Data from Parse not loading into PFQueryTableViewController

I am using a PFQueryTableViewController to try to load data into a tableview.

EDIT: link to photo referred to just below: http://i61.tinypic.com/x5626a.png

To my knowledge everything is set up correctly, but when running in the simulator, no images or text appear. The query loads the correct number of cells though: There are 14 objects in my "Post" class, and the simulator loads 14 table cells, but they all just appear as in the photo above. There are also 2 labels in the tableview (which I pre-populated in the attributes inspector with text) and that text doesn't show up either.

EDIT 2:

I have figured out how to display text in the cell, but I can not get how to display the image. This is my code in my cellForRowatIndexPath:

   override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath, object: PFObject!) -> PFTableViewCell? {
    //4
    let cell = tableView.dequeueReusableCellWithIdentifier("Cell1", forIndexPath: indexPath) as! DataCell

    let Postobject1 = object as! Post

    cell.shortDescriptionLabel.text = Postobject1["short_decription"] as? String
    cell.userUsername.text = Postobject1["user2"] as? String

    var thumbnail: PFFile = Postobject1["fichierimage"] as! PFFile
    cell.contentImage.file = thumbnail




    return cell

  }

the code works correctly to display the strings, shortDescriptionLabel and userUserName. But it does not work to load the image. I took this code:

    var thumbnail: PFFile = Postobject1["fichierimage"] as! PFFile
    cell.contentImage.file = thumbnail

from the Parse site, here: http://i60.tinypic.com/2ziq0hu.png

however when I clicked "swift" it said there is no swift example, so that is my translation of the code. I've never programmed in Obj-C before so maybe I translated it wrong. Could someone help with a swift translation please?

I have finally found an answer after about 9 hours. I will post all of the details here for people who find this in the future. Hopefully they won't struggle as long as I did :)

The goal was to load 2 images and 2 Strings from my class "Post" in Parse, and display these in a PFTableViewCell. One of these images was from relational data, from a pointer in the "Post" class.

Here is my code for my "Post" PFObject class:

        import Foundation
        import Parse
        import ParseUI
        import UIKit

    class Post: PFObject, PFSubclassing {

@NSManaged var image: PFFile

@NSManaged var short_decription: String?




//1
class func parseClassName() -> String {
    return "Post"
}

//2
override class func initialize() {
    var onceToken: dispatch_once_t = 0
    dispatch_once(&onceToken) {
        self.registerSubclass()
    }
}

override class func query() -> PFQuery? {
    let query = PFQuery(className: Post.parseClassName())
    query.includeKey("from_user")
    query.orderByDescending("createdAt")
   // query.whereKey("early_semester", equalTo: true)
    return query
}

   init(short_decription: String?) {
    super.init()








}

 override init() {
    super.init()



    }

 }

Here is the code for my tableCell:

    import UIKit
    import ParseUI
    import Parse

  class DataCell: PFTableViewCell {


@IBOutlet weak var shortDescriptionLabel: UILabel!

@IBOutlet weak var UserProfilePhoto: PFImageView!

@IBOutlet weak var contentImage: PFImageView!
@IBOutlet weak var userUsername: UILabel!



 }

Here is the code for my PFQueryTableViewController:

     import UIKit
     import Parse
     import ParseUI
     import Foundation

     class new: PFQueryTableViewController {

// MARK: - Lifecycle
override func viewDidLoad() {
    super.viewDidLoad()
   loadObjects()
}

//1
override func viewWillAppear(animated: Bool) {

    loadObjects()

}

//2
override func queryForTable() -> PFQuery {
    let query = Post.query()
    return query!

}

//3
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath, object: PFObject!) -> PFTableViewCell? {
    //4
    let cell = tableView.dequeueReusableCellWithIdentifier("Cell1", forIndexPath: indexPath) as! DataCell



    let PostObject = object as! Post


     // assign label in tablecell text from my "Post" class 
    cell.shortDescriptionLabel.text = PostObject["short_decription"] as? String
    cell.userUsername.text = PostObject["user2"] as? String

    // loading image saved in my "Post" class
    var thumbnail: PFFile = PostObject["fichierimage"] as! PFFile
    cell.contentImage.file = thumbnail
    cell.contentImage.loadInBackground()


    /* loading image that is relational data. My "Post" class has
   a pointer column "from_user" that points to the "User" class,
     and this is loading the profile photos from the User class. 
   this is possible because I used  "query.includeKey("from_user")" in my query.*/

    var profilePhoto: PFFile = PostObject.objectForKey("from_user")!.objectForKey("profilePicture") as! PFFile
    cell.UserProfilePhoto.file = profilePhoto
    cell.UserProfilePhoto.loadInBackground()

    return cell

 }



  }