Cannot find module error in Node.js: Module not found due to incorrect path [closed]

I'm working on a Node.js project and I've encountered a Cannot find module error when trying to require a module. The error looks something like this:Error: Cannot find module ''

I tried requiring the module in index.js and

const express = require('express');const app = express();app.get('/',(req,res)=>{   res.send('done');)}app.listen(1000,()=> console.log('server running on port 1000'))

execute the node file with the following line of code

node index.js