getting issue on contract.deployTransaction.wait

[Priyanshu-Desai]

I am on lesson 5 at this timestamp: lesson 5 7:12:42

this is my code so far:

const ethers = require('ethers');
const fs = require('fs-extra')
require('dotenv').config();

async function main(){
    const options = {
     
        "gasLimit": 5000000
    }
    const provider = new ethers.JsonRpcProvider(process.env.RPC_SERVER);
    const wallet = new ethers.Wallet(process.env.PRIVATE_KEY, provider);

    const abi = fs.readFileSync('./SimpleStorage_sol_SimpleStorage.abi', 'utf-8');
    const bin = fs.readFileSync('./SimpleStorage_sol_SimpleStorage.bin', 'utf-8');

    const contractFactory = new ethers.ContractFactory(abi, bin, wallet);
    console.log('deploying');
    const contract = await contractFactory.deploy(options);
    console.log(contract);
    const transactionReciept = contract.deployTransaction.wait(1);
}
main()
    .then(() => process.exit(0))
    .catch((error) => {
        console.error(error);
        process.exit(1);
    });

for some strange reason, when i run this, i get the following error:

TypeError: no matching function (argument="key", value="deployTransaction", code=INVALID_ARGUMENT, version=6.6.1)
    at makeError (D:\Priyanshu\blockchain\ethers.js-simple-storage\node_modules\ethers\lib.commonjs\utils\errors.js:118:21)
    at assert (D:\Priyanshu\blockchain\ethers.js-simple-storage\node_modules\ethers\lib.commonjs\utils\errors.js:142:15)
    at assertArgument (D:\Priyanshu\blockchain\ethers.js-simple-storage\node_modules\ethers\lib.commonjs\utils\errors.js:154:5)
    at Interface.getFunctionName (D:\Priyanshu\blockchain\ethers.js-simple-storage\node_modules\ethers\lib.commonjs\abi\interface.js:433:39)
    at buildWrappedMethod (D:\Priyanshu\blockchain\ethers.js-simple-storage\node_modules\ethers\lib.commonjs\contract\contract.js:240:34)
    at BaseContract.getFunction (D:\Priyanshu\blockchain\ethers.js-simple-storage\node_modules\ethers\lib.commonjs\contract\contract.js:695:22)
    at Object.get (D:\Priyanshu\blockchain\ethers.js-simple-storage\node_modules\ethers\lib.commonjs\contract\contract.js:598:39)
    at main (D:\Priyanshu\blockchain\ethers.js-simple-storage\deploy.js:20:41)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  code: 'INVALID_ARGUMENT',
  argument: 'key',
  value: 'deployTransaction'
}

from this i have understood that there is an issue on the contract.deployTransaction.wait(1); but i cannot figure out what

please help

[tusharr1411]

the problem is with ethers version 6; there is nodeployTransactionfunction in version 6.
You can use const transactionReciept = contract.deploymentTransaction().wait(2);

[Priyanshu-Desai]

thank you that finally fixed it!

[Hruthik5124]

This works for me.

const contractFactory = new ethers.ContractFactory(abi,binary,wallet);
console.log("Deploying please wait....");
const contract = await contractFactory.deploy();
const deploymentReciept = await contract.deploymentTransaction()?.wait(1);