hardhat.config

require('@nomiclabs/hardhat-ethers');
require('dotenv').config();

const { BSC_API_URL, MNEMONIC } = process.env;

module.exports = {
  solidity: "0.5.16",
  networks: {
    bsc: {
      url: BSC_API_URL,
      accounts: {
        mnemonic: MNEMONIC,
      },
    },
    hardhat: {
      forking: {
        url: BSC_API_URL,
      },
    },
  },
};

scripts/deploy.js

const { ethers } = require("hardhat");

async function main() {
    const [deployer] = await ethers.getSigners();

    const PancakeFactory = await ethers.getContractFactory('PancakeFactory');
    const factory = await PancakeFactory.deploy(deployer.address);
    await factory.deployed();
    console.log('PancakeFactory deployed to:', factory.address);

    const PancakePair = await ethers.getContractFactory('PancakePair');
    const pair = await PancakePair.deploy();
    await pair.deployed();
    console.log('PancakePair deployed to:', pair.address);

    console.log(`PancakeFactory Address: ${factory.address}`);
    console.log(`PancakePair Address: ${pair.address}`);
}

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

After running npx hardhat compile i am getting error

PS D:taskpancake-swap-corescripts> npx hardhat compile
Error HH8: There’s one or more errors in your config file:

• Invalid value {“forking”:{}} for HardhatConfig.networks.hardhat – Expected a value of type HardhatNetworkConfig.
• Invalid value undefined for HardhatConfig.networks.bsc.url – Expected a value of type string.
• Invalid value {} for HardhatConfig.networks.bsc – Expected a value of type HttpNetworkHDAccountsConfig.

To learn more about Hardhat’s configuration, please go to https://hardhat.org/config/

How do i sucessfully fork pancake swap v2 to bsc??