fatal error: NSArray element failed to match the Swift Array Element type

[mudasar-javed]

So I’m trying to get my user’s properties, such as their username and firstName. Here’s the code:

let backendless = Backendless.sharedInstance()
let query = BackendlessDataQuery()
 backendless.persistenceService.of(Users.ofClass()).find(
 query,
 response: { ( result : BackendlessCollection!) -> () in
 let users = result.getCurrentPage()
 print("loaded \(users.count) objects")
 
 for user in users as! [Users] { // error is here
 print(user.username)
 }
 
 },
 error: { ( fault : Fault!) -> () in
 print("Server reported an error: \(fault)")
 }
 )

The error I get is “NSArray element failed to match the Swift Array Element type”. I’ve tried the solutions from the other two topics but alas, here we are.

The users class:

import Foundation
class Users: NSObject {
 var username: String?
 var firstName: String?
 var email: String?
 var thumbsUp: String?
 var gender: String?
 var location: String?
 var objectId: String?
 var friends : AnyObject = []
}

Here’s the tables I have:
http://support.backendless.com/public/attachments/610b9637396244a50b63fb4f473053e2.png</img>
I’m pretty sure it’s because it’s the users table, any help is appreciated.

[vyacheslav-vdovichenko]

You don’t need to create Users class to work with Backendless app Users table, you have to use BackendlessUser class for this purpose, for example:

    func fetchingUsers() {
        
        let backendless = Backendless.sharedInstance()
        let query = BackendlessDataQuery()
        backendless.persistenceService.of(BackendlessUser.ofClass()).find(
            query,
            response: { ( result : BackendlessCollection!) -> () in
                let users = result.getCurrentPage() as! [BackendlessUser]
                print("loaded \(users.count) objects")
                for user in users  {
                    print(user.name)
                }
            },
            error: { ( fault : Fault!) -> () in
                print("Server reported an error: \(fault)")
            }
        )
    }

And you could investigate this doc, hope it will be helpful for you.