Lesson: 7 TypeError: customChains is not iterable

[NodEm9]

Hello,

Contract dosen't verify, it throws an error when it get to verifying

Error

Nothing to compile
reusing "FundMe" at 0xD110E3F2bE7c4a00943e1672939e2b2D15F05907
Verifing contyract...
TypeError: customChains is not iterable
at getEtherscanEndpoints (///hardhat-fund-me/node_modules/@nomiclabs/hardhat-etherscan/src/network/prober.ts:33:37)
at processTicksAndRejections (node:internal/process/task_queues:95:5)
at Environment._runTaskDefinition (///\.//node_modules/hardhat/src/internal/core/runtime-environment.ts:311:14)
######################

Code

const { network } = require("hardhat")
const {
networkConfig,
developmentChains
} = require("../helper-hardhat-config")
const { verify } = require("../utils/verify")

module.exports = async ({ getNamedAccounts, deployments}) => {
const { deploy, log } = deployments
const { deployer } = await getNamedAccounts()
const chainId = network.config.chainId

// const ethUsdPriceFeedAddress = networkConfig[chainId]["ethUsdPriceFeed"]
let ethUsdPriceFeedAddress;
if(developmentChains.includes(network.name)) {
    const ethUsdAggregator = await deployments.get("MockV3Aggregator")
    ethUsdPriceFeedAddress = ethUsdAggregator.address
}else{
    ethUsdPriceFeedAddress = networkConfig[chainId]["ethUsdPriceFeed"]
}

const args = [ethUsdPriceFeedAddress]
const fundMe = await deploy("FundMe", {
    from: deployer,
    args: args,
    log: true,
    waitConfirmation: network.config.blockConfirmations || 1
})
// log(`FundMe deployed at ${fundMe.address}`)

if(
    !developmentChains.includes(network.name) && 
    process.env.ETHERSCAN_API_KEY
) {
    //Verify
    await verify(fundMe.address, args)

}
log("-------------------------------------------------")

}

module.exports.tags = ["all", "fundme"]

[paulcoffee85]

Can you post link to repo ?
Also try a different API key in the meantime

[NodEm9]

How do I mark it, seem to forget where to mark it as answered

[paulcoffee85]

if you scroll up, below the name, will say, mark as answered

[NodEm9]

Unfortunately, it is not available that's why I had to ask, there is nothing as such stated anywhere

[paulcoffee85]

Fantastic, thank you!

[Bhavik-punmiya]

@paulcoffee85 thanks for your discussion , I forget to add customChains: [] in hardhat.config.js and was really looking for the solution :)

[NodEm9]

Here is a link to the repo https://github.com/NodEm9/Web3-cf-hhc