我有一篇帶有惰性初始化字段評論的課程帖子：@Entity@Table(name = "POSTS")public class Post {    @Id    @GeneratedValue(strategy = IDENTITY)    @Column(name = "post_id",            unique = true, nullable = false)    @JsonView(Views.Public.class)    private Integer postId;    @Column(name = "POST_BODY", columnDefinition = "text")    @JsonView(Views.Public.class)    private String postBody;    @ManyToOne(fetch = FetchType.EAGER)    @JoinColumn(name = "USERNAME")    private User user;    @OneToMany(cascade = CascadeType.ALL, mappedBy = "post", fetch = FetchType.LAZY)    private Set<PostComment> comments = new HashSet<>();}正如我從 hibernate 文檔中了解到的那樣，如果由于延遲初始化而未初始化某些內(nèi)容，如果您隨后調(diào)用它的 getter 方法，它應該被初始化，但是當我收到我的帖子并嘗試調(diào)用 getter 方法進行評論時，我得到一個異常。@GetMapping(path = {"/post/{id}"})    public ModelAndView showSpecificPost(@PathVariable(value = "id") Integer id) {        User currentUser = userService.findByUserName(auth.getName());        Post post = postService.getPostById(id);        logger.info(post.getComments().size());        ModelAndView modelAndView = new ModelAndView();        modelAndView.setViewName("postTemplates/specificPost");        return modelAndView;    }