Seeing a spam of ResizeObserver has completed errors and repeated infinite requests to Sentry with the same body

[jumanahxleonardo]

Seeing a spam of ResizeObserver has completed errors and repeated infinite requests to Sentry with the same body

[jumanahxleonardo]

Hey @mydea! The reason I believe it is a bug is because the same error fires off from the Sentry package an unlimited amount of times and you need to close the window/tab to stop the requests from happening. In a few seconds we could see up to 600 requests, and ongoing, no sign of stopping.
I understand hiding it solves the spam of errors we were having, but it seems like it was stuck in a recursion of some sort sending the same error to the Sentry console. And it only happened once I repeatedly clicked on the component very fast.
The ResizeObserver error should settle once the UI has been updated so I am not sure why it was going on and on infinitely.

[mydea]

Hmm, interesting.

No idea where this comes from, but I guess it is an error that is bubbling up to the uncaught exception handler.
I think it makes sense to filter these out by default, I'll look into it - because the errors are really not actionable there.

[mydea]

Actually, disregard my former comment - we have actually already done that! If you update to the latest version of the SDK (8.0.0), this should be filtered SDK-side by default. Could you give that a try?

[jumanahxleonardo]

@mydea Was this a bug in version 7 of the SDK? Is there any explanation for why it was happening?

So I upgraded to the latest version 8.0.0 and this is no longer an issue. Thanks for your help!

[mydea]

So this is not a bug and not related to the SDK - this error is simply being emitted, for whatever reason, and Sentry captures it as any other error. The only thing that changed in v8 is that we added a rule to the SDK to ignore this error by default ;)

Great to hear it worked! 🎉