类型“codechefRoot”不符合协议可解码

Question

Why is it the error occurring only for "codechefRoot" while other struct objects work just fine?

I mean codechefRoot is as same as other struct objects, why the error occurring only at it.

import Foundation

struct codeforcesRoot: Decodable {
    var status: String
    var result: [codeforcesData]
}

struct codeforcesData: Decodable {
    var handle: String
    var rank: String
    var rating: Int
}

struct interviewbitRoot: Decodable {
    var rank: String
    var score: String
    var streak: String
}

struct codechefRoot: Decodable {
    var rank: String
    var global_rank: String
    var country_rank: String
    var contest: [contestsData]
}

struct contestsData {
    var name: String
    var rating: String
    var global_rank: String
    var country_rank: String
}

Answer 1

You get this error because your contestsData type does not conform to Decodable .

By changing struct contestsData {..}
to struct contestsData: Decodable {..} should fix it