Lesson 9: ' from.toLowerCase is not a function'

[prachi078]

const { network, ethers } = require("hardhat")
const { deploymentChains, developmentChains } = require("../helper-hardhat-config")


const BASE_FEE = ethers.utils.parseEther("0.25") 
const GAS_PRICE_LINK = 1e9 //link per gas. Calculated value based on the gas price of the chain.

module.exports = async function ({ getNamedAccounts, deployments }) {
    const { deploy, log } = deployments
    const { deployer } = await getNamedAccounts()
    const args = [BASE_FEE, GAS_PRICE_LINK]

    const chainID = network.config.chainId

    if (developmentChains.includes(network.name)) {
        log("Local network detected! Deploying mocks...")
        //deploy a mock vrfCoordinator
        await deploy("VRFCoordinatorV2Mock", {
            from: deploy,
            log: true,
            args: args,
        })
        log("Mock Deployed!")
        log("--------------------------------------------")
    }
}

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

In this code of deploy mocks i am running into error

TypeError: from.toLowerCase is not a function

eventhough, I don't have any toLowerCase function in my code.

The whole output when i run this code is:

Nothing to compile
Local network detected! Deploying mocks...
An unexpected error occurred:

Error: ERROR processing /home/prachip/hh-fcc/hardhat-smartcontract-lottery-fcc/deploy/00-deploy-mocks.js:
TypeError: from.toLowerCase is not a function

can someone tell me what's wrong?

[alfaqi]

Try change from: deploy, to deployer
Like this

  await deploy("VRFCoordinatorV2Mock", {
            from: deployer,
            log: true,
            args: args,
        })
        ```