lesson 5: Failed to pay gas.

[BBTDR]

When I ran the deploy.js file and successfully deployed the SimpleStorage contract, my Ganache account did not decrease any ETH. My terminal displays "payable: false." Why is this happening?
Here is my code.

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

async function main() {
  //  "http://192.168.2.236:7545
  const provider = new ethers.JsonRpcProvider("http://192.168.2.236:7545");

  const wallet = new ethers.Wallet(
    "0x4ace990ee6947b5f7e9e32e6472be22fc642bad2a5b764f5abf08e4f0b7cd739",
    provider
  );
  const abi = fs.readFileSync("./SimpleStorage_sol_SimpleStorage.abi", "utf8");
  const binary = fs.readFileSync(
    "./SimpleStorage_sol_SimpleStorage.bin",
    "utf8"
  );
  const constractFactory = new ethers.ContractFactory(abi, binary, wallet);
  console.log("Deploying, please wait...");
  const contract = await constractFactory.deploy(); //等待合约部署完成后执行下面的代码
  console.log(contract);
}

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

And here is the content displayed in the terminal.

Deploying, please wait...
BaseContract {
  target: '0x279AB5707a928A36F2D583C446f5e9B29bB64fd8',
  interface: Interface {
    fragments: [
      [FunctionFragment],
      [FunctionFragment],
      [FunctionFragment],
      [FunctionFragment],
      [FunctionFragment]
    ],
    deploy: ConstructorFragment {
      type: 'constructor',
      inputs: [],
      payable: false,
      gas: null
    },
    fallback: null,
    receive: false
  },
  runner: Wallet {
    provider: JsonRpcProvider {},
    address: '0xCb6CD19d5450255f794BE0C057Bac4f992879060'
  },
  filters: {},
  fallback: null,
  [Symbol(_ethersInternal_contract)]: {}
}```

[Nlferu]

Hello @BBTDR

Your if you are connecting to ganache your provider should be like below:

const provider = new ethers.providers.JsonRpcProvider("HTTP://127.0.0.1:8545")

Just read it from ganache:

[BBTDR]

However, I will get an error if I perform this operation.like this:
connect ECONNREFUSED 127.0.0.1:8545 at TCPConnectWrap.afterConnect [as oncomplete]

[Nlferu]

Hi @BBTDR

Please in your Ganache show me how you have configured server. Mine is configured as below:

[BBTDR]

Here:

And this is the error message I received when running 120.0.0.1:8545. I only updated the address and private key in the code section. I am really feeling confused :(

[Nlferu]

@BBTDR

Ok so, try changing your network ID from 5777 into 1337 in ganache and this will be your chainId, so remember to change it in your code also. You can send me link to your repository, so it will be easier for me to spot issue.

[RashInTech]

read this https://stackoverflow.com/questions/75740116/how-do-i-connect-to-ganache-with-ethers

[Nlferu]

This solution is same as I have already mentioned ;)

[RashInTech]

Neftyr I have posted a question on discussions recently can you kindly answere it:?

[FlywoodL]

I met the same problem:

BaseContract {
  target: '0xe319cd8Ae4F895936ff106283a415086780fB093',
  interface: Interface {
    fragments: [
      [FunctionFragment],
      [FunctionFragment],
      [FunctionFragment],
      [FunctionFragment],
      [FunctionFragment]
    ],
    deploy: ConstructorFragment {
      type: 'constructor',
      inputs: [],
      payable: false,
      gas: null
    },
    fallback: null,
    receive: false
  },
  runner: Wallet {
    provider: JsonRpcProvider {},
    address: '0xD7E85c49D1Be4D699bc288AEFF52c6b7F9C1dbbC'
  },
  filters: {},
  fallback: null,
  [Symbol(_ethersInternal_contract)]: {}
}