ios facebook sdk 4.0 login error code 304

Question

I\'ve just updated facebook sdk v4.0

and according the tutorial of Using Custom Login UIs

-(IBAction)facebookLoginClick:(id)sender {

FBSDKLoginManag         


        

Answer 1

Swift 3.0

func loginWithFacebook
{
        let loginManager = FBSDKLoginManager()
        if let currentAccessToken = FBSDKAccessToken.current(), currentAccessToken.appID != FBSDKSettings.appID()
        {
            loginManager.logOut()
        }

        loginManager.logIn(withReadPermissions: ["public_profile","email"], from: self, handler: { (result, error) in
            if error != nil {
                print("error\(String(describing: error))")
            }
            else if (result?.isCancelled)! {
            }
            else {
                print(FBSDKAccessToken.current())
            }
        })
}