be rendered instead of the boilerplate

Screenshots or Videos

No response

Platform

Everywhere

Additional context

No response

[tannerlinsley]

Error bubbling is back!

[geoff-harper]

I'm still noticing the issue on v1

[zavarka]

@tannerlinsley, thank you for taking a look. I too am still seeing this issue in 1.15.22.

[schiller-manuel]

can you please find out which version introduced this bug again? this would help fixing this issue.

[schiller-manuel]

is this still relevant?

[GuillaumeLaroucheUQAT]

The issue is still present in 1.19.2. When an error is thrown in a route that doesn't have an error component, the defaultErrorComponent is used instead of the nearest parent route errorComponent.

[Zebeqo]

@schiller-manuel Has there been any progress?

[tien]

I'm also experiencing this issue right now

[ahkohd]

I can confirm this bug has been fixed in @tanstack/react-router@1.22.3

[GuillaumeLaroucheUQAT]

This bug is not fix for me in @tanstack/react-router@1.26.13. I have the same behavior as my last comment instead of the one on the section Pathless / Layout Routes from the documentation :

Provide fallbacks for error components or pending elements to child routes

[felipelube]

I can confirm this is not working in 1.33.6. I have an errorComponent set in the root route. Throwing an error in a beforeLoad handler in a pathless route does not render this error component instead I get a WSOD.