[material-ui][Tabs] Out of a sudden broken with esm.sh

[schlichtanders]

Steps to reproduce

Steps:

1. Open this link to live example: https://stackblitz.com/edit/stackblitz-starters-a4bz6g3w?file=index.html
2. see that neither Tabs nor TabList is rendered at all

Current behavior

there are even no dom elements, and also nothing rendered

Expected behavior

I would like to see tabs in one way or another

Context

This error happens precisely after clearing cache of my browser (I still had an old cache from yesterday on my firefox and when deleting it, I get the same error while before it was all good). It is really today Wednesday 15. January that it broke.

I tried several different versions of mui and the same error occurs everywhere. From 5.16.14 to 6.4.0 (EDIT: I was previously running on 6.1.10 where I stilled had the working cache mentioned below)

Your environment

https://stackblitz.com/edit/stackblitz-starters-a4bz6g3w?file=index.html

using firefox and brave

Search keywords: tabs

[DiegoAndai]

Hey @schlichtanders, thanks for reaching out. I can confirm this behavior in Chrome. It's happening on all the Material UI versions I tested, which you also experienced, even with a version that was previously working. It makes me think that it's not a Material UI issue. Is there a reason you believe this is a Material UI issue? Have you looked into related esm.sh issues or other dependencies that might've broken your example?

[schlichtanders]

Interesting thought! Other material UI stuff still works without any problems, hence I thought the root cause could be here. But yeah, I'll open an issue on esm.sh as well 👍

[schlichtanders]

@DiegoAndai do you know an alternative to esm.sh? I thought this would be the go to hosting, but if it is that unstable, maybe there are alternatives...

[DiegoAndai]

Other material UI stuff still works without any problems, hence I thought the root cause could be here.

That's interesting.

But yeah, I'll open an issue on esm.sh as well

Let's wait a bit and see if we get an answer or direction on this. I'm not that familiar with esm.sh so any direction would be useful.

do you know an alternative to esm.sh?

I don't 😕.

Let's see if we get an answer. If there's nothing for a while, please ping me so we can figure out alternative action points.

[ije]

i will look into it!

[ije]

@schlichtanders using react instead of preact+htm is working: https://stackblitz.com/edit/stackblitz-starters-2rydfyb7?file=index.html

[schlichtanders]

thanks for checking react. Very surprising. This shouldn't make a difference, or?

I now changed your example back to using preact and it still works...
no time to inspect further for now, will come back here

https://stackblitz.com/edit/stackblitz-starters-y36t6mjt?file=index.html