相关疑难解决方法(0)

我的工作SpringMVC,Hibernate&JSON但我得到这个错误.

HTTP Status 500 - Could not write JSON: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationConfig.SerializationFeature.FAIL_ON_EMPTY_BEANS) ) 

请检查下面的实体

    @Entity
@Table(name="USERS")
public class User {

    @Id
    @GeneratedValue
    @Column(name="USER_ID")
    private Integer userId;

    @Column(name="USER_FIRST_NAME")
    private String firstName;

    @Column(name="USER_LAST_NAME")
    private String lastName;


    @Column(name="USER_MIDDLE_NAME")
    private String middleName;

    @Column(name="USER_EMAIL_ID")
    private String emailId;

    @Column(name="USER_PHONE_NO")
    private Integer phoneNo;

    @Column(name="USER_PASSWORD")
    private String password;

    @Column(name="USER_CONF_PASSWORD")
    private String  confPassword;

    @Transient
    private String token;

    @Column(name="USER_CREATED_ON") …