vuejs / vuejs/devtools

"Unknown component" in Pinia devtools

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#1,100 3 comments 0 reactions 0 assignees View on GitHub

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Dominant language
TypeScript
Stars
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Forks
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Description

I have a state variable in a Pinia store, that holds an array of objects (instances of a class). Pinia devtools shows them as an array of "Unknown components":

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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 report with a Pinia store whose state contains an array of class instances, then trace how the devtools renders those values as components. Confirm the expected representation for class instances and verify that the affected array no longer displays "Unknown component" entries.

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
Quiet
Clarity
Needs clarification
Newbie friendliness
42/100

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