Help me in deploy.js about full-blockchain-solidity-course-js HOT 4 OPEN

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.

from full-blockchain-solidity-course-js.

I do not see a deply.js here?

Sounds like you need to check JsonRpcProvidor.

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

from full-blockchain-solidity-course-js.

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);
});

from full-blockchain-solidity-course-js.

Hopefully it might work..

from full-blockchain-solidity-course-js.