Lesson 13 - No contract deployed with name IERC20

[DaurenNox]

Can't figure out why my code is not going through.

const { getContractFactory } = require("@nomiclabs/hardhat-ethers/types")
const { getNamedAccounts, ethers } = require("hardhat")
const { getWeth, AMOUNT } = require("../scripts/getWeth")



async function main () {
    await getWeth()
    const { deployer } = await getNamedAccounts()
    //abi and address

    //Lending pool address provider: 0xB53C1a33016B2DC2fF3653530bfF1848a515c8c5
    // Lending pool :
    const lendingPool = await getLendingPool(deployer) 
    console.log(`LendingPool address ${lendingPool.address}`)

// deposit
const wethTokenAddress = "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
//approve
await approveErc20(wethTokenAddress, lendingPool.address, deployer)
console.log("Depositing....")
await lendingPool.deposit(wethTokenAddress, AMOUNT, deployer, 0)
console.log("Deposited!")
}




async function getLendingPool(account) {
    const lendingPoolAddressesProvider = await ethers.getContractAt("ILendingPoolAddressesProvider", "0xB53C1a33016B2DC2fF3653530bfF1848a515c8c5", account)
    const lendingPoolAddress = await lendingPoolAddressesProvider.getLendingPool()
    const lendingPool = await ethers.getContractAt("ILendingPool", lendingPoolAddress, account)
    return lendingPool
}

async function approveErc20(erc20Address, spenderAddress, amountToSpend, account) {
    const erc20Token = await ethers.getContract("IERC20", erc20Address, account)
    const tx = await erc20Token.appove(spenderAddress, amountToSpend)
    await tx.wait(1)
    console.log("Approved!")
}

// Protocol takes everything as ERC-20

main()
    .then(() => process.exit(0))
    .catch(error => {
        console.error(error)
        process.exit(1)
    })

This is the error I get
Error: No Contract deployed with name IERC20

[alymurtazamemon]

@DaurenNope

- const erc20Token = await ethers.getContract("IERC20", erc20Address, account)
+ const erc20Token = await ethers.getContractAt("IERC20", erc20Address, account)

getContract method updated to getContractAt

[DaurenNox]

Thank you my man!