Lesson 13: Error: No Contract deployed with name ILendingPoolAddressesProvider

[shoaibshebi]

As per Sir @PatrickAlphaC instructions, i delete the file name ILendingPoolAddressesProvider and added this @aave/protocol-v2 using yarn add @aave/protocol-v2

👉 Here is my aaveBorrow.js file

const { getNamedAccounts, ethers } = require("hardhat");
const { getWeth, AMOUNT } = require("./getWeth");

async function main() {
  await getWeth();

  const { deployer } = await getNamedAccounts();
  //abi address
  const lendingPool = await getLendingPool(deployer);
  console.log("LendingPool Address", lendingPool.address);

}
async function getLendingPool(acc) {
  const lendingPoolAddressesProvider = await ethers.getContract(
    "ILendingPoolAddressesProvider",
    "0xb53c1a33016b2dc2ff3653530bff1848a515c8c5",
    acc
  );

  const lendingPoolAddress =
    await lendingPoolAddressesProvider.getLendingPool();
  const lendingPool = await ethers.getContract(
    "ILendingPool",
    lendingPoolAddress,
    acc
  );

  return lendingPool;
}

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

Now when i run the script yarn hardhat run scripts/aaveBorrow.js, it gives me this error

👇

Deployer has 20000000000000000 WETH
Error: No Contract deployed with name ILendingPoolAddressesProvider
    at Object.getContract (/Users/qwertyexperts/QwertyProjects/blockchain/web3-defi/node_modules/@nomiclabs/hardhat-ethers/src/internal/helpers.ts:447:11)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at runNextTicks (node:internal/process/task_queues:65:3)
    at listOnTimeout (node:internal/timers:528:9)
    at processTimers (node:internal/timers:502:7)
    at getLendingPool (/Users/qwertyexperts/QwertyProjects/blockchain/web3-defi/scripts/aaveBorrow.js:23:40)
    at main (/Users/qwertyexperts/QwertyProjects/blockchain/web3-defi/scripts/aaveBorrow.js:12:23)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[krakxn]

In getLendingPool, paste the following code (refactor variables as per your liking, but do not change the logic):

const lendingPoolAddressesProvider = await ethers.getContractAt(
        "ILendingPoolAddressesProvider",
        networkConfig[network.config.chainId].lendingPoolAddressesProvider,
        account
    )

const lendingPool = await ethers.getContractAt("ILendingPool", lendingPoolAddress, account)

Note: add the equivalent in networkConfig (Context: networkConfig[network.config.chainId].lendingPoolAddressesProvider,)

[shoaibshebi]

Appreciate you answered

[alymurtazamemon]

@shoaibshebi

Use the getContractAt function

const lendingPoolContract = await ethers.getContractAt(
  "ILendingPool",
    lendingPoolAddress,
    acc
);

[shoaibshebi]

Oh F!
Thanks, Boi
Appriciate