JPA注解持久化类很方便,需要jar包:ejb3-persistence.jar下载 import java.io.Serializable; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Table; import org

JPA注解持久化类很方便,需要jar包:ejb3-persistence.jar.我用以下三个类来说明用法.  sh原创 转载请注明: http://67566894.iteye.com/blog/659829 Java代码    @SuppressWarnings ( "serial" ) @Entity @Table (name= "T_X" ) public   class  X  implements  Serializable { @Id @Generat

其实本来没啥大问题,但到网上查的时候发现了一些误人子弟的说法,所以还是记下来吧. 现象: hibernate从低版本升级到某一个版本时(我们是升到4.3.10)时,在程序启动时会报错: java.lang.NoSuchMethodError: javax.persistence.Table.indexes()[Ljavax/persistence/Index;   于是查资料,网上也有许多人遇到同样的错误,并且发现的原因是在model中使用了@Table(name="xxx")这个注解

JPQL如下: @Modifying(clearAutomatically = true) @Query("UPDATE SyncTestFromTKDO SET stuAns = '' where typeId = ?1") public void updateStuAns(Integer typeid); 项目运行时报错,提示: Executing an update/delete query; nested exception is javax.persistence.Trans

javax.persistence.PersistenceException: org.hibernate.PersistentObjectException: detached entity passed to persist: 再用jpa+spring+struts2开发的是时候遇到一个问题(采用了注解的方式,xml配置的道理是一样的),当我在注册用户的时候,注册第一个用户没有问题,但注册第二个用户开始就会抛出一个异常: javax.persistence.PersistenceExcept

org.springframework.dao.InvalidDataAccessApiUsageException: Executing an update/delete query; nested exception is javax.persistence.TransactionRequiredException: Executing an update/delete query at org.springframework.orm.jpa.EntityManagerFactoryUtil

进行 spring mvc jpa整合时.Junit方法测试时. 异常: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested excep

Exception in thread "main" java.lang.NoClassDefFoundError: javax/persistence/EntityListeners at org.hibernate.cfg.annotations.reflection.JPAMetadataProvider.getDefaults(JPAMetadataProvider.java:96) at org.hibernate.annotations.common.reflection.

package com.springup.utiku.model; import java.io.Serializable; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.Index; import java

我现在用的是hibernate3.6final,出现了下面这个异常:(当我使用@ManyToOne时,不会出现异常,而且用@ManyToMany也正常) Caused by: java.lang.NoSuchMethodError: javax.persistence.OneToMany.orphanRemoval()Z at org.hibernate.cfg.AnnotationBinder.processElementAnnotations(AnnotationBinder.java:19

WebSphere 7 & Javax/Persistence/OneToMany.OrphanRemoval() Error 文章出处:http://www.mkyong.com/websphere/websphere-7-javaxpersistenceonetomany-orphanremoval-error/ Problem In Hibernate development, contains a model class with JPA @OneToMany annotation :

最近在配置最新的ssh(struts2.3.16.3+hibernate4.3.7+spring4.1.2)的时候遇到的这个错误提示,后来在网上找了半天都不能解决,虽然有个说法是model对象用这样@Entity(name = "UserInfo")的方式来实现,但是这样的话对象和表明必须一致,后来找到如下原因:希望对大家有所帮助,特分享如下: java.lang.NoSuchMethodError: javax.persistence.Table.indexes()[Ljavax/p

1.错误描述 WARN:2015-05-01 16:45:37[main] - Exception encountered during context initialization - cancelling refresh attempt org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'baseDaoImpl': Injection of resource depen

1.错误描述 2014-7-12 21:06:37 org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation INFO: HHH000422: Disabling contextual LOB creation as connection was null 2014-7-12 21:06:37 org.springframework.web.context.ContextLoader initWeb

1.错误描述 usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ] { -help | start | stop } 2014-7-12 19:41:17 org.apache.catalina.core.AprLifecycleListener init 信息: Loaded APR based Apache Tomcat Native library 1.1.29 using

Caused by: javax.persistence.NonUniqueResultException: result returns more than one elements at org.hibernate.jpa.internal.QueryImpl.getSingleResult(QueryImpl.java:492) at org.hibernate.jpa.criteria.compile.CriteriaQueryTypeQueryAdapter.getSingleResu

Caused by: Java.lang.NoSuchMethodError: javax.persistence.JoinColumn.foreignKey()Ljavax/persistence/ForeignKey; 报错原因: myeclipse中 JAVAEE6.0中的  javax.persistence.jar与 hibernate中的hibernate-jpa-2.1-api-1.0.0.Final.jar冲突 而我采取的措施是JAVAEE6.0换成JAVAEE7.0的库,运行就

原文链接(经验证正确) 说明:其他几个涉及到:NoSuchMethodError: javax.persistence.xxx的处理方法和这相同. JAVAEE6.0中的  javax.persistence.jar与 hibernate4.3.8中的hibernate-jpa-2.1-api-1.0.0.Final.jar冲突 : 而我采取的措施是删除了JAVAEE6.0的库,运行就正常了,然后在加进来有正常了 . 参考:http://blog.csdn.net/mexican_jacky/a

使用JPA保存对象时报nested exception is javax.persistence.RollbackException: Transaction marked as rollbackOnly错误 刚开始以为是数据库中的表有问题,主键的字段不能为空,结果给它赋值了还是不行,再一看数据库中有些非空的字段没有设值,又改了 一下表的结构,允许为空,结果还是报错.再一想是不是因为实体类实现了序列化的原因,把序列化给注释了还是不行,最后回想到在生 成实体类的时候有四个字段改成了Serializ

在使用 Hibernate 进行数据库操作的时候,在启动 Tomcat 服务器后,Console 控制台可能会打印出这样的异常:java.lang.NoClassDefFoundError: javax/persistence/EntityListeners 一.异常描述: 严重: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean w