如何在jsp集合中列出＆lt;对象＆gt;

Question

我有@oneToMany关系会员 - ＆gt;电话。

@entity（会员）

private Collection<Phone> phonesById;

我尝试在表格中列出会员的电话。

<c:forEach items="${Members}" var="Member">
                <tr>
                    <td> ${Member.tcNo} </td>
                    <td> ${Member.name} ${Member.surname}</td>
                    <td> ${Member.mail} </td>
                    <td> ${Member.job} </td>
                    <td>
                        <table class="table table- table-hover table-advance">
                            <thead>
                              <c:forEach items="${Member.phonesById}" var="phone">
                                <tr>
                                  <td>
                                      ${phone.phone}
                                  </td>
                                </tr>
                              </c:forEach>
                            </thead>
                        </table>
                    </td>
                    <td>
                        <a href="${pageContext.request.contextPath}/member_update/${Member.id}"><button type="button" class="btn green-jungle">Güncelle</button></a>
                        <a href="${pageContext.request.contextPath}/member_delete/${Member.id}"><button type="button" class="btn red">Sil</button></a>
                    </td>
                </tr>
            </c:forEach>

错误：org.hibernate.LazyInitializationException：懒得初始化一个角色集合：com.cm.entity.Member.phonesById，无法初始化代理 - 没有会话

如何在jsp页面的表格中显示？