Swift errors when handling data from server, json

I converted my project from Objective-C to Swift but I ran into some errors.

First set of errors:

public func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {



    let CellIdentifier = "Cell"

    var cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier)!



    if cell != cell {

        cell = CustomCell(style: UITableViewCellStyle.default, reuseIdentifier: CellIdentifier)

    }



    // Configuring the cell

    Data * dataObject



    if !isFiltered {

        if indexPath.section == 0 {

            dataObject = followedArray[indexPath.row]

            cell.populateCell(dataObject, isFollowed: true, indexPath: indexPath, parentView: self)

        }

        else if indexPath.section == 1 {

            dataObject = dataArray[indexPath.row]

            cell.populateCell(dataObject, isFollowed: false, indexPath: indexPath, parentView: self)

        }

    }

    else {

        dataObject = filteredArray[indexPath.row]

        cell.populateCell(dataObject, isFollowed: false, indexPath: indexPath, parentView: self)

    }

    return cell

}

Here is a picture of the errors:



Here is the Data NSObject Class

class Data: NSObject {



//Strings

var dataName: String?

var dataID: String?

var dataStatus1: String?

var dataStatus2: String?

var dataURL: String?



override init() {



}



//Converting Strings into Objects



init(dataName dName: String,

     andDataStatus1 dStatus1: String,

     andDataStatus2 dStatus2: String,

     andDataURL dURL: String,

     andDataID dID: String)

{



    super.init()



    self.dataName = dName

    self.dataStatus1 = dStatus1

    self.dataStatus2 = dStatus2

    self.dataURL = dURL

    self.dataID = dID



 }



}

Thats the first set of errors.

Now the Second Set of errors

This code is for retrieving the data from the server

// Retrieving Data from Server

func retrieveData() {



    let url: NSURL = NSURL(string: getDataURL)!

    let data: NSData = NSData(contentsOfURL: url)

    jsonArray = NSJSONSerialization.JSONObjectWithData(data, options: kNilOptions, error: nil)



    // Setting up data array

    dataArray = NSMutableArray()



    // Looping through jsonArray

    for i in 0..<jsonArray.count {

        // Create Data Object

        let dID: String = jsonArray[i]["id"] as! String!

        let dName: String = jsonArray[i]["dataName"]

        let dStatus1: String = jsonArray[i]["dataStatus1"]

        let dStatus2: String = jsonArray[i]["dataStatus2"]

        let dURL: String = jsonArray[i]["dataURL"]



        // Add Data Objects to Data Array

        dataArray.append(Data(dataname: dName, andDataStatus1: dStatus1, andDataStatus2: dStatus2, andDataURL: dURL, andDataID: dID))

    }



    self.myTableView.reloadData()

}

Here is a picture of the errors:





I tried renaming some of the code from the errors but that just ended with more errors so I left it as originally converted. I'm learning Swift but these are deeper side of coding but in fixing it, I will be learning a lot more. Thank you for any help!

New Fixes/ Errors