ERROR Dispatcher:38 - Exception occurred during processing request: id to load is required for loading
java.lang.IllegalArgumentException: id to load is required for loading
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:89)
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:61)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:1002)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:998)
at org.springframework.orm.hibernate3.HibernateTemplate$1.doInHibernate(HibernateTemplate.java:519)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:406)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.get(HibernateTemplate.java:512)
at org.springframework.orm.hibernate3.HibernateTemplate.get(HibernateTemplate.java:506)
at com.css.shop.product.dao.ProductDao.findByPid(ProductDao.java:43)
at com.css.shop.product.service.ProductService.findByPid(ProductService.java:45)
at com.css.shop.product.service.ProductService$$FastClassByCGLIB$$fce1a73e.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:698)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)
at com.css.shop.product.service.ProductService$$EnhancerByCGLIB$$10a83af1.findByPid(<generated>)
at com.css.shop.product.adminaction.AdminProductAction.edit(AdminProductAction.java:114)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:450)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:289)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:252)
at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:161)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:563)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:744)

解决办法：在hibernate学习中遇到这个问题解决途径是你传递的id为null

Exception occurred during processing request: id to load is required for loading的更多相关文章

  1. SSH中使用延迟加载报错Exception occurred during processing request: could not initialize proxy - no Session

    17:40:17,249 ERROR DefaultDispatcherErrorHandler:42 - Exception occurred during processing request: ...

  2. struts2与struts1整合，java.lang.InstantiationException, Exception occurred during processing request: null

    做了2个action,其中一个运行没有问题,另一个报错,看下面的报错信息,再看了看struts.xml,因为没有给GetBooks这个action配置actionform,所以就导致报null.下面是 ...

  3. java.lang.IllegalArgumentException: id to load is required for loading

    java.lang.IllegalArgumentException: id to load is required for loading at org.hibernate.event.LoadEv ...

  4. Exception occurred during processing request: The given object has a null identifier: com.zsn.crm.Model.SaleVisit; nested exception is org.hibernate.TransientObjectException: The given object has a nu

    edit.jsp页面没有加入隐藏字段 id ,导致模型驱动封装时缺少id ,,调用update更新数据库时出错!

  5. Exception occurred during processing request: null报错

    报错, 恶心的一笔. 报错的地方 解决方法: 没注意到...

  6. java.lang.UnsupportedOperationException: Exception occurred during processing request: null

    1.Action有问题,Struts2注解拼写错误,注解包版本不匹配! 2.今天还有一个错误,Tomcat服务器异常,无法启动,Remove/clean后还是无法启动 :极大可能是web.xml 写错 ...

  7. id to load is required for loading

    id一般作为主键,不为空.springmvc hibernate 框架中根据参数ids执行批量删除的方法时报错,ids是id主键的数组集合.去搜了下,原因别的博客说了,是id为空引起的.实际上id不为 ...

  8. [已解决]An unhandled exception occurred while processing the request.

    An unhandled exception occurred while processing the request. InvalidOperationException: The layout ...

  9. ActiveMQ:Exception occurred while processing this request, check the log for more information!

    出现上面错误的原因有以下两种 1 jdk的版本和activemq的版本不符 安装完ActiveMQ之后,通过http://IP:8161登陆到控制台. 通过测试代码给服务端发送队列消息,在控制台点击q ...

随机推荐

  1. Javascript 解读与思想

    Javascript 解读与思想 解读:对底层类库功能的理解 思想:对程序架构的部署思维

  2. EF Migrations error： No connection string named 'MpDb' could be found in the application config file.

    solution:  update-database 命令查找连接字符是在当前启动项目中找的 确保启动项目中connectiongString配置存在.

  3. Ant之build.xml配置详解【转】

    原文:https://blog.csdn.net/mevicky/article/details/72828554 前言国内关于build.xml的配置资料太零散了,实在是受不了,故而将自己的笔记整理 ...

  4. Linux netstat常用命令

    1.统计80端口连接数netstat -nat|grep -i "80"|wc -l 2.统计httpd协议连接数(查看Apache的并发请求数及其TCP连接状态)ps -ef|g ...

  5. Unty中通过镜像优化HDRI全景图体积

    全景图即HDRI贴图,可以代替6面cubemap,传统3D软件运用较为广泛.一般反射探针,天空盒等都会用到. 但是体积过大是个问题,特别是移动端会对包体大小进行控制,虽说可以通过球面贴图替换掉部分环境 ...

  6. MYSQL 优化器 源码解析

    http://www.unofficialmysqlguide.com/introduction.html https://dev.mysql.com/doc/refman/8.0/en/explai ...

  7. SQL Server 2016新特性：In-Memory OLTP

    存储格式修改 在2014,2016中修改了内存优化表的存储格式,新的格式是序列的并且the database is restarted once during database recovery.   ...

  8. adb获得安卓系统版本及截屏

    [时间:2017-09] [状态:Open] [关键词:adb, android,系统版本,截屏,screencap] 本文主要是我遇到的android命令行用法的一个简单总结 系统版本 获取系统版本 ...

  9. [转]spring MultipartFile 转 File

    原文地址:https://www.jianshu.com/p/6cf99d39e170 File.createTempFile(String prefix, String suffix); 创建一个临 ...

  10. git本地项目代码上传至码云远程仓库总结【转】

    转载自 :https://blog.csdn.net/fox9916/article/details/78253714 git基本使用小结 之前公司的版本控制工具一直用的是svn,最近要改用git,之 ...