Lesson 5 - Compiler stopped working / All preferences have disappeared about full-blockchain-solidity-course-js HOT 5 CLOSED

const ethers = require("ethers");
const fs = require("fs-extra");

async function main() {
  const provider = new ethers.provider.JsonRpcProvider("HTTP://0.0.0.0:8545");
  const wallet = new ethers.Wallet(
    "c893d45f...................................................fdef96c9a13081",
    provider
  );
  const abi = fs.readFileSync("./SimpleStorage_sol_SimpleStorage.abi", "utf8");
  const binary = fs.readFileSync(
    "./SimpleStorage_sol_SimpleStorage.bin",
    "utf8"
  );
  const contractFactory = new ethers.ContractFactory(abi, binary, wallet);
  console.log("Deploying, please wait...");
  const contract = await contractFactory.deploy(); //STOP here! wait for contract to deploy
  console.log(contract);
}

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

ReferenceError: ProcessingInstruction is not defined

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.8;

contract SimpleStorage {
    uint256 favoriteNumber;

    mapping(string => uint256) public nameToFavoriteNumber;

    struct People {
        uint256 favoriteNumber;
        string name;
    }

    People[] public people;

    function store(uint256 _favoriteNumber) public virtual {
        favoriteNumber = _favoriteNumber;
    }

    function retrieve() public view returns (uint256) {
        return favoriteNumber;
    }

    function addPerson(string memory _name, uint256 _favoriteNumber) public {
        people.push(People(_favoriteNumber, _name));
        nameToFavoriteNumber[_name] = _favoriteNumber;
    }
}

{
    "editor.defaultFormatter": "NomicFoundation.hardhat-solidity",
    "workbench.colorTheme": "Abyss",
    "html.format.unformatted": "esbenp.prettier-vscode",
    "eslint.format.enable": true,
    "editor.formatOnSave": true,
    "[javascript]": {
        "editor.defaultFormatter": "esbenp.prettier-vscode"
    },
    "files.autoSave": "afterDelay",
    "solang.target": "ewasm",
}

{
  "dependencies": {
    "ethers": "^5.6.8",
    "fs-extra": "^10.1.0",
    "solc": "^0.8.14-fixed"
  },
  "scripts": {
    "compile": "yarn solcjs --bin --abi --include-path node_modules/ --base-path . -o . SimpleStorage.sol"
  }
}

TypeError: Cannot read properties of undefined (reading 'JsonRpcProvider')