I am trying to make an app like instagram and I'm following along on this YouTube video but once I type all the same stuff in this error pops up(Cannot convert value of type '[PostComment]' to expected argument type '[CommentLike]') and I need help I don't know what I did wrong(the code at the bottom is the one that is messing up)

 private func configureModels() {
        guard let userPostModel = self.model else {
            return
        }
        // header
        renderModels.append(PostRenderViewModel(renderType: .header(provider: userPostModel.owner)))
        //post
        renderModels.append(PostRenderViewModel(renderType: .primaryContent(provider: userPostModel)))
        //actions
        renderModels.append(PostRenderViewModel(renderType: .actions(provider: "")))
        // 4 comments
        var comments = [PostComment]()
         for x in 0..<4 {
            comments.append(PostComment(identifier: "123_\(x)", username: "@dave", text: "good job", createdDate: Date(), likes: []))
         }

        renderModels.append(PostRenderViewModel(renderType: .comments(comments: comments)))

    }

is it this line which gives the error?

 comments.append(PostComment(identifier: "123_\(x)", username: "@dave", text: "good job", createdDate: Date(), likes: []))

Could we see your PostComment struct / class definition please?

its the line (the first one presented)and here is the struct for both PostComment and Commentlike(They are made on a different file just to clarify)

 renderModels.append(PostRenderViewModel(renderType: .comments(comments: comments)))

    }

    struct CommentLike {
let username: String
let commentIdentifier: String
}
struct PostComment {
let identifier: String
let username: String
let text: String
let createdDate: Date
let likes: [CommentLike]

}

ah ok, sorry in that case, please could you provide your PostRenderViewModel and the enum you are using for renderType (I think it's an enum by the looks of it)

first is the PostRenderViewModel and then after is the enum

struct PostRenderViewModel {
    let renderType: PostRenderType
}

enum PostRenderType {
    case header(provider: User)
    case primaryContent(provider: UserPost)// post
    case actions(provider: String) // like, comment, share or shop
    case comments(comments: [CommentLike])
}

thank you so much! cant belieave it was that minor of a fix

no problem at all.

sometimes it takes longer to find the issue than fix it :)

Ive spent days finding a solution to a problem before and its like 12 words of code

Richard