我正在尝试将@CreationTimestamp类型的@UpdateTimestamp和LocalDateTime使用，但是它给了我org.hibernate.HibernateException:生成器注释@CreationTimestamp异常不受支持的属性类型。
我正在将5.0.12.hibernate版本与Java 8 LocalDataTime一起使用
是否可以在Java 8 @UpdateTimestamp中使用@CreationTimestamp和LocalDateTime？
org.springframework.beans.factory.BeanCreationException: 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 exception is org.hibernate.HibernateException: Unsupported property type for generator annotation @CreationTimestamp
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1080)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:857)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
at com.godigit.MotorDataService.main(MotorDataService.java:35)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: org.hibernate.HibernateException: Unsupported property type for generator annotation @CreationTimestamp
at org.hibernate.tuple.CreationTimestampGeneration.initialize(CreationTimestampGeneration.java:44)
at org.hibernate.tuple.CreationTimestampGeneration.initialize(CreationTimestampGeneration.java:22)
at org.hibernate.cfg.annotations.PropertyBinder.instantiateAndInitializeValueGeneration(PropertyBinder.java:415)
at org.hibernate.cfg.annotations.PropertyBinder.getValueGenerationFromAnnotation(PropertyBinder.java:383)
at org.hibernate.cfg.annotations.PropertyBinder.getValueGenerationFromAnnotations(PropertyBinder.java:348)
at org.hibernate.cfg.annotations.PropertyBinder.determineValueGenerationStrategy(PropertyBinder.java:323)
at org.hibernate.cfg.annotations.PropertyBinder.makeProperty(PropertyBinder.java:269)
at org.hibernate.cfg.annotations.PropertyBinder.makePropertyAndValue(PropertyBinder.java:189)
at org.hibernate.cfg.annotations.PropertyBinder.makePropertyValueAndBind(PropertyBinder.java:199)
at org.hibernate.cfg.AnnotationBinder.processElementAnnotations(AnnotationBinder.java:2225)
at org.hibernate.cfg.AnnotationBinder.processIdPropertiesIfNotAlready(AnnotationBinder.java:911)
at org.hibernate.cfg.AnnotationBinder.bindClass(AnnotationBinder.java:738)
at org.hibernate.boot.model.source.internal.annotations.AnnotationMetadataSourceProcessorImpl.processEntityHierarchies(AnnotationMetadataSourceProcessorImpl.java:245)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess$1.processEntityHierarchies(MetadataBuildingProcess.java:222)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:265)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:847)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:874)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:60)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:360)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:382)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:371)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:336)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624)
... 21 common frames omitted
答案 0 :(得分：1)
您的问题是您的Hibernate版本。您需要将其升级到版本5.2.3，以便将@CreationTimestamp和@UpdateTimestamp与LocalDateTime一起使用。有关更多信息，您可以检查此blog。只需升级您的Hibernate，一切都会按预期进行。
如果您不想更新您的Hibernate版本，则可以将字段类型更改为以下之一。