Provide wildcard IDs in error message
Open
Nobody has claimed this yet.
bug
dash-dev-tools
P3
- Dominant language
- Python
- Stars
- 24.4k
- Forks
- 2.3k
- Avg merge
- 2d 7h
- Merged PRs (30d)
- 13
Description
I'm working on an app with pattern matching callbacks and I received this error message:

The wildcard ids currently available are logged above.
I believe that they are available in the console, but it would be helpful if they were listed in this error message itself
cc @plotly/dash-core
Contributor guide
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
Start at the pattern-matching callback error that currently logs wildcard IDs to the console. Trace how that error is assembled and update its message to include those IDs; done when the error itself lists them and the relevant callback error behavior is covered by tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- api, backend
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100