Lesson 5 : Error: could not detect network (event="noNetwork", code=NETWORK_ERROR, version=providers/5.7.2)

[GitAniket98]

Getting this error while deploying the deploy.js using ganache

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

async function main() {
  //RPC URL : http://127.0.0.1:7545

  const provider = new ethers.providers.JsonRpcProvider("http://0.0.0.0:7545");
  const wallet = new ethers.Wallet(
    "0x71e788619f77fb6a945d58916528018659a2d228181a10a5ed12f6fdde138734",
    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();
  console.log(contract);
}

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

Error:

Error: could not detect network (event="noNetwork", code=NETWORK_ERROR, version=providers/5.7.2) at Logger.makeError (/home/aniketchow/hh-fcc/ether-simple-storage/node_modules/@ethersproject/logger/lib/index.js:238:21) at Logger.throwError (/home/aniketchow/hh-fcc/ether-simple-storage/node_modules/@ethersproject/logger/lib/index.js:247:20) at JsonRpcProvider.<anonymous> (/home/aniketchow/hh-fcc/ether-simple-storage/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:609:54) at step (/home/aniketchow/hh-fcc/ether-simple-storage/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:48:23) at Object.throw (/home/aniketchow/hh-fcc/ether-simple-storage/node_modules/@ethersproject/providers/lib/json-rpc-provider.js:29:53) at rejected (/home/aniketchow/hh-fcc/ether-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' }