I am trying to create a user using claim identity asp.net I get this error while creating claims identity user.
  ApplicationUser user = new ApplicationUser { 
                        EmailConfirmed = true, 
                        UserName = model.myUser.Email,
                        Email = model.myUser.Email ,
                        PhoneNumber = model.myUser.PhoneNumber,
                        PhoneNumberConfirmed = true,
                        UserImagePath = model.myUser.UserImagePath,
                        FirstName= model.myUser.FirstName,
                        LastName = model.myUser.LastName,
                        DateOfBirth = model.myUser.DateOfBirth,
                        Culture = model.myUser.Culture,
                        Role = model.myUser.Role
                    };
but when the code was
var user= new ApplicationUser { 
                            UserName = model.myUser.Email,
                            Email = model.myUser.Email ,
                        };
it worked perfectly, so i want to know what is wrong
 
     
     
    