Object # has no method 'catch'

Question

My user lib have following code for register

function register {
// do some validation on lib level

//user is instance of user collection
user.save()
    .t         


        

Answer 1

It seems you're not using Bluebird, but mongoose promises (mpromise), which don't have a .catch method.

You can fix that by

• using user.saveAsync().then(…), as you've promisified the User model
• using Promise.resolve(user.save()).then(…) to cast the mongoose promise into a Bluebird one