ios - 火力地堡错误 : "cannot assign type User? to type User?"

Question

我将在下面附上我使用 Firebase 的代码。遇到的错误如下:

FirebaseManager.swift:25:31: Cannot assign value of type User? to type User?.

代码如下:

class FirebaseManager: NSObject {
    static let databbaseRef = Database.database().reference()
    static var currentUserId:String = ""
    static var currentUser:User?

    static func Login(email:String, password:String, completion: @escaping (_ success:Bool) -> Void) {
        Auth.auth().signIn(withEmail: email, password: password, completion: { (user,error) in
            if let error = error {
                print(error.localizedDescription)
                completion(false)
            } else {
                currentUser = user
                currentUserId = (user?.uid)!
                completion(true) }

请帮忙。问题出在 currentUser = user 行。谢谢。

Answer 1

您好，我遇到了同样的问题，您有一个名称为 User 的类，它与 firebase 中的类冲突，只需更改

static var currentUser:User?

到

static var currentUser: FirebaseAuth.User?