Firefox: Uncaught ReferenceError: dBlazy is not defined

I am running into the same problem. Not sure what triggers it yet. I have slick carousel on homepage as well and also ajax pager for some content so I guess one of those triggers it. But also apart from errors in the console everything seems to be working just fine.

In https://www.drupal.org/project/blazy/issues/3253012#comment-14951830 📌 Drupal 10 Fixed I'm suggesting to drop the old IE fallbacks for Drupal 10 (new blazy 3.x). That may mitigate the risk for such bugs perhaps?

@lubwn is that Intersection Observer API (IO) settings Option to unload Blazy perhaps enabled in your project? (/admin/config/media/blazy)

Yes, please try #8, thanks, and also uninstall BigPipe for a mo, and clear cache!

> Uncaught ReferenceError: dBlazy is not defined
This JS error only happens when missing dependencies, or JS order is screwed up.

Only one module can re-order JS so far, i.e. BigPipe. I tend to make it as the first scapegoat habitually, but I also realized that is not always the case about which I am sorry. There was a core issue about it nevertheless.

For the missing part, check out your file existence or permissions, any 404 or 403, will cause this issue.

Be sure to report back if you resolve it to benefit others.

See #8.

Automatically closed - issue fixed for 2 weeks with no activity.