Open
Description
https://howdju.sentry.io/issues/4413830847/?project=200909&referrer=slack
I can't repro this locally. It also does not occur in Firefox. I think it happened starting in ab32b32. Some people suggest its mostly safe to ignore (https://stackoverflow.com/a/50387233), so that's what we'll do now. But it would be nice to track it down. I wonder if upgrading react-md could remove it (#17).
Some ideas:
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Disable all Chrome Extensions.
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Look at all the libraries that reference ResizeObserver:
※ ag -l ResizeObserver ... node_modules/@sentry/replay/esm/index.js node_modules/@sentry/replay/esm/index.js.map node_modules/@sentry/replay/cjs/index.js node_modules/@sentry/replay/cjs/index.js.map node_modules/resize-observer-polyfill/... node_modules/react-devtools-core/... node_modules/@react-md/... node_modules/react-md/... node_modules/@juggle/resize-observer/... -
Try to introspect on the window.onresize handler to see all the handlers there. Try to set breakpoints in them to see if one causes recursion, or try to time how long each takes.