types/value length mismatch (argument="tuple", value='myAddress'

[Marcos-Molina-R]

I'm not sure this is the right place to ask this question, but I'm desperate, sorry for the incoveniencie if it's not.

I'm having some problem with the arguments of a function written in solidity and called in JavaScript. I'm using the Remix ballot default example, except I removed the first require in it. It looks like this:

function giveRightToVote(address voter) public { require( !voters[voter].voted, "The voter already voted." ); require(voters[voter].weight == 0); voters[voter].weight = 1;}

As far as I'm understanding, I should give it an address so it can give permission to that address. This is the JavaScript code that calls that function:

const permission = async () => { const ethereumAddress = web3.utils.toChecksumAddress(account); const gasEstimate = await window.contract.methods.giveRightToVote(ethereumAddress).estimateGas({ from: account }); const result = await window.contract.methods.giveRightToVote(ethereumAddress).send({ gas: gasEstimate, from: account}); document.getElementById("permissionArea").innerHTML = "Permiso para votar obtenido"; /** await window.contract.methods.giveRightToVote(account).send({ from: account }); document.getElementById("permissionArea").innerHTML = "Permiso para votar obtenido"; */ }

The last commented part was the original code. I have changed it a lot trying to make it work. I kind of guess the problem is the argument account. I have tried using [account] which has worked in another function, but I seem to not be able to figure out how it wants the parameters. I know the account is right, I get it like this:

const accounts = await ethereum.request({method: "eth_requestAccounts"}); account = accounts[0];

And when I print it it's the right address. The full error reads:

Error: types/value length mismatch (argument="tuple", value=["0x40bCba26F1ED151Fa34232E3CFf55d9C2867bCf1"], code=INVALID_ARGUMENT, version=abi/5.7.0)

This is not the only function that shows this same problem, in fact, I can't send any argument to the solidity functions. I have this vote function that only requires a integer (uint) as an argument. If I just send 0 for example it gives me the error I just addressed. But if I make a javascript Uint8Array and send the complete array like this:

let numero = new Uint8Array(1); number[0]=selectedCandidate; const gasEstimate = await window.contract.methods.vote(number).estimateGas({ from: account }); await window.contract.methods.vote(numero).send({ gas: gasEstimate, from: account });

It shows a different error:

MetaMask - RPC Error: Internal JSON-RPC error. {code: -32603, message: 'Internal JSON-RPC error.', data: {…}} inpage.js:1

And

Uncaught (in promise) Error: Internal JSON-RPC error. web3.min.js:2 { "message": "VM Exception while processing transaction: revert", "stack": "RuntimeError: VM Exception while processing transaction: revert\n at exactimate (C:\\Users\\pc\\AppData\\Local\\Programs\\Ganache\\resources\\static\\node\\node_modules\\ganache\\dist\\node\\1.js:2:182136)", "code": -32000, "name": "RuntimeError", "data": { "hash": null, "programCounter": 130, "result": "0x", "reason": null, "message": "revert" } }

I'm still confused that it wants a tuple when the smart contract only takes one argument; any idea what problem I just run into?

PD: I'm using ganache as the blockchain emulator (localhost:7545) and lite-server as the web server (localhost:3000); also the Smart Contract works in remix, but not when I call it with javascript.

[kiliman]

Hi. This repo is for the Remix Web Framework https://remix.run

It looks like you're looking for the Remix Ethereum IDE repo https://github.com/ethereum/remix-project

[Marcos-Molina-R]

Thanks a lot