Soy nuevo en SWIFT. Desarrollo un proyecto para aprender a analizar JSON. Estoy tratando de analizar JSON a struct. Intento hacerlo de esta manera. Entonces recibo un error comoErr No se pudieron leer los datos porque no están en el formato correcto. ¿Qué hice mal? También intenté usar Alamofire pero no encontré la forma de analizarlo en struct.

func getData(){
    let gitUrl = URL(string: "http://95.46.99.250:9095/api/v1/institution-categories")
    URLSession.shared.dataTask(with: gitUrl!) { (data, response
        , error) in
        let data = data
        print(data)
        do {
            let decoder = JSONDecoder()
            let gitData = try decoder.decode([Root].self, from: data!)

        } catch let err {
            print("\nErr", err.localizedDescription)
        }
        }.resume()
}

Struct

struct Root: Codable {
    let  data: [InnerItem]
}
struct InnerItem:Codable {
    let  id: Int?
    let  image: String?
    let  name: String?

    private enum CodingKeys : String, CodingKey {
        case id = "id", image = "image", name = "name"
    }
}

JSON

{
"data": [
    {
        "id": 1,
        "name": "Пабы и бары",
        "image": "http://95.46.99.250:9095/storage/photos/[email protected]"
    },
    {
        "id": 2,
        "name": "Кафе",
        "image": "http://95.46.99.250:9095/storage/photos/[email protected]"
    },
    {
        "id": 3,
        "name": "Ночной клуб",
        "image": "http://95.46.99.250:9095/storage/photos/0201f7523bc2028f174710b51379e432.png"
    },
    {
        "id": 4,
        "name": "Ресторан",
        "image": "http://95.46.99.250:9095/storage/photos/[email protected]"
    },
    {
        "id": 5,
        "name": "Караоке-клуб",
        "image": "http://95.46.99.250:9095/storage/photos/microphone.png"
    },
    {
        "id": 6,
        "name": "Суши-бар",
        "image": "http://95.46.99.250:9095/storage/photos/sushi.png"
    },
    {
        "id": 7,
        "name": "Пиццерии",
        "image": "http://95.46.99.250:9095/storage/photos/pizza.png"
    },
    {
        "id": 8,
        "name": "Кальянная",
        "image": "http://95.46.99.250:9095/storage/photos/c111d1e5ad6b90b61ac36836d220ebba.png"
    },
    {
        "id": 9,
        "name": "Общая",
        "image": "http://95.46.99.250:9095/storage/photos/Group [email protected]"
    }
]
}