[DevTools Bug] i is undefined

[endolith]

Website or app

https://chat.deepseek.com/a/chat/s/99542135-ea36-48ef-90b1-7c41f8cc09aa

Repro steps

(I'm not a web developer)

1. Load the page
2. Go to Components tab
3. Inspect a user message

How often does this bug happen?

Every time

DevTools package (automated)

react-devtools-extensions

DevTools version (automated)

6.0.0-d66fa02a30

Error message (automated)

i is undefined

Error call stack (automated)

inspectHooks@<anonymous code>:1:11615
4659/t.inspectHooksOfFiber@<anonymous code>:1:12834
renderer_attach/inspectElementRaw/<@<anonymous code>:1:110043
inspectElementRaw@<anonymous code>:1:111831
inspectElement@<anonymous code>:1:122183
Agent/<@<anonymous code>:5272:56
emit@<anonymous code>:2012:18
Bridge/this._wallUnlisten<@<anonymous code>:5014:14
listener@<anonymous code>:1:24419
c@https://chat.deepseek.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:9405
EventListener.handleEvent*t.prototype.patchEventTargetMethods/t.addEventListener@https://chat.deepseek.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:9497
listen@<anonymous code>:1:24452
Bridge@<anonymous code>:5012:31
activateBackend@<anonymous code>:1:24291
welcome/<@<anonymous code>:1:23881
emit/<@<anonymous code>:1:145743
emit@<anonymous code>:1:145734
setup@<anonymous code>:6431:8
@<anonymous code>:6418:6
@<anonymous code>:6433:3
@<anonymous code>:6435:12

Error component stack (automated)

InspectedElementContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1328789
fa@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1315530
div@unknown:0:0
InspectedElementErrorBoundaryWrapper@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1321829
NativeStyleContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1354198
div@unknown:0:0
div@unknown:0:0
OwnersListContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1268448
SettingsModalContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1297733
Zi<@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1393883
fa@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1315530
div@unknown:0:0
div@unknown:0:0
ThemeProvider@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1318230
portaledContent/<@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1318420
div@unknown:0:0
div@unknown:0:0
div@unknown:0:0
ThemeProvider@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1318230
TimelineContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1395885
ProfilerContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1387636
TreeContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1209953
SettingsContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1238133
ModalDialogContextController@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1375334
DevTools_DevTools@moz-extension://31a07150-3561-4516-9ab7-5cde994aa1d5/build/main.js:1:1544294

GitHub query string (automated)

https://api.github.com/search/issues?q=i is undefined in:title is:issue is:open is:public label:"Component: Developer Tools" repo:facebook/react

[endolith]

Not a problem in Chrome by the way