debugDescription: “Expected to decode Array but found a dictionary instead.”, underlyingError: nil)

Question

I want to load an online json file into my application, but I am running into this error:

typeMismatch(Swift.Array, Swift.DecodingError.Context(codi

Answer 1

The JSON is represented by your Initial struct, not an array of Dates.

Change:

let jsondata = try decoder.decode([Dates].self, from: detailData)

to:

let jsondata = try decoder.decode(Initial.self, from: detailData)