Error HH100: Network goerli doesn't exist

[decentralized-86]

unable to deploy the contract on goerli network
ERROR

yarn run v1.22.15
warning package.json: No license field
$ "E:\Block Chain Projects\NFT Market Place\node_modules\.bin\hardhat" deploy --network goerli
https://eth-goerli.g.alchemy.com/v2/PO5W7UcSwoDaw2qXmv8Mbl2yzjt_99jY
0x......................................................................................................6b3    //This was correctly printed in terminal
9D.............................................................T5SK                                   .////This was correctly printed in terminal
Error HH100: Network goerli doesn't exist

For more info go to https://hardhat.org/HH100 or run Hardhat with --show-stack-traces
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

hardhat.config.js

const { version } = require("chai");

require("@nomiclabs/hardhat-waffle");
require("@nomiclabs/hardhat-etherscan");
require("hardhat-deploy");
require("solidity-coverage");
require("hardhat-gas-reporter");
require("hardhat-contract-sizer");
require("dotenv").config();
/** @type import('hardhat/config').HardhatUserConfig */
const GOERLI_RPC_URL = process.env.GOERLI_RPC_URL;
const PRIVATE_KEY = process.env.PRIVATE_KEY;
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY;
console.log(GOERLI_RPC_URL);
console.log(PRIVATE_KEY);
console.log(ETHERSCAN_API_KEY);

module.exports = {
  solidity: {
    compilers: [
      { version: "0.8.9" },
      { version: "0.8.8" },
      { version: "0.4.19" },
      { version: "0.6.12" },
      { version: "0.6.0" },
    ],
  },
  defaultNetwork: "goerli",
  network: {
    hardhat: {
      chainId: 31337,
    },
    goerli: {
      url: GOERLI_RPC_URL,
      accounts: [`0x${PRIVATE_KEY}`],
      chainId: 5,
      blockConfirmations: 5,
    },
  },
  etherscan: {
    apiKey: {
      goerli: ETHERSCAN_API_KEY,
    },
  },
  namedAccounts: {
    deployer: {
      default: 0,
    },
    player: {
      default: 1,
    },
  },
  mocha: {
    timeout: 500000,
  },
};

**helper-hardhat.config.js **

const networkConfig = {
    31337: {
      name: "hardhat",

    },
    5: {
      name: "goerli",
      wethToken: "0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6",
    },
  };
  const developmentchains = ["hardhat", "localhost"];
  const VERIFICATION_BLOCK_CONFIRMATIONS = 6;
  
  module.exports = {
    networkConfig,
    developmentchains,
    VERIFICATION_BLOCK_CONFIRMATIONS,
  };

[alymurtazamemon]

@decentralized-86 Do not use goerli; check this announcement #5079

[alymurtazamemon]

@decentralized-86 Yes, please check what @Shawon-Mandal said. Otherwise leave your repo so I can test locally.

[decentralized-86]

yes i changed the URl created a new rpc url of sepolia network and added it on .env

[decentralized-86]

https://github.com/decentralized-86/Nft-Market-Place/tree/master here is my github repo

[alymurtazamemon]

@decentralized-86 here it should be networks instead of network

networks: {
  hardhat: {
    chainId: 31337,
  },
  sepolia: {
    url: SEPOLIA_RPC_URL,
    accounts: [PRIVATE_KEY],
    chainId: 11155111,
    blockConfirmations: 5,
  },
},

[decentralized-86]

did it ran in your device after replacing network with networks