chengyue2007的专栏

Unable to instantiate Action, OrderAction,  defined for 'OrderActionfindByMethod' in namespace ''Error creating bean with name 'OrderAction' defined in class path resource [beans.xml]: Initialization ...

Unable to instantiate Action, OrderAction,  defined for 'OrderActionfindByMethod' in namespace ''Error creating bean with name 'OrderAction' defined in class path resource [beans.xml]: Initialization ...

1. org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): 原因：元素配置不正确，元素缺少其子元素的配置。解决方法：元素映射了相应数据库表的主键字段，对其子元素,其中class的取值可以为increment、identit...