Multi tool use

Firebase Database Not Loading in TableView

For the iOS project that I am working on, I am using Firebase as my database. I have multiple pages each with their own reference, and they are working just fine. But when I created my most recent page, nothing is loaded when the app is running. The tableview is blank, but there are no error messages. Is there something wrong with the way that I am referencing the database?

Here is the code:

import UIKit

import Firebase

class wrestlingController: UIViewController, UITableViewDelegate, UITableViewDataSource {

var ref = DatabaseReference()

var wDate = [String]()
var wTime = [String]()
var wMatch = [String]()

var databaseHandle:DatabaseHandle = 0
var databaseHandle2:DatabaseHandle = 0
var databaseHandle3:DatabaseHandle = 0


@IBOutlet var wrestlingTable: UITableView!

override func viewDidLoad() {
super.viewDidLoad()

ref = Database.database().reference()

databaseHandle = ref.child("Wrestle").child("wDates").observe(.childAdded) { (snapshot) in
let post = snapshot.value as? String
if let actualPost = post {
self.wDate.append(actualPost)
}
}

databaseHandle2 = ref.child("Wrestle").child("wTimes").observe(.childAdded) { (snapshot) in
let post2 = snapshot.value as? String
if let actualPost2 = post2{
self.wTime.append(actualPost2)
}
}

databaseHandle3 = ref.child("Wrestle").child("wMatches").observe(.childAdded) { (snapshot) in
let post3 = snapshot.value as? String
if let actualPost3 = post3 {
self.wMatch.append(actualPost3)
self.wrestlingTable.reloadData()
}
}

}

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return wMatch.count
}

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

let wrestlingCell = tableView.dequeueReusableCell(withIdentifier: "wrestlingCell") as! wrestlingCell
wrestlingCell.wDate.text = wDate[indexPath.row]
wrestlingCell.wTime.text = wTime[indexPath.row]
wrestlingCell.wMatch.text = wMatch[indexPath.row]

return(wrestlingCell)
}

override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}




}


reloadData

reloadData()

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