sorry wrong repo

https://ibb.co/D9V6Zkw

Hi

Thank you for your code
if you have a change to reply my issue,
Please give me an guidance

it's been long time to follow up your course.
so it might change some contract address
I've tried to find the dexContractAddress but I can't yet
please which address whould I replace for the dexContractAddress in FlashLoanArbitrage.sol

contract FlashLoanArbitrage is FlashLoanSimpleReceiverBase {
address payable owner;

// Aave ERC20 Token addresses on Goerli network
address private immutable daiAddress =
    0xBa8DCeD3512925e52FE67b1b5329187589072A55;
address private immutable usdcAddress =
    0x65aFADD39029741B3b8f0756952C74678c9cEC93;
address private dexContractAddress =0xC911B590248d127aD18546B186cC6B324e99F02c(this is what I found it please let me know if it's right)

i found like
PoolAddressesProvider-Aave │ '0xC911B590248d127aD18546B186cC6B324e99F02c' │

is it right address to replace?

Please let me find the right dexContractAddress

Thank you so much

revised works:

{
  "name": "hardhat-project",
  "devDependencies": {
    "@ethersproject/abi": "^5.7.0",
    "@ethersproject/providers": "^5.7.2",
    "@nomicfoundation/hardhat-chai-matchers": "^1.0.5",
    "@nomicfoundation/hardhat-network-helpers": "^1.0.7",
    "@nomicfoundation/hardhat-toolbox": "^2.0.0",
    "@nomiclabs/hardhat-ethers": "^2.2.1",
    "@nomiclabs/hardhat-etherscan": "^3.1.4",
    "chai": "^4.3.7",
    "ethers": "^5.7.2",
    "hardhat": "^2.12.5",
    "hardhat-gas-reporter": "^1.0.9",
    "solidity-coverage": "^0.8.2",
    "@typechain/ethers-v5": "^10.1.0",
    "@typechain/hardhat": "^6.1.3",
    "typechain": "^8.1.0"
  },
  "dependencies": {
    "@aave/core-v3": "^1.16.2",
    "@openzeppelin/contracts": "^4.7.3",
    "dotenv": "^16.0.3"
  }
}

Thanks for the great video walk-through tutorial on YouTube for this.
I am trying the run the arbitrage function with dex contract and always get the following error,

Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Returned error: {"jsonrpc":"2.0","error":"execution reverted: Check the token allowance","id":2683750395878379}

Obviously, if I choose to continue it fails like it says it will.
Is this a code problem or a problem with remix.ethereum.org?

I appreciate any advice given on this issue.

Watching /Users/macbookair2014/Flash Loan aave and all sub-directories not excluded by your .gitignore. Will not monitor dotfiles.
/Users/macbookair2014/.npm/_npx/755986f37193a6d8/node_modules/run/run.js:127
if (minimatch(file, pattern)) {
^

TypeError: minimatch is not a function
at /Users/macbookair2014/.npm/_npx/755986f37193a6d8/node_modules/run/run.js:127:13
at Array.forEach ()
at parseFolder (/Users/macbookair2014/.npm/_npx/755986f37193a6d8/node_modules/run/run.js:113:9)
at Object. (/Users/macbookair2014/.npm/_npx/755986f37193a6d8/node_modules/run/run.js:63:12)
at Module._compile (node:internal/modules/cjs/loader:1275:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1329:10)
at Module.load (node:internal/modules/cjs/loader:1133:32)
at Module._load (node:internal/modules/cjs/loader:972:12)
at Module.require (node:internal/modules/cjs/loader:1157:19)
at require (node:internal/modules/helpers:119:18)

Node.js v19.9.0

Issue Summary:

I encountered a TypeError in the code while trying to invoke a modifier in the flashloan.sol contract. The error message suggests an invalid type for the argument in the modifier invocation, specifically an invalid implicit conversion from contract IPoolAddressesProvider to contract IPoolAddressesProvider is being requested.

Steps to Reproduce:

• Deploy the contract with the given code.
• Attempt to invoke the modifier in the flashloan.sol contract.
• Observe the TypeError mentioned in the error message.

Expected Behavior:

The code should compile without any errors, and the modifier should be invoked successfully without type conversion issues.

Actual Behavior:

Encountered a TypeError with the following details:

TypeError: Invalid type for argument in modifier invocation. Invalid implicit conversion from contract IPoolAddressesProvider to contract IPoolAddressesProvider requested.
  --> contracts/flashloan.sol:13:35:
   |
13 |     ) FlashLoanSimpleReceiverBase(IPoolAddressesProvider(_addressProvider)) {
   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Environment:

• Solidity Compiler version: "0.8.10"
• Operating system: Windows x64

I also tried fixing the code with Remix Ide also, after spending times fixing it on local using Hardhat but no results unfortunately, please let me know how it can be fixed thanks!

const FlashLoan = await hre.ethers.getContractFactory("FlashLoan");

const flashLoan = await FlashLoan.deploy("0x012bAC54348C0E635dCAc9D5FB99f06F24136C9A");

Flash Loan is not deployed.

Address is POOLADDRESSPROVIDER AAVE-V3 for Ethereum Sepolia Testnet.