DevTools Profiler: "Could not find commit data for root …"

[bvaughn]

The DevTools Profiler occasionally encounters the error:

Could not find commit data for root "..." and commit ...

This issue is intermittent and we do not currently know hot to reproduce it. If you can reproduce it we would love to get any of the following information from you:

• Info about how you reproduce it. (Share your code or site with us?)
• An exported Profiler JSON that contains the bug. (This may be less useful, since the bug likely happens pre-export- but may still be helpful.)

[esvyridov]

@bvaughn Hi. During my investigation I reproduced the issue a couple of times using storybook.
Here is a link to sandbox https://codesandbox.io/s/react-devtools-profiler-error-7q1ml

Steps to reproduce:

1. Open codesandbox browser window in a separate tab (https://7q1ml.sse.codesandbox.io/?path=/story/button--with-text)
2. Start to record in Profiler
3. Select Button with text
4. Select Button with emoji
5. Stop recording
6. Select the lowest row in the Profiler
7. Select button instead of Root in Profiler

Please check a gif:

And json:
profiling-data.02-14-2020.17-37-05.json.zip

[bvaughn]

Thanks for the info, @esvyridov!

Hi @bvaughn , I'm interested in working on this.

[bvaughn]

Dive on in then, @peanutenthusiast. 😄

I've added the "good first issue (taken)" label so that others will know not to start work on the issue. If you change your mind about the issue, no worries! Just let me know so that I can remove the label and free it up for someone else to claim.

Cheers!

Cheers! 🎊

heads up was a little sick the past couple of weeks but will be looking into getting a pr in by end of week

[bvaughn]

Hi @peanutenthusiast!

Just checking in to see if you're still interested in working on this. If not, that's okay! Just let us know though so we can update the labels if needed.