Help me in deploy.js

[Saad46469]

I have done Everything according to the video but I'm still getting an error also my erroe is in deply.js lesson 5:
My code:

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

async function main() {
  // http://127.0.0.1:7545
  const provider = new ethers.providers.JsonRpcProvider(
    "HTTP://127.0.0.1:7545"
  );
  // need Private key and provider
  const Wallet = new ethers.Wallet(
    "0x558cc70107e27f955b18929f466564d6044269c09870c7e58ead521327ae0b12",
    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.error(error);
    process.exit();
  });

My Error:

saad@DESKTOP-PREQOSC:~/BC/ether-simple-storage$ node deploy.js
TypeError: Cannot read properties of undefined (reading 'JsonRpcProvider')
    at main (/home/saad/BC/ether-simple-storage/deploy.js:6:41)
    at Object.<anonymous> (/home/saad/BC/ether-simple-storage/deploy.js:22:1)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1157:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12)
    at node:internal/main/run_main_module:17:47
    ```

[ShawnFromTexas]

I do not see a deply.js here?

Sounds like you need to check JsonRpcProvidor.

'''TypeError: Cannot read properties of undefined (reading 'JsonRpcProvider')'''

[Akshat162001]

My freind is also having this mistake so he tried some code that might solve your problem here is the solve it :
const ethers = require("ethers");
const fs = require("fs-extra");

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

const privateKey = "0x558cc70107e27f955b18929f466564d6044269c09870c7e58ead521327ae0b12";
const Wallet = new ethers.Wallet(privateKey, provider);

const abi = JSON.parse(fs.readFileSync("SimpleStorage_sol_SimpleStorage.abi", "utf8"));
const bytecode = "0x" + fs.readFileSync("SimpleStorage_sol_SimpleStorage.bin", "utf8");

const contractFactory = new ethers.ContractFactory(abi, bytecode, Wallet);

console.log("Deploying, please wait...");
const contract = await contractFactory.deploy();
console.log("Contract address:", contract.address);
console.log("Transaction hash:", contract.deployTransaction.hash);

await contract.deployed();
console.log("Contract deployed successfully!");
}

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

[Akshat162001]

Hopefully it might work..

[MehdiAbidri]

remove providers object from the line below

so instead of :

const provider = new ethers.providers.JsonRpcProvider(
    "HTTP://127.0.0.1:7545"
  );

write this :

const provider = new ethers.JsonRpcProvider(
    "HTTP://127.0.0.1:7545"
  );

this error maybe related to recent update which is not takken into account in this course.