问题相关代码,请勿粘贴截图
错误代码:
User user = dao.checkUser(new User(null, "xiaolang", "123456"));
User中的封装类代码
package cn.wolfcode.webcrud.domain;
import lombok.*;
@Getter
@Setter
@NoArgsConstructor
@AllArgsConstructor
@ToString
public class User {
private Long id;
private String username;
private String password;
}
运行结果及报错内容
'User()' 无法应用于 '(null, java.lang.String, java.lang.String)'