Cannot read property '2' of undefined

[GNURub]

I am getting this error. Some idea?

[JorisNijkamp1]

I have the same problem...

[Duality1k]

that happens because the tx.event doesn't have an args object with the public RPC json response, for me worked using infura mumbai endpoint and changing index.js endpoint to my infura's project endpoint

[bcodus]

Same problem here. I got a mumbai network endpoint from alchemy, but still get this error, using:

    mumbai: {
      url: "https://polygon-mumbai.g.alchemy.com/v2/_myendpoinkey",
      accounts: [privateKey]
    },

Any ideas how to fix it?

[kyokosdream]

Here is the event response for me:

{
    "transactionIndex": 3,
    "blockNumber": 23614582,
    "transactionHash": "0x13ca8c4f671446379bfcf72f0952b21b2b3d90e7133eae8b5579930f2d9949de",
    "address": "0x0000000000000000000000000000000000001010",
    "topics": [
        "0x4dfe1bbbcf077ddc3e01291eea2d5c70c2b422b415d95645b9adcfd678cb1d63",
        "0x0000000000000000000000000000000000000000000000000000000000001010",
        "0x0000000000000000000000004db8d681bbfce98c09edc2be013ae5c9008810b8",
        "0x000000000000000000000000c26880a0af2ea0c7e8130e6ec47af756465452e8"
    ],
    "data": "0x0000000000000000000000000000000000000000000000000000292365481d400000000000000000000000000000000000000000000000000dd066d2fba5ec00000000000000000000000000000000000000000000000446ad73541ed1461d9f0000000000000000000000000000000000000000000000000dd03daf965dcec0000000000000000000000000000000000000000000000446ad737d42368e3adf",
    "logIndex": 10,
    "blockHash": "0xe30e3abd46053ba63c792deb28878b22981bd5b5d0e53b8d6367a48d0a7a8fdf"
}

It seems we need to retrieve the tokenId initially passed by the front-end user in order to list it on the marketplace:

transaction = await contract.createMarketItem(nftaddress, tokenId, price, { value: listingPrice })

As indicated by @CycloneOrg the arguments provided to the transaction are not returned in the event object

I changed my network to an Infura Mumbai testnet endpoint like so:

https://polygon-mumbai.infura.io/v3/INFURA_PROJECT_ID

and I also set the rpcEndpoint in index.js so this but I still can't access this object.

[vvronskyFX]

Any updates on a solution here?

[ljinkai]

This is the right method to fix the problem.
#30

[slawton3]

UPDATE, figured out that you need to do the following if you are getting this error.

Restart your hardhat node, Redeploy your contracts (1:38:13 in the Youtube video), update your config.js with new contract addresses. In your Metamask on the connected account, go to settings>advanced>reset account to get the nonce back to 0.

[afrazahmmad]

Facing same issue.
above change and this repo deploy.js both are returning same addresses of nftaddress and nftmarketaddress.
no difference by applying above change.