转自http://67566894.iteye.com/blog/659829 示例 @SuppressWarnings("serial") @Entity @Table(name="T_X") public class X implements Serializable { @Id @GeneratedValue(strategy = GenerationType.AUTO) private int id; @Column(length=32) private S
报错如下: org.springframework.orm.jpa.JpaObjectRetrievalFailureException: Unable to find com.rollong.chinatower.server.persistence.entity.staff.Department with id 0; nested exception is javax.persistence.EntityNotFoundException: Unable to find com.rollon
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
javax.persistence.PersistenceException: org.hibernate.PersistentObjectException: detached entity passed to persist: com.qingmu.Customer at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1692) at org.hibernate.j
楼主在部署war包的时候,本地启动不报错,服务器商报如下问题: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested excepti
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.