javascript - internal/modules/cjs/loader.js:582 throw err

Question

I'm getting following Console Error. Error : Cannot find module

Here is the full error i'm getting in console. What should I do?

internal/modules/cjs/loader.js:582
    throw err;
    ^

Error: Cannot find module 'C:UsersUserDesktopNodeJsProjectapp.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:580:15)
    at Function.Module._load (internal/modules/cjs/loader.js:506:25)
    at Function.Module.runMain (internal/modules/cjs/loader.js:741:12)
    at startup (internal/bootstrap/node.js:285:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:739:3)

Answer 1

1. Delete the node_modules directory
2. Delete the package-lock.json file
3. Run npm install
4. Run npm start

OR

rm -rf node_modules package-lock.json && npm install && npm start