Spring Boot导出的jar不起作用（org.springframework.beans.factory.BeanCreationException：创建名为'entityManagerFactory'的bean时出错） [英] Spring Boot exported jar not working (org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory')

查看：664 发布时间：2018/6/8 19:47:40 spring hibernate jpa jar spring-boot

本文介绍了Spring Boot导出的jar不起作用（org.springframework.beans.factory.BeanCreationException：创建名为'entityManagerFactory'的bean时出错）的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我们一直在研究在（Intellij）IDE中运行它时工作正常的项目。但是，当我们将弹簧引导项目导出为jar文件时，它不再有效。

We have been working on project which works fine when we run it in the (Intellij) ide. But when we export the the spring boot project as a jar file, it no longer works

21:33:06.495 [main] INFO demo.TrainsFromApplication - Starting TrainsFromApplication on macbook-pro with PID 1955 (/Users/sauravskumar/IdeaProjects/TrainsFrom/out/artifacts/TrainsFrom_jar/TrainsFrom.jar started by sauravskumar in /Users/sauravskumar/IdeaProjects/TrainsFrom/out/artifacts/TrainsFrom_jar) 21:33:06.687 [main] INFO o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@23282c25: startup date [Sun Aug 23 21:33:06 IST 2015]; root of context hierarchy 21:33:09.528 [main] INFO o.s.b.f.s.DefaultListableBeanFactory - Overriding bean definition for bean 'beanNameViewResolver' with a different definition: replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]] 21:33:10.660 [main] INFO o.h.validator.internal.util.Version - HV000001: Hibernate Validator 5.1.3.Final 21:33:10.941 [main] WARN demo.TrainsFromApplication - No Spring profile configured, running with default configuration 21:33:10.941 [main] INFO o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'trainsFromApplication' of type [class demo.TrainsFromApplication$$EnhancerBySpringCGLIB$$e78db5e1] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 21:33:10.942 [main] INFO o.s.d.n.config.Neo4jConfiguration - Initialising PersistenceExceptionTranslationPostProcessor 21:33:11.143 [main] INFO o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker - Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [class org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$5c0f18ac] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 21:33:12.005 [main] INFO org.eclipse.jetty.util.log - Logging initialized @10510ms 21:33:12.376 [main] INFO o.s.b.c.e.j.JettyEmbeddedServletContainerFactory - Server initialized with port: 8080 21:33:12.380 [main] INFO org.eclipse.jetty.server.Server - jetty-9.2.11.v20150529 21:33:12.678 [main] INFO application - Initializing Spring embedded WebApplicationContext 21:33:12.678 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 6046 ms 21:33:14.305 [main] INFO o.s.b.c.e.ServletRegistrationBean - Mapping servlet: 'dispatcherServlet' to [/] 21:33:14.348 [main] INFO o.s.b.c.e.FilterRegistrationBean - Mapping filter: 'characterEncodingFilter' to: [/*] 21:33:14.359 [main] INFO o.s.b.c.e.FilterRegistrationBean - Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 21:33:14.360 [main] INFO o.s.b.c.e.FilterRegistrationBean - Mapping filter: 'simpleCORSFilter' to: [/*] 21:33:14.361 [main] INFO o.e.j.server.handler.ContextHandler - Started o.s.b.c.e.j.JettyEmbeddedWebAppContext@5c5d6175{/,null,AVAILABLE} 21:33:14.361 [main] INFO org.eclipse.jetty.server.Server - Started @12866ms 21:33:15.233 [main] INFO o.s.o.j.LocalContainerEntityManagerFactoryBean - Building JPA container EntityManagerFactory for persistence unit 'default' 21:33:15.302 [main] INFO o.h.jpa.internal.util.LogHelper - HHH000204: Processing PersistenceUnitInfo [ name: default ...] 21:33:15.558 [main] INFO org.hibernate.Version - HHH000412: Hibernate Core {4.3.10.Final} 21:33:15.562 [main] INFO org.hibernate.cfg.Environment - HHH000206: hibernate.properties not found 21:33:15.566 [main] INFO org.hibernate.cfg.Environment - HHH000021: Bytecode provider name : javassist 21:33:15.637 [main] WARN o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt 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 java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode; at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1011) ~[spring-context-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:802) ~[spring-context-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:521) ~[spring-context-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) [spring-boot-1.3.0.M1.jar:1.3.0.M1] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:678) [spring-boot-1.3.0.M1.jar:1.3.0.M1] at org.springframework.boot.SpringApplication.doRun(SpringApplication.java:339) [spring-boot-1.3.0.M1.jar:1.3.0.M1] at org.springframework.boot.SpringApplication.run(SpringApplication.java:274) [spring-boot-1.3.0.M1.jar:1.3.0.M1] at demo.TrainsFromApplication.main(TrainsFromApplication.java:119) [TrainsFrom.jar:na] Caused by: java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode; at org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor.getValidationMode(PersistenceUnitInfoDescriptor.java:99) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.mergePropertySources(EntityManagerFactoryBuilderImpl.java:569) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:214) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:188) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:54) ~[spring-orm-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343) ~[spring-orm-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318) ~[spring-orm-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] ... 14 common frames omitted 21:33:15.755 [main] INFO o.e.j.server.handler.ContextHandler - Stopped o.s.b.c.e.j.JettyEmbeddedWebAppContext@5c5d6175{/,null,UNAVAILABLE} 21:33:15.758 [main] INFO o.s.b.l.ClasspathLoggingApplicationListener - Application failed to start with classpath: [file:/Users/sauravskumar/IdeaProjects/TrainsFrom/out/artifacts/TrainsFrom_jar/TrainsFrom.jar] 21:33:15.758 [main] ERROR o.s.boot.SpringApplication - Application startup failed 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 java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode; at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1011) ~[spring-context-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:802) ~[spring-context-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:521) ~[spring-context-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) ~[spring-boot-1.3.0.M1.jar:1.3.0.M1] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:678) ~[spring-boot-1.3.0.M1.jar:1.3.0.M1] at org.springframework.boot.SpringApplication.doRun(SpringApplication.java:339) ~[spring-boot-1.3.0.M1.jar:1.3.0.M1] at org.springframework.boot.SpringApplication.run(SpringApplication.java:274) ~[spring-boot-1.3.0.M1.jar:1.3.0.M1] at demo.TrainsFromApplication.main(TrainsFromApplication.java:119) [TrainsFrom.jar:na] Caused by: java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode; at org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor.getValidationMode(PersistenceUnitInfoDescriptor.java:99) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.mergePropertySources(EntityManagerFactoryBuilderImpl.java:569) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:214) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:188) ~[hibernate-entitymanager-4.3.10.Final.jar:4.3.10.Final] at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:54) ~[spring-orm-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343) ~[spring-orm-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318) ~[spring-orm-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574) ~[spring-beans-4.2.0.RC1.jar:4.2.0.RC1] ... 14 common frames omitted Exception in thread "main" 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 java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode; at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578) 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:304) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1011) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:802) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:521) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:678) at org.springframework.boot.SpringApplication.doRun(SpringApplication.java:339) at org.springframework.boot.SpringApplication.run(SpringApplication.java:274) at demo.TrainsFromApplication.main(TrainsFromApplication.java:119) Caused by: java.lang.NoSuchMethodError: javax.persistence.spi.PersistenceUnitInfo.getValidationMode()Ljavax/persistence/ValidationMode; at org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor.getValidationMode(PersistenceUnitInfoDescriptor.java:99) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.mergePropertySources(EntityManagerFactoryBuilderImpl.java:569) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:214) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:188) at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:54) at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574) ... 14 more

pom.xml文件是： -

The pom.xml file is:-

<?xml version="1.0" encoding="UTF-8"?> <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>org.test</groupId> <artifactId>demo</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>trains_from</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.3.0.M1</version>   </parent> <properties> <neo4j.version>2.2.4</neo4j.version> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <java.version>1.8</java.version>  <springdatacommons.version>1.11.0.BUILD-SNAPSHOT</springdatacommons.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency>                <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency>  <dependency> <groupId>org.neo4j</groupId> <artifactId>neo4j-ogm</artifactId> <version>1.1.1</version> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-commons</artifactId> <version>${springdatacommons.version}</version> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-neo4j</artifactId> <version>4.0.0.RC1</version> </dependency>      <dependency> <groupId>com.voodoodyne.jackson.jsog</groupId> <artifactId>jackson-jsog</artifactId> <version>1.1</version> <scope>compile</scope> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency>                       <dependency> <groupId>com.mashape.unirest</groupId> <artifactId>unirest-java</artifactId> <version>1.4.6</version> </dependency> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>4.3.6</version> </dependency> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpasyncclient</artifactId> <version>4.0.2</version> </dependency> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpmime</artifactId> <version>4.3.6</version> </dependency> <dependency> <groupId>org.json</groupId> <artifactId>json</artifactId> <version>20141113</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.4</version> <scope>test</scope> </dependency> <dependency> <groupId>org.neo4j</groupId> <artifactId>neo4j-kernel</artifactId> <version>${neo4j.version}</version> <type>test-jar</type> </dependency> <dependency> <groupId>org.neo4j.app</groupId> <artifactId>neo4j-server</artifactId> <version>${neo4j.version}</version> <type>test-jar</type> </dependency> <dependency> <groupId>org.neo4j</groupId> <artifactId>neo4j-io</artifactId> <version>${neo4j.version}</version> <type>test-jar</type> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId>    </plugin> </plugins> </build> <repositories> <repository> <id>spring-libs-snapshot</id> <name>Spring</name> <url>http://repo.spring.io/libs-snapshot</url> </repository> <repository> <id>spring-snapshots</id> <url>http://repo.spring.io/snapshot</url> <snapshots><enabled>true</enabled></snapshots> </repository> <repository> <id>spring-milestones</id> <url>http://repo.spring.io/milestone</url> </repository> <repository> <id>neo4j</id> <url>http://m2.neo4j.org/content/repositories/releases</url> <snapshots> <enabled>true</enabled> </snapshots> </repository> </repositories> <pluginRepositories> <pluginRepository> <id>spring-snapshots</id> <url>http://repo.spring.io/snapshot</url> </pluginRepository> <pluginRepository> <id>spring-milestones</id> <url>http://repo.spring.io/milestone</url> </pluginRepository> </pluginRepositories>                                    

# application.properties file is spring.datasource.url = jdbc:mysql://localhost:3306/trains_from_test spring.datasource.username = root spring.datasource.password = spring.jpa.show-sql = true spring.jpa.hibernate.ddl-auto = none spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect

当我们替换

when we replace the

<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.3.0.M1</version> </parent>

在pom.xml中与

<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.3.0.M2</version> </parent>

错误更改为： -

macbook-pro:TrainsFrom_jar sauravskumar$ java -jar TrainsFrom.jar Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/dao/support/PersistenceExceptionTranslator at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2693) at java.lang.Class.privateGetMethodRecursive(Class.java:3040) at java.lang.Class.getMethod0(Class.java:3010) at java.lang.Class.getMethod(Class.java:1776) at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526) Caused by: java.lang.ClassNotFoundException: org.springframework.dao.support.PersistenceExceptionTranslator at java.net.URLClassLoader$1.run(URLClassLoader.java:372) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 7 more

免责声明：我们也尝试过

Disclaimer: We have also tried

<properties> <neo4j.version>2.2.4</neo4j.version> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <java.version>1.8</java.version> <springdatacommons.version>1.11.0.RC1</springdatacommons.version>  </properties>

但输出错误与第二个错误相同。感谢您的提前！

But the output error is the same as the second error. Thank You in advance!

推荐答案

您在类路径中有两个不同的JPA API jar。一个用于JPA 1.0，一个用于JPA 2.1。您需要从类路径中排除JPA 1.0 jar。从Maven的输出结果可以看出它是 spring-data-neo4j 的依赖关系：

You've got two different JPA API jars on the classpath. One for JPA 1.0 and one for JPA 2.1. You need to exclude the JPA 1.0 jar from the classpath. From Maven's output, you can see that it's a dependency of spring-data-neo4j:

+- org.springframework.data:spring-data-neo4j:jar:4.0.0.RC1:compile | +- org.springframework:spring-context:jar:4.2.0.RC1:compile | +- org.springframework:spring-tx:jar:4.2.0.RC1:compile | \- javax.persistence:com.springsource.javax.persistence:jar:1.0.0:compile

您需要更新您的pom中的Spring Data Neo4J依赖项以排除JPA API：

You need to update the Spring Data Neo4J dependency in your pom to exclude the JPA API:

<dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-neo4j</artifactId> <version>4.0.0.RC1</version> <exclusions> <exclusion> <groupId>javax.persistence</groupId> <artifactId>com.springsource.javax.persistence</artifactId> </exclusion> <exclusion> </dependency>

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