Lesson 5, 7: 07,00 error deploying deploy.js

[bancoesusanna]

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

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

async function main() {
  console.log("Creating provider...");
  const provider = new ethers.providers.JsonRpcProvider(
    "http://127.0.0.1:7545"
  );

  console.log("Creating wallet...");
  const wallet = new ethers.Wallet(
    "0xf72a5cf81a0dd287691b162d5d90a361ba53e813447492d398d06ad1b0c74e5f",
    provider
  );

  console.log("Reading ABI and binary...");
  const abi = fs.readFileSync("./SimpleStorage_sol_SimpleStorage.abi", "utf8");
  const binary = fs.readFileSync(
    "./SimpleStorage_sol_SimpleStorage.bin",
    "utf8"
  );

  console.log("Creating contract factory...");
  const contractFactory = new ethers.ContractFactory(abi, binary, wallet);

  console.log("Deploying contract...");
  const contract = await contractFactory.deploy(); // STOP here! Wait for contract to deploy

  console.log("Contract deployed:");
  console.log(contract);
}

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

here is the error: 
 node deploy.js
Creating provider...
Creating wallet...
Reading ABI and binary...
Creating contract factory...
Deploying contract...
Error: could not detect network (event="noNetwork", code=NETWORK_ERROR, version=providers/5.6.1)
    at Logger.makeError (/home/pennybrie/folder/hh-fcc/ethers-simple-storage/node_modules/@ethersproject/logger/lib/index.js:238:21)
    at Logger.throwError (/home/pennybrie/folder/hh-fcc/ethers-simple-storage/node_modules/@ethersproject/logger/lib/index.js:247:20)
    at JsonRpcProvider.<anonymous> (/home/pennybrie/folder/hh-fcc/ethers-simple-storage/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:517:54)
    at step (/home/pennybrie/folder/hh-fcc/ethers-simple-storage/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:48:23)
    at Object.throw (/home/pennybrie/folder/hh-fcc/ethers-simple-storage/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:29:53)
    at rejected (/home/pennybrie/folder/hh-fcc/ethers-simple-storage/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:21:65)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  reason: 'could not detect network',
  code: 'NETWORK_ERROR',
  event: 'noNetwork'
}

i have already saw the other requests made by different people, but still i'm not able to get it, i'm on windows

[alymurtazamemon]

@bancoesusanna It is already answered here #286