vuejs / vuejs/devtools

Cannot read properties of undefined (reading 'type')

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need reproduction
Dominant language
TypeScript
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Forks
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PR merge metrics
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Description

image

This error causes the route panel and pinia panel to be unable to display, and component data cannot be reviewed

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the reported “Cannot read properties of undefined (reading 'type')” error using the attached screenshot as context. Investigate why the route panel and Pinia panel fail to display, then verify that component data can be reviewed and both panels render without the error.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
devtools
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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