Lesson 17: DAO setup governance contract deploy script not working properly

[M-Marcel]

Hello guys

I was deploying the 4th script of the DAO session (04-setup-governance-contracts.ts) and I keep on running into this error

Nothing to compile
No need to generate any newer typings.
----------------------------------------------------
Deploying GovernanceToken and waiting for confirmations...
deploying "GovernanceToken" (tx: 0xc2fbc1b52aa45f859f8c6b1e79aacef0e8299d80c5f7ccab7dce37050c5deac2)...: deployed at 0x5FbDB2315678afecb367f032d93F642f64180aa3 with 3326235 gas
Deployed governance token to address 0x5FbDB2315678afecb367f032d93F642f64180aa3
Checkpoints 1
Delegated!...
Deploying Timelock...
deploying "TimeLock" (tx: 0xe0b4e1d59958a04a0df698df6cc904252769af3a69f09d18d98d1d0d12ce86d2)...: deployed at 0x9fE46736679d2D9a65F0992F2272dE9f3c7fa6e0 with 3054354 gas
Deploying Governor Contract...
deploying "GovernorContract" (tx: 0x9b659be1a93988166ecbee55f581a893b6180104f2c6708d332b129720508792)...: deployed at 0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9 with 6189146 gas
GovernorContract at 0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9
----------------------------------------------------
Setting up contracts for roles...
An unexpected error occurred:

Error: ERROR processing /home/marcellus/web3/giant-DAO/deploy/04-setup-governance-contracts.ts:
Error: call revert exception [ See: https://links.ethers.org/v5-errors-CALL_EXCEPTION ] (method="PROPOSER_ROLE()", data="0x", errorArgs=null, errorName=null, errorSignature=null, reason=null, code=CALL_EXCEPTION, version=abi/5.6.4)
    at Logger.makeError (/home/marcellus/web3/giant-DAO/node_modules/@ethersproject/logger/src.ts/index.ts:261:28)
    at Logger.throwError (/home/marcellus/web3/giant-DAO/node_modules/@ethersproject/logger/src.ts/index.ts:273:20)
    at Interface.decodeFunctionResult (/home/marcellus/web3/giant-DAO/node_modules/@ethersproject/abi/src.ts/interface.ts:427:23)
    at Contract.<anonymous> (/home/marcellus/web3/giant-DAO/node_modules/@ethersproject/contracts/src.ts/index.ts:400:44)
    at step (/home/marcellus/web3/giant-DAO/node_modules/@ethersproject/contracts/lib/index.js:48:23)
    at Object.next (/home/marcellus/web3/giant-DAO/node_modules/@ethersproject/contracts/lib/index.js:29:53)
    at fulfilled (/home/marcellus/web3/giant-DAO/node_modules/@ethersproject/contracts/lib/index.js:20:58)
    at DeploymentsManager.executeDeployScripts (/home/marcellus/web3/giant-DAO/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1222:19)
    at async DeploymentsManager.runDeploy (/home/marcellus/web3/giant-DAO/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1052:5)
    at async SimpleTaskDefinition.action (/home/marcellus/web3/giant-DAO/node_modules/hardhat-deploy/src/index.ts:438:5)
    at async Environment._runTaskDefinition (/home/marcellus/web3/giant-DAO/node_modules/hardhat/src/internal/core/runtime-environment.ts:219:14)
    at async Environment.run (/home/marcellus/web3/giant-DAO/node_modules/hardhat/src/internal/core/runtime-environment.ts:131:14)
    at async SimpleTaskDefinition.action (/home/marcellus/web3/giant-DAO/node_modules/hardhat-deploy/src/index.ts:584:32)
    at async Environment._runTaskDefinition (/home/marcellus/web3/giant-DAO/node_modules/hardhat/src/internal/core/runtime-environment.ts:219:14)
    at async Environment.run (/home/marcellus/web3/giant-DAO/node_modules/hardhat/src/internal/core/runtime-environment.ts:131:14)
    at async SimpleTaskDefinition.action (/home/marcellus/web3/giant-DAO/node_modules/hardhat-deploy/src/index.ts:669:5)
    at async Environment._runTaskDefinition (/home/marcellus/web3/giant-DAO/node_modules/hardhat/src/internal/core/runtime-environment.ts:219:14)

here is the deploy script (04-setup-governance-contracts.ts)

import { HardhatRuntimeEnvironment } from "hardhat/types"
import { DeployFunction } from "hardhat-deploy/dist/types"
// @ts-ignore
import { ethers } from "hardhat"
import { ADDRESS_ZERO } from "../helper-hardhat-config"

const setupContract: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
    // @ts-ignore
    const { getNamedAccounts, deployments } = hre
    const { deploy, log, get } = deployments
    const { deployer } = await getNamedAccounts()
    // @ts-ignore
    const timeLock = await ethers.getContractAt("TimeLock", deployer)
    // @ts-ignore
    const governor = await ethers.getContractAt("GovernorContract", deployer)

    log("----------------------------------------------------")
    log("Setting up contracts for roles...")
    // would be great to use multicall here...
    const proposerRole = await timeLock.PROPOSER_ROLE()
    const executorRole = await timeLock.EXECUTOR_ROLE()
    const adminRole = await timeLock.TIMELOCK_ADMIN_ROLE()

    const proposerTx = await timeLock.grantRole(proposerRole, governor.address)
    await proposerTx.wait(1)
    const executorTx = await timeLock.grantRole(executorRole, ADDRESS_ZERO)
    await executorTx.wait(1)
    const revokeTx = await timeLock.revokeRole(adminRole, deployer)
    await revokeTx.wait(1)
}

export default setupContract
setupContract.tags = ["all", "setup"]

[krakxn]

@M-Marcel The link it provides is very helpful, diagnose whether any of these would be the plausible issue here: Link to Docs

[francas]

Not sure if you found it or not, but I encountered the same. It should be getContractAt -> getContract