Uniswap / Uniswap/interface

Crash report: `TypeError: e[t.feeTier] is undefined`

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Dominant language
TypeScript
Stars
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Forks
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Description

URL

https://app.uniswap.org/#/add/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48/0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2/3000

mintV3 state

{
  "independentField": "CURRENCY_A",
  "typedValue": "",
  "startPriceTypedValue": "",
  "leftRangeTypedValue": "",
  "rightRangeTypedValue": ""
}

Error

TypeError: e[t.feeTier] is undefined

Stacktrace

685/Hg/n</l<@https://app.uniswap.org/static/js/main.eb487ab2.chunk.js:1:435271
685/Hg/n<@https://app.uniswap.org/static/js/main.eb487ab2.chunk.js:1:435234
Ta@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1195265
t.useMemo@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1130994
685/Hg/n<@https://app.uniswap.org/static/js/main.eb487ab2.chunk.js:1:434871
Hg@https://app.uniswap.org/static/js/main.eb487ab2.chunk.js:1:436196
wv@https://app.uniswap.org/static/js/main.eb487ab2.chunk.js:1:441879
ia@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1190532
za@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1200099
Wu@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1243981
Ss@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1230166
Es@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1230094
xs@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1229955
ms@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1226921
Gi/<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1176300
t.unstable_runWithPriority@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1253719
Vi@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1176077
Gi@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1176247
Wi@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1176180
vs@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:1227242
notify@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:365628
t.notifyNestedSubs@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:366263
t.handleChangeWrapper@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:366331
v@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:475453
t.save/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:745151
ae/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:419155
oe/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:417312
re/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:416571
ne/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:415139
te/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:414335
ee/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:413528
ue/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:420223
le/init/middleware/A/A@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:424965
ae/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:419155
oe/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:417312
re/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:416571
ne/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:415139
te/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:414335
ee/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:413528
ue/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:420223
le/init/middleware/A/A@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:424965
o/</</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:136219
dispatch@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:476951
N/</</d/v<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:144748
c/u/</<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:137689
c/u/<@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:137794
n@https://app.uniswap.org/static/js/35.32b0dec8.chunk.js:2:144817

Device data

{
  "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:95.0) Gecko/20100101 Firefox/95.0",
  "browser": {
    "name": "Firefox",
    "version": "95.0",
    "major": "95"
  },
  "engine": {
    "name": "Gecko",
    "version": "95.0"
  },
  "os": {
    "name": "Windows",
    "version": "10"
  },
  "device": {},
  "cpu": {
    "architecture": "amd64"
  }
}

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 the provided app.uniswap.org add-liquidity URL with the listed mintV3 state and Firefox environment. No source files or tests are identified in the report, so trace the deployed stack location back to the repository and determine what change prevents the TypeError; done means the page no longer crashes for this URL.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
blockchain, frontend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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