Cannot read property 'observing' of undefined
Open
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 502
- Forks
- 34
- PR merge metrics
- No merged PRs in 30d
Description

Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue provides only a screenshot and the error message, with no source file, reproduction steps, or test named. Start by reproducing the error and tracing the JavaScript/React devtools path that accesses the reported property; done means the error no longer occurs and the behavior is covered by an appropriate regression test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, react
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 15/100