Lesson 6:Error: read ECONNRESET at TLSWrap.onStreamRead (node:internal/stream_base_commons:217:20)

[4O4MAGlC1AN]

This is the ERROR

Deploying contract...
Deployed contract to: 0xE4875Dd6AE5Fc42eCbEd15D663C8386ea4AC83a9
Waiting for block txes...
Verifying contract...
Error: read ECONNRESET
    at TLSWrap.onStreamRead (node:internal/stream_base_commons:217:20) {
  errno: -104,
  code: 'ECONNRESET',
  syscall: 'read'
}
Current Value is: 0
Updated Value is: 7

I don't know what is going on.
here is my code.

// imports
const { verifyMessage } = require("ethers/lib/utils");
const { ethers, run, network } = require("hardhat");

// async main
async function main() {
  const SimpleStorageFactory = await ethers.getContractFactory("SimpleStorage");
  console.log("Deploying contract...");
  const simpleStorage = await SimpleStorageFactory.deploy();
  await simpleStorage.deployed();
  // private key?
  // rpc url?
  console.log(`Deployed contract to: ${simpleStorage.address}`);
  // what happens when we deploy to our hardhat network?
  if (network.config.chainId === 11155111 && process.env.ETHERSCAN_API_KEY) {
    console.log("Waiting for block txes...");
    await simpleStorage.deployTransaction.wait(6);
    await verify(simpleStorage.address, []);
  }

  const currentValue = await simpleStorage.retrieve();
  console.log(`Current Value is: ${currentValue}`);

  // Update the current value
  const transactionResponse = await simpleStorage.store(7);
  await transactionResponse.wait(1);
  const updatedValue = await simpleStorage.retrieve();
  console.log(`Updated Value is: ${updatedValue}`);
}

async function verify(contractAddress, args) {
  console.log("Verifying contract...");
  try {
    await run("verify:verify", {
      address: contractAddress,
      constructorArgument: args,
    });
  } catch (e) {
    if (e.message.toLowerCase().includes("already verified")) {
      console.log("Already Verified!");
    } else {
      console.log(e);
    }
  }
}

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