node.js, Error: Cannot find module 'express'

Question

I am new to Node.js, try to learn express to build my first web application. I got stuck on my very first sample code and need some help to get it running. Before I post th

Answer 1

D:\learn\Node.js\node app.js
module.js:549
    throw err;
    ^

Error: Cannot find module 'body-parser'
    at Function.Module._resolveFilename (module.js:547:15)
    at Function.Module._load (module.js:474:25)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)

Sometimes version not match with package.json Fixed the problem by checking the package.json then use the following commands: npm install body-parser@1.13.2 it resolved for me.