Lesson 7: Hardhat-Fund-Me: 01-deploy-fund-me.js not deploying.

[Arinze-Odukwe]

The instructor's terminal successfully deployed both the MockV3Aggregator and FundMe contracts as a follow-up to lesson 7, around the time progression of 10:52:06. Still, when I ran the command yarn hardhat deploy, it only deployed the MockV3Aggregator. Here is the output I got...

Compiled 8 Solidity files successfully
Local network detected! Deploying mocks...
deploying "MockV3Aggregator" (tx: 0x2f60bd4cba5dffe33cd22380f4891cfadb7f13aad763bb084e8a1c3336b892f9)...: deployed at 0x5FbDB2315678afecb367f032d93F642f64180aa3 with 569635 gas
Mocks deployed!
----------------------------------------------------------------------
An unexpected error occurred:

Error: ERROR processing /home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/deploy/01-deploy-fund-me.js:
Error: cannot find artifact "FundMe"
    at getArtifact (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/DeploymentsManager.ts:207:17)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at runNextTicks (internal/process/task_queues.js:64:3)
    at listOnTimeout (internal/timers.js:526:9)
    at processTimers (internal/timers.js:500:7)
    at getArtifactFromOptions (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/helpers.ts:504:18)
    at getLinkedArtifact (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/helpers.ts:514:38)
    at _deploy (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/helpers.ts:535:54)
    at _deployOne (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/helpers.ts:1004:16)
    at Object.module.exports [as func] (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/deploy/01-deploy-fund-me.js:22:20)
    at DeploymentsManager.executeDeployScripts (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1222:19)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at runNextTicks (internal/process/task_queues.js:64:3)
    at listOnTimeout (internal/timers.js:526:9)
    at processTimers (internal/timers.js:500:7)
    at DeploymentsManager.runDeploy (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/DeploymentsManager.ts:1052:5)
    at SimpleTaskDefinition.action (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/index.ts:438:5)
    at Environment._runTaskDefinition (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat/src/internal/core/runtime-environment.ts:219:14)
    at Environment.run (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat/src/internal/core/runtime-environment.ts:131:14)
    at SimpleTaskDefinition.action (/home/arinzeodukwe95/hardhat-ethereum/hardhat-fund-me/node_modules/hardhat-deploy/src/index.ts:584:32)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

This is my 01-deploy-fund-me.js

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

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

    let ethUSDPriceFeedAddress;
    if (developmentChains.includes(network.name)) {
        const ethUSDAggregator = await deployments.get("MockV3Aggregator");
        ethUSDPriceFeedAddress = ethUSDAggregator.address;
    } else {
        ethUSDPriceFeedAddress = networkConfig[chainId]["ethUSDPriceFeed"];
    }

    // well what happens when we want to switch chains?
    // when going for a localhost or hardhat network we want to use a mock
    const fundMe = await deploy("FundMe", {
        from: deployer,
        args: [ethUSDPriceFeedAddress],
        log: true,
    });
    log("----------------------------------------------------------");
};
module.exports.tags = ["all", "FundMe"];

And as well my 00-deploy-mocks.js

const { network } = require("hardhat");
const { developmentChains } = require("../helper-hardhat-config");
const { DECIMALS } = require("../helper-hardhat-config");
const { INITIAL_ANSWER } = require("../helper-hardhat-config");

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

    if (developmentChains.includes(network.name)) {
        log("Local network detected! Deploying mocks...");
        await deploy("MockV3Aggregator", {
            contract: "MockV3Aggregator",
            from: deployer,
            log: true,
            args: [DECIMALS, INITIAL_ANSWER],
        });
        log("Mocks deployed!");
        log(
            "----------------------------------------------------------------------"
        );
    }
};

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

[cromewar]

Hello @Arinze-Odukwe
Have you compile the Smart Contract yet? Because is complaining because it cant find FundMe Contract.
Also see for Any typo related to the contract Name.
Cheers.

[Arinze-Odukwe]

Yes, I did compile it. When the deploy task is used, Hardhat automatically compiles contracts. Yes, your advice was helpful; I made a mistake in the naming of the FundMe.sol contract. I typed "fundMe" incorrectly.