我正在嘗試運(yùn)行以下簡(jiǎn)單示例，但出現(xiàn)錯(cuò)誤。我正在使用@CreatedDate。但是，當(dāng)我使用Rest端點(diǎn)保存Student對(duì)象時(shí)，它不會(huì)創(chuàng)建日期并拋出給定的異常。在我的休息終點(diǎn)，我有 @PostMapping("/students") public Student createStudent(@Valid @RequestBody Student student){    return studentRepository.save(student); }這是我的實(shí)體...@Entity@Table(name = "students")@EntityListeners(AuditingEntityListener.class)@JsonIgnoreProperties(value = {"createdAt", "updatedAt"}, allowGetters = true)public class Student implements Serializable {    @Id    @GeneratedValue(strategy = GenerationType.AUTO)    private Long id;    @NotBlank    private String name;    @NotBlank    private String surname;    @Column(nullable = false, updatable = false)    @Temporal(TemporalType.TIMESTAMP)    @CreatedDate    private Date createdAt;    @Column(nullable = false)    @Temporal(TemporalType.TIMESTAMP)    @LastModifiedDate    private Date updatedAt;