lesson 8 : network does not support ENS #5130

tiwariji99 · 2023-03-20T11:03:26Z

tiwariji99
Mar 20, 2023

after clicking fund button from the front end of the website i am getting error in the console window :

Uncaught (in promise) Error: network does not support ENS (operation="ENS", network="unknown", code=UNSUPPORTED_OPERATION, version=providers/5.1.2)
    at Logger.makeError (ethers-5.6.esm.min.js:1:58553)
    at Logger.throwError (ethers-5.6.esm.min.js:1:58731)
    at Web3Provider.<anonymous> (ethers-5.6.esm.min.js:1:511727)
    at Generator.next (<anonymous>)
    at fulfilled (ethers-5.6.esm.min.js:1:485914)

the code written inside index.js is :




import {ethers} from "./ethers-5.6.esm.min.js"
import {abi,contractaddress} from "./constants.js"
const connectbutton=document.getElementById("connectbutton")
const fundbutton=document.getElementById("fundbutton")
connectbutton.onclick=connect
fundbutton.onclick=fund
console.log(ethers)
async function connect(){

    console.log("hello")
   if(typeof window.ethereum !=="undefined"){
      //console.log("i can see a metamask")
       await window.ethereum.request({method:"eth_requestAccounts"})
       document.getElementById("connectbutton").innerHTML="connected"
   }else{
       document.getElementById("connectbutton").innerHTML="please install metamask"
   }
} 

async function fund(){
     const ethAmount="77"
    console.log(`funding with ${ethAmount}...`)
    if(typeof window.ethereum!= "undefined"){
        //provider/connection to the blockchain
    const provider= new ethers.providers.Web3Provider(window.ethereum)
    provider.pollingInterval=1000;
    
        //signer/wallet/someone with some gas
    const signer=provider.getSigner()
        //contract that we are interacting with
    const contract =new ethers.Contract(contractaddress,abi,signer)
    const transactionresponse=await contract.fund({
        value:ethers.utils.parseEther(ethAmount),
    })

        //ABI and address

    }
}

the code inside my index.html:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Fundme app</title>
</head>
<body>
    hello!
    <script src="./index.js"type="module"></script>
    <button id ="connectbutton">connect</button>
    <button id ="fundbutton">Fund</button>
</body>
</html>

alymurtazamemon · 2023-03-20T16:58:42Z

alymurtazamemon
Mar 20, 2023

@tiwariji99 Please check this, it is similar to this issue LINK

7 replies

alymurtazamemon Mar 21, 2023

@tiwariji99 If you do not know how to push repositories to GitHub then follow this guide #2637

tiwariji99 Mar 23, 2023
Author

front end : https://github.com/tiwariji99/fundme-front-back-end
backend: https://github.com/tiwariji99/hardhat-fund-me

alex81983 Mar 28, 2023

I'm having this same issue.

ethers-5.6.esm.min.js:2965 Uncaught (in promise) Error: network does not support ENS (operation="getResolver", network="unknown", code=UNSUPPORTED_OPERATION, version=providers/5.6.5)
at Logger.makeError (ethers-5.6.esm.min.js:2965:19)
at Logger.throwError (ethers-5.6.esm.min.js:2974:16)
at Web3Provider. (ethers-5.6.esm.min.js:19748:18)
at Generator.next ()
at fulfilled (ethers-5.6.esm.min.js:17897:26)

alex81983 Mar 29, 2023

@alymurtazamemon Could you help on this issue?

alymurtazamemon Mar 29, 2023

@tiwariji99 @alex81983 This is because you accidentally add space when defining the contract address;

export const contractaddress = "0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512"

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lesson 8 : network does not support ENS #5130

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tiwariji99 Mar 20, 2023

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alymurtazamemon Mar 20, 2023

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alymurtazamemon Mar 21, 2023

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tiwariji99 Mar 23, 2023 Author

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alex81983 Mar 28, 2023

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alex81983 Mar 29, 2023

Uh oh!

alymurtazamemon Mar 29, 2023

tiwariji99
Mar 20, 2023

Replies: 1 comment 7 replies

alymurtazamemon
Mar 20, 2023

tiwariji99 Mar 23, 2023
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