Uniswap / Uniswap/interface

Crash report: `TypeError: Cannot read properties of undefined (reading 'split')`

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Dominant language
TypeScript
Stars
5.5k
Forks
5.4k
PR merge metrics
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Description

URL

https://app.uniswap.org/#/vote

Error

TypeError: Cannot read properties of undefined (reading 'split')

Stacktrace

TypeError: Cannot read properties of undefined (reading 'split')
    at https://app.uniswap.org/static/js/78.0d57fd78.chunk.js:1:2906
    at Array.map (<anonymous>)
    at https://app.uniswap.org/static/js/78.0d57fd78.chunk.js:1:2727
    at Array.map (<anonymous>)
    at https://app.uniswap.org/static/js/78.0d57fd78.chunk.js:1:2167
    at Object.Ci [as useMemo] (https://app.uniswap.org/static/js/34.e082fabe.chunk.js:2:2458427)
    at t.useMemo (https://app.uniswap.org/static/js/34.e082fabe.chunk.js:2:2393446)
    at q (https://app.uniswap.org/static/js/78.0d57fd78.chunk.js:1:1891)
    at K (https://app.uniswap.org/static/js/78.0d57fd78.chunk.js:1:3652)
    at Ot (https://app.uniswap.org/static/js/78.0d57fd78.chunk.js:1:37747)

Device data

{
  "ua": "Mozilla/5.0 (Linux; Android 11; vivo 1901 Build/RP1A.200720.012; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/100.0.4896.127 Mobile Safari/537.36",
  "browser": {
    "name": "Chrome WebView",
    "version": "100.0.4896.127",
    "major": "100"
  },
  "engine": {
    "name": "Blink",
    "version": "100.0.4896.127"
  },
  "os": {
    "name": "Android",
    "version": "11"
  },
  "device": {
    "vendor": "Vivo",
    "model": "1901",
    "type": "mobile"
  },
  "cpu": {}
}

Contributor guide

Open the contributing guide

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 crash at https://app.uniswap.org/#/vote and use the provided stack trace to trace the failure from static/js/78.0d57fd78.chunk.js back to its source. Done means the vote page loads without the reported TypeError on the supplied Android Chrome WebView environment.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
frontend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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