LESSON 13: aaveBorrow script Error running script

[DorianDaSilva]

Error: invalid address or ENS name (argument="name", value=undefined, code=INVALID_ARGUMENT, version=contracts/5.7.0)
......
  at listOnTimeout (node:internal/timers:528:9) {
  reason: 'invalid address or ENS name',
  code: 'INVALID_ARGUMENT',
  argument: 'name',
  value: undefined
}

I am getting this error when running yarn hardhat run scripts/aaveBorrow.js instead of seeing Got 20000000000000000 WETH

====================================================================================

Steps taken:

• Compiled IWeth.sol succesfully
• Copy/paste hardhat-config.js from course repo
• Compared getWeth.js to the course code - identical
• Compared aaveBorrow.js to the course code - identical
• Created new app mainnet on alchemy
• Created environment variable in .env
• declared it in hardhat-config.js

=====================================================================================

CODE

| getWeth.js:

const { getNamedAccounts, ethers } = require("hardhat")

const AMOUNT = ethers.utils.parseEther("0.02")

async function getWeth() {
    const { deployer } = await getNamedAccounts()
    //wETH mainnet contract: 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
    const iWeth = await ethers.getContractAt(
        "IWeth",
        "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
        deployer
    )
   const tx = await iWeth.deposit({ value: AMOUNT })
   await tx.wait(1)
   const wethBalance = await iWeth.balanceOf(deployer)
   console.log(`Got ${wethBalance.toString()} WETH`)
}

module.exports = { getWeth }

| aaveBorrow.js:

const { getWeth } = require("../scripts/getWeth")

async function main() {
    //the protocol treats everything like an ERC20 token
    await getWeth()
}

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

| hardhat-config.js

require("@nomiclabs/hardhat-waffle")
require("hardhat-gas-reporter")
require("@nomiclabs/hardhat-etherscan")
require("dotenv").config()
require("solidity-coverage")
require("hardhat-deploy")

const MAINNET_RPC_URL = process.env.MAINNET_RPC_URL

const COINMARKETCAP_API_KEY = process.env.COINMARKETCAP_API_KEY || ""
const KOVAN_RPC_URL =
    process.env.KOVAN_RPC_URL || "https://eth-mainnet.alchemyapi.io/v2/your-api-key"
const PRIVATE_KEY =
    process.env.PRIVATE_KEY || "0x11e----------------------------------------------e02943effc4a"
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY || ""


module.exports = {
    defaultNetwork: "hardhat",
    networks: {
        hardhat: {
            chainId: 31337,
            forking: {
                url: MAINNET_RPC_URL,
            },
        },
        localhost: {
            chainId: 31337,
        },
        kovan: {
            url: KOVAN_RPC_URL,
            accounts: [PRIVATE_KEY],
            chainId: 42,
            blockConfirmations: 6,
        },
    },
    solidity: {
        compilers: [
            {
                version: "0.8.9",
            },
            {
                version: "0.6.6",
            },
            {
                version: "0.4.19",
            },
        ],
    },
    etherscan: {
        apiKey: ETHERSCAN_API_KEY,
    },
    gasReporter: {
        enabled: true,
        currency: "USD",
        outputFile: "gas-report.txt",
        noColors: true,
        // coinmarketcap: COINMARKETCAP_API_KEY,
    },
    namedAccounts: {
        deployer: {
            default: 0, // here this will by default take the first account as deployer
            1: 0, // similarly on mainnet it will take the first account as deployer. Note though that depending on how hardhat network are configured, the account 0 on one network can be different than on another
        },
    },
}

module.exports = {
  solidity: "0.8.9",
};

=================================================================================

What am I missing? Thank you!

[RoboCrypter]

@DorianDaSilva :

module.exports = {
  solidity: "0.8.9",
};

Remove this from your hardhat.config.js, you have two module.exports in your hardhat.config.js

[DorianDaSilva]

@abossofmyself That's it! Thank you so much. I don't know how i missed that.