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问题描写叙述: Struts Problem Report Struts has detected an unhandled exception: Messages: could not initialize proxy - no Session Error reading 'name' on type future.oa.domain.Department_$$_jvstb8a_0 javax.el.ELException: Error reading 'name' on type futur…
org.hibernate.LazyInitializationException: could not initialize proxy - no Session 前言 在<many-to-on>中这错误很常见,字面意义就是不能被初始化,因为session已经关闭了. 简单理解就是因为,你使用了lazy=true,这样hibernate在从数据库中调数据的时候是不会把关联的对象查出来的,而是保存一个获取值的方法,在你使用getXXX()调用的时候,hiberante会利用这个保存的方法去从数…
public static void main(String[] args) {  DeptEntity dept = getDept("402882e762ae888d0162ae888e420000"); //dept.getEmp()得到子表的记录集合 System.out.println(dept.getEmp()); } private static DeptEntity getDept(String did){ Session session = sessionFactor…
17:40:17,249 ERROR DefaultDispatcherErrorHandler:42 - Exception occurred during processing request: could not initialize proxy - no Session org.hibernate.LazyInitializationException: could not initialize proxy - no Session at org.hibernate.proxy.Abst…
解决Hibernate:could not initialize proxy - no Session 地址:http://blog.csdn.net/chenssy/article/details/8792666…
异常名称: org.hibernate.LazyInitializationException: could not initialize proxy - no Session 异常截图: 异常详情: org.hibernate.LazyInitializationException: could not initialize proxy - no Session at org.hibernate.proxy.AbstractLazyInitializer.initialize(Abstract…
org.hibernate.LazyInitializationException: could not initialize proxy - no Session org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:132) org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInit…
异常信息: org.hibernate.LazyInitializationException: could not initialize proxy - no Session 解决方法: 用 get 方法代替 load 方法. Hibernate映射文件不使用延迟加载(lazy="false",默认为 true) 原因: load 方法获得的对象是一个有CGLIB生成的代理类. 而 get 方法不是. 配置上 lazy="false" 后,load方法获得的对象和…
出现问题:  SSH整合项目里,项目目录结构如下: 在EmployeeAction.java的list()方法里将employees的list放入到request的Map中. EmployeeAction.java: package com.tt.ssh.actions; import java.util.Arrays; import java.util.Map; import org.apache.struts2.interceptor.RequestAware; import com.ope…
前言 最近开发项目比较忙,Spring Cloud的笔记得稍稍放放了,下午出来个bug,恶心的不行,功能很简单,也没有什么级联或复杂的映射关系,就是一直在报三个异常 Caused by: com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no proper…