Uniswap / Uniswap/interface

Crash report: `Error: invalid address (argument="address", value="", code=INVALID_ARGUMENT, version=address/5.1.0)`

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Dominant language
TypeScript
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Description

URL

https://app.diffusion.fi/#/swap

swap state

{
  "INPUT": {
    "currencyId": "EVMOS"
  },
  "OUTPUT": {
    "currencyId": "0x2764b262E60D3Ac96999F7e73b0628B09CbB367E"
  },
  "independentField": "INPUT",
  "typedValue": "0.1",
  "recipient": null
}

Error

Error: invalid address (argument="address", value="", code=INVALID_ARGUMENT, version=address/5.1.0)

Stacktrace

Error: invalid address (argument="address", value="", code=INVALID_ARGUMENT, version=address/5.1.0)
    at e.value (https://app.diffusion.fi/static/js/4.0a376189.chunk.js:2:67309)
    at e.value (https://app.diffusion.fi/static/js/4.0a376189.chunk.js:2:67453)
    at e.value (https://app.diffusion.fi/static/js/4.0a376189.chunk.js:2:67532)
    at m (https://app.diffusion.fi/static/js/4.0a376189.chunk.js:2:148066)
    at b (https://app.diffusion.fi/static/js/4.0a376189.chunk.js:2:148852)
    at factoryAddress (https://app.diffusion.fi/static/js/main.8e7e758e.chunk.js:1:83362)
    at Function.value (https://app.diffusion.fi/static/js/main.8e7e758e.chunk.js:1:83464)
    at https://app.diffusion.fi/static/js/main.8e7e758e.chunk.js:1:110393
    at Array.map (<anonymous>)
    at https://app.diffusion.fi/static/js/main.8e7e758e.chunk.js:1:110310

Device data

{
  "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36",
  "browser": {
    "name": "Chrome",
    "version": "100.0.4896.127",
    "major": "100"
  },
  "engine": {
    "name": "Blink",
    "version": "100.0.4896.127"
  },
  "os": {
    "name": "Mac OS",
    "version": "10.15.7"
  },
  "device": {},
  "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

Reproduce the crash at https://app.diffusion.fi/#/swap using the supplied swap state and inspect the stack trace around the factoryAddress entry point. Trace how the empty address reaches the swap rendering path, then verify that the supplied EVMOS-to-token state no longer crashes and that normal swap behavior remains intact.

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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