Spring 4.3.0.RELEASE + Hibernate 5.2.0.Final + JPA 存储库
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【中文标题】Spring 4.3.0.RELEASE + Hibernate 5.2.0.Final + JPA 存储库【英文标题】：Spring 4.3.0.RELEASE + Hibernate 5.2.0.Final + JPA Repository 【发布时间】：2016-12-22 12:10:18 【问题描述】：我在尝试使用 Spring JPA 时遇到此错误：
无法打开 JPA EntityManager 进行事务处理；嵌套异常是 java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode;
** 更新：完整堆栈跟踪
它在不同项目中的相同配置下工作
可能是什么原因？ 我正在使用 Java 1.8 和 Dynamic Web Application 3.1（作为有效的并行项目）
pom.xml：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>Test</groupId>
<artifactId>Test</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
<webXml>WebContent\WEB-INF\web.xml</webXml>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.0.RELEASE</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.3.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.10.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.1.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.1.0.RELEASE</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.2.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.3.0.Alpha1</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.5.4</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.21</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.21</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.21</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- Apache Commons DBCP -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- Javax -->
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
</project>
完全错误：
[16/08/16 10:41:57:057 IDT] INFO web.DefaultSecurityFilterChain: Creating filter chain: org.springframework.security.web.util.matcher.AnyRequestMatcher@1, [org.springframework.security.web.context.SecurityContextPersistenceFilter@2b00cbc, org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@1e44b04e, org.springframework.security.web.header.HeaderWriterFilter@46828666, org.springframework.security.web.csrf.CsrfFilter@7d5376a4, org.springframework.security.web.authentication.logout.LogoutFilter@7f04505e, org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter@44f95930, org.springframework.security.web.authentication.www.BasicAuthenticationFilter@161a567f, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@709ae44e, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@2d41cca3, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@23ff20e2, org.springframework.security.web.session.SessionManagementFilter@6792334c, org.springframework.security.web.access.ExceptionTranslationFilter@408d1364, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@638afb02]
[16/08/16 10:41:57:057 IDT] INFO http.DefaultFilterChainValidator: Checking whether login URL '/login' is accessible with your configuration
[16/08/16 10:41:57:057 IDT] INFO startup.StartupDbDataInit: -------------------------------------------------------
[16/08/16 10:41:57:057 IDT] INFO startup.StartupDbDataInit: StartupDbDataInit Working - Starting...
[16/08/16 10:41:57:057 IDT] INFO startup.StartupDbDataInit: -------------------------------------------------------
[16/08/16 10:41:57:057 IDT] DEBUG internal.TransactionImpl: begin
[16/08/16 10:41:57:057 IDT] DEBUG internal.TransactionImpl: rolling back
[16/08/16 10:41:57:057 IDT] DEBUG internal.LogicalConnectionManagedImpl: Initiating JDBC connection release from afterTransaction
[16/08/16 10:41:57:057 IDT] DEBUG internal.LogicalConnectionManagedImpl: Initiating JDBC connection release from afterTransaction
[16/08/16 10:41:57:057 IDT] INFO startup.StartupDbDataInit: StartupDbDataInit Failed!!!!!, Details=>>> Could not open JPA EntityManager for transaction; nested exception is java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode;
[16/08/16 10:41:57:057 IDT] WARN support.XmlWebApplicationContext: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'startupDbDataInit': Invocation of init method failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode;
[16/08/16 10:41:57:057 IDT] INFO jpa.LocalContainerEntityManagerFactoryBean: Closing JPA EntityManagerFactory for persistence unit 'default'
[16/08/16 10:41:57:057 IDT] DEBUG internal.SessionFactoryImpl: HHH000031: Closing
[16/08/16 10:41:57:057 IDT] DEBUG spi.CascadeStyles: External cascade style regsitration [persist : STYLE_PERSIST] overrode base registration [STYLE_PERSIST_SKIPLAZY]
[16/08/16 10:41:57:057 IDT] DEBUG internal.AbstractServiceRegistryImpl: Implicitly destroying ServiceRegistry on de-registration of all child ServiceRegistries
[16/08/16 10:41:57:057 IDT] DEBUG internal.BootstrapServiceRegistryImpl: Implicitly destroying Boot-strap registry on de-registration of all child ServiceRegistries
[16/08/16 10:41:57:057 IDT] ERROR context.ContextLoader: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'startupDbDataInit': Invocation of init method failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode;
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:408)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1570)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:775)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4842)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3858)
at org.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:291)
at org.apache.catalina.core.StandardContext.backgroundProcess(StandardContext.java:5660)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1376)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1380)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1380)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1348)
at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode;
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:431)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:427)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy83.count(Unknown Source)
at com.test.startup.StartupDbDataInit.onApplicationInit(StartupDbDataInit.java:38)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:365)
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:310)
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:133)
... 25 more
Caused by: java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode;
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.prepareFlushMode(HibernateJpaDialect.java:187)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:173)
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:380)
... 46 more
依赖关系：树
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Monitor 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The artifact aspectj:aspectjrt:jar:1.5.4 has been relocated to org.aspectj:aspectjrt:jar:1.5.4
[INFO]
[INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ Monitor ---
[WARNING] The artifact aspectj:aspectjrt:jar:1.5.4 has been relocated to org.aspectj:aspectjrt:jar:1.5.4
[INFO] Monitor:Monitor:war:0.0.1-SNAPSHOT
[INFO] +- org.springframework:spring-context:jar:4.3.0.RELEASE:compile
[INFO] | +- org.springframework:spring-aop:jar:4.3.0.RELEASE:compile
[INFO] | +- org.springframework:spring-beans:jar:4.3.0.RELEASE:compile
[INFO] | +- org.springframework:spring-core:jar:4.3.0.RELEASE:compile
[INFO] | \- org.springframework:spring-expression:jar:4.3.0.RELEASE:compile
[INFO] +- org.springframework:spring-webmvc:jar:4.3.0.RELEASE:compile
[INFO] +- org.springframework:spring-tx:jar:4.3.0.RELEASE:compile
[INFO] +- org.springframework:spring-web:jar:4.3.0.RELEASE:compile
[INFO] +- org.springframework.data:spring-data-jpa:jar:1.10.2.RELEASE:compile
[INFO] | +- org.springframework.data:spring-data-commons:jar:1.12.2.RELEASE:compile
[INFO] | \- org.springframework:spring-orm:jar:4.2.6.RELEASE:compile
[INFO] | \- org.springframework:spring-jdbc:jar:4.2.6.RELEASE:compile
[INFO] +- org.springframework.security:spring-security-config:jar:4.1.0.RELEASE:compile
[INFO] | +- aopalliance:aopalliance:jar:1.0:compile
[INFO] | \- org.springframework.security:spring-security-core:jar:4.1.0.RELEASE:compile
[INFO] +- org.springframework.security:spring-security-web:jar:4.1.0.RELEASE:compile
[INFO] +- org.hibernate:hibernate-entitymanager:jar:5.2.2.Final:compile
[INFO] | +- org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile
[INFO] | +- dom4j:dom4j:jar:1.6.1:compile
[INFO] | +- org.hibernate.common:hibernate-commons-annotations:jar:5.0.1.Final:compile
[INFO] | +- org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile
[INFO] | +- org.javassist:javassist:jar:3.20.0-GA:compile
[INFO] | \- org.apache.geronimo.specs:geronimo-jta_1.1_spec:jar:1.1.1:compile
[INFO] +- org.hibernate:hibernate-core:jar:5.2.2.Final:compile
[INFO] | +- antlr:antlr:jar:2.7.7:compile
[INFO] | +- org.jboss:jandex:jar:2.0.0.Final:compile
[INFO] | +- com.fasterxml:classmate:jar:1.3.0:compile
[INFO] | \- javax.enterprise:cdi-api:jar:1.1:compile
[INFO] | +- javax.el:el-api:jar:2.2:compile
[INFO] | +- org.jboss.spec.javax.interceptor:jboss-interceptors-api_1.1_spec:jar:1.0.0.Beta1:compile
[INFO] | +- javax.annotation:jsr250-api:jar:1.0:compile
[INFO] | \- javax.inject:javax.inject:jar:1:compile
[INFO] +- org.hibernate:hibernate-validator:jar:5.3.0.Alpha1:compile
[INFO] | \- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] +- org.aspectj:aspectjrt:jar:1.5.4:compile
[INFO] +- org.slf4j:slf4j-api:jar:1.7.21:compile
[INFO] +- org.slf4j:jcl-over-slf4j:jar:1.7.21:runtime
[INFO] +- org.slf4j:slf4j-log4j12:jar:1.7.21:runtime
[INFO] +- log4j:log4j:jar:1.2.17:runtime
[INFO] +- commons-dbcp:commons-dbcp:jar:1.4:compile
[INFO] | \- commons-pool:commons-pool:jar:1.5.4:compile
[INFO] +- javax.transaction:jta:jar:1.1:compile
[INFO] +- javax.servlet:javax.servlet-api:jar:3.1.0:provided
[INFO] +- javax.servlet.jsp:jsp-api:jar:2.2:compile
[INFO] +- javax.servlet:jstl:jar:1.2:compile
[INFO] +- org.jsoup:jsoup:jar:1.7.2:compile
[INFO] +- javax.mail:mail:jar:1.4.7:compile
[INFO] | \- javax.activation:activation:jar:1.1:compile
[INFO] \- javax.mail:javax.mail-api:jar:1.5.5:compile
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.467 s
[INFO] Finished at: 2016-08-16T12:18:23+03:00
[INFO] Final Memory: 13M/245M
[INFO] ------------------------------------------------------------------------
【问题讨论】：
spring-orm-4.2.6 incompatible to hibernate-orm-5.2.0的可能重复 @NeilStockton 我正在使用 xml 配置和 spring 4.3，所以它不是 Dup.. 这是完全相同的错误。 NoSuchMethodError 很清楚......不一致的库。 XML 与此无关 添加完整的堆栈跟踪。您发布的堆栈跟踪与您在开头提供的行无关 【参考方案1】：模块 hibernate-entitymanager 已在 Hibernate 5.2.0 中删除，功能已移至 hibernate-core。因此，您只需删除 hibernate-entitymanager 依赖项（在使用它时，请使用最新版本 5.2.2）：
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.2.2.Final</version>
</dependency>
如果之后您仍然遇到相同的错误，则可能是另一个依赖项仍然依赖于旧版本的hibernate-entitymanager，这会导致冲突。在这种情况下，使用最新版本再次添加 hibernate-entitymanager：
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>5.2.2.Final</version>
</dependency>
此外，由于 spring-data-jpa 1.10.2 依赖于 spring-orm 4.2.6，您应该使用正确的版本将显式依赖添加到 spring-orm：
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.3.0.RELEASE</version>
</dependency>
【讨论】：
我试过了，还是一样的错误：/即使我做了“maven clean”还是一样 您能否运行“mvn dependency:tree”并将输出添加到您的帖子中？如果帖子太长，可以删除除 pom.xml 以外的所有示例 您还确定在更改 pom.xml 后 Eclipse 类路径已正确更新吗？您似乎使用了不再支持的 maven-eclipse-plugin，因此您应该使用 Eclipse (m2e) 中的 Maven 集成，它可以解决这个问题。 我需要去：maven > build.. > dependency:tree > run？正确的？你是什么意思m2e？只是删除插件？ 所以您已经在 Eclipse 中使用了 Maven 集成。然后您可以从 pom.xml 中删除 maven-eclipse-plugin，因为您似乎没有明确地调用它。是的，这就是在你的情况下运行依赖：树的方式。【参考方案2】：您使用了不兼容的库。 API 在 hibernate 5 中发生了变化：
FlushModeType getFlushMode()
对于 Hibernate 原生 API 的用户，我们不得不重命名它 历史上由 Hibernate 定义的方法，因为 JPA 合同 定义了一个同名的方法，但返回 JPA FlushModeType 而不是 Hibernate 的 FlushMode。
【讨论】：
那么你建议我做什么？它在不同项目的 sam 配置中工作：/ @Guyb 为什么你在你的 pom 中使用不同的休眠版本？ 我读到这个版本的hibernate支持spring 4.3.x版本。完整的堆栈跟踪在问题的最后。你是说这个吗？ @Guyb 你在最后的堆栈跟踪中看到Could not open JPA EntityManager for transaction; nested exception is java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode; 行吗？我不是。所以它不可能是完整的 tsacktrace
@Guyb 你可以尝试删除hibernate-entitymanager 见maven 评论(deprecated Use Hibernate Core Instead) Hibernate JPA Support 【参考方案3】：
以下组合适合我：
<properties>
<project.mysql.connector.version>5.1.30</project.mysql.connector.version>
<project.hibernate.version>5.2.2.Final</project.hibernate.version>
<project.spring.orm.version>4.3.3.RELEASE</project.spring.orm.version>
<project.spring.data.jpa.version>1.10.3.RELEASE</project.spring.data.jpa.version>
</properties>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>$project.mysql.connector.version</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>$project.hibernate.version</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>$project.spring.data.jpa.version</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>$project.spring.orm.version</version>
</dependency>
但是，在使用 MULTI-TENANCY（当前为 SCHEMA 配置）时，它无法在尝试插入数据之前创建表，并引发表不存在的异常。我真的不想使用 sql 导入，因为这会带走自动模式管理的所有好处。
【讨论】：
【参考方案4】：这看起来是一个 Jar 冲突。
我正在使用Spring Framework 4.3.5.RELEASE 版本，我将休眠降级到hibernate-core-5.1.0.Final。
它对我有用。
【讨论】：
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