LESSON 07 | Error HH604: Error running JSON-RPC server:

[Umairulislam]

I'm running the following command

yarn hardhat node

looks like the local host is not working
it showing me these errors

Error HH604: Error running JSON-RPC server: ERROR processing /home/ubuntu/folder/hardhat-fund-me/deploy/00-deploy-mocks.js

Error: ENOENT: no such file or directory, open '/home/ubuntu/folder/hardhat-fund-me/artifacts/build-info/59e2d99a031ccfaa487e6492573dda4a.json'

This is my 00-deploy-mocks.js code

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

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

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

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

[alymurtazamemon]

@Umairulislam Make sure to first clean the artifacts and regenerate them with these commands;

npx hardhat clean

npx hardhat compile

Try this and see does this resolve the issue.

[Umairulislam]

Thank you. It works, there was a lot of cache in my file.