vuejs / vuejs/devtools

Vue devtools freezes pages. Stuck on 'normalizeRouterInfo' function.

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need reproduction
Dominant language
TypeScript
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Forks
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Description

Devtools causes page to freeze on normalizeRouterInfo -> deepClone -> clone. The clone function keeps calling itself. Sadly I do not know how to reproduce this.

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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

Trace the normalizeRouterInfo -> deepClone -> clone call chain first, using the reported freeze as the starting symptom. Reproduce the recursive clone path and verify that pages no longer freeze; the issue provides no reproduction steps, file paths, or tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
devtools, performance
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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