我有一个SpringBoot应用程序，一个使用嵌入式Tomcat + Thymeleaf模板引擎的基本Web框架应用程序。
使用带有此依赖项的pom.xml
<dependencies>
<!-- Spring Boot dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- Spring data -->
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<!-- Test dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-springsecurity4</artifactId>
</dependency>
<!-- Email dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<!-- Logging dependencies -->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</dependency>
<!-- Webjars for JQuery and Bootstrap -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7-1</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>3.2.0</version>
</dependency>
</dependencies>
此应用程序属性文件：
# Spring Data JPA properties
spring.datasource.url=jdbc:h2:mem:testdb;MODE=MySQL;DB_CLOSE_ON_EXIT=FALSE
spring.datasource.username=sa
spring.datasource.password=
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.format_sql=true
hibernate.dialect=org.hibernate.dialect.H2Dialect
但是当我启动应用程序时我收到了这个错误：
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.3.RELEASE)
15413 [main] INFO c.d.DevopsbuddyApplication - Starting DevopsbuddyApplication on MacBook-Pro-de-calzada.local with PID 80844 (/Users/nunito/Development/J2EE/workspace-sts-3.8.4.RELEASE/devopsbuddy/target/classes started by nunito in /Users/nunito/Development/J2EE/workspace-sts-3.8.4.RELEASE/devopsbuddy)
15416 [main] DEBUG c.d.DevopsbuddyApplication - Running with Spring Boot v1.5.3.RELEASE, Spring v4.3.8.RELEASE
17325 [main] WARN o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Unsatisfied dependency expressed through method 'entityManagerFactory' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerFactoryBuilder' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Unsatisfied dependency expressed through method 'entityManagerFactoryBuilder' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaVendorAdapter' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.JpaVendorAdapter]: Factory method 'jpaVendorAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/HibernateException
17341 [main] WARN o.s.boot.SpringApplication - Error handling failed (Error creating bean with name 'delegatingApplicationListener' defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration': Initialization of bean failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'org.springframework.context.annotation.ConfigurationClassPostProcessor.importRegistry' available)
17347 [main] ERROR o.s.boot.SpringApplication - Application startup failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Unsatisfied dependency expressed through method 'entityManagerFactory' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerFactoryBuilder' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Unsatisfied dependency expressed through method 'entityManagerFactoryBuilder' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaVendorAdapter' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.JpaVendorAdapter]: Factory method 'jpaVendorAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:467)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
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:1081)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:856)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1162)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1151)
at com.devopsbuddy.DevopsbuddyApplication.main(DevopsbuddyApplication.java:10)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerFactoryBuilder' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Unsatisfied dependency expressed through method 'entityManagerFactoryBuilder' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaVendorAdapter' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.JpaVendorAdapter]: Factory method 'jpaVendorAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:467)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
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:202)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:835)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741)
... 19 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaVendorAdapter' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.JpaVendorAdapter]: Factory method 'jpaVendorAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
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:202)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:835)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741)
... 33 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.JpaVendorAdapter]: Factory method 'jpaVendorAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
... 46 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter.<init>(HibernateJpaVendorAdapter.java:64)
at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration.createJpaVendorAdapter(HibernateJpaAutoConfiguration.java:98)
at org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration.jpaVendorAdapter(JpaBaseConfiguration.java:103)
at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration$$EnhancerBySpringCGLIB$$22397ccc.CGLIB$jpaVendorAdapter$6(<generated>)
at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration$$EnhancerBySpringCGLIB$$22397ccc$$FastClassBySpringCGLIB$$fbd62950.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358)
at org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration$$EnhancerBySpringCGLIB$$22397ccc.jpaVendorAdapter(<generated>)
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.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
... 47 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.hibernate.HibernateException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 60 common frames omitted
我也试过mvn clean install -U
mvn依赖的结果：树
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building devopsbuddy 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for com.h2database:h2:jar:1.4.194 is missing, no dependency information available
[INFO]
[INFO] --- maven-dependency-plugin:2.10:tree (default-cli) @ devopsbuddy ---
[INFO] com.devopsbuddy:devopsbuddy:jar:0.0.1-SNAPSHOT
[INFO] +- org.springframework.boot:spring-boot-starter-thymeleaf:jar:1.5.3.RELEASE:compile
[INFO] | +- org.springframework.boot:spring-boot-starter:jar:1.5.3.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot:jar:1.5.3.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:1.5.3.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-starter-logging:jar:1.5.3.RELEASE:compile
[INFO] | | | +- org.slf4j:jul-to-slf4j:jar:1.7.25:compile
[INFO] | | | \- org.slf4j:log4j-over-slf4j:jar:1.7.25:compile
[INFO] | | \- org.yaml:snakeyaml:jar:1.17:runtime
[INFO] | +- org.thymeleaf:thymeleaf-spring4:jar:2.1.5.RELEASE:compile
[INFO] | | \- org.thymeleaf:thymeleaf:jar:2.1.5.RELEASE:compile
[INFO] | | +- ognl:ognl:jar:3.0.8:compile
[INFO] | | \- org.unbescape:unbescape:jar:1.1.0.RELEASE:compile
[INFO] | \- nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:jar:1.4.0:compile
[INFO] | \- org.codehaus.groovy:groovy:jar:2.4.10:compile
[INFO] +- org.springframework.boot:spring-boot-starter-web:jar:1.5.3.RELEASE:compile
[INFO] | +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.5.3.RELEASE:compile
[INFO] | | +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.5.14:compile
[INFO] | | +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.5.14:compile
[INFO] | | \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.5.14:compile
[INFO] | +- org.hibernate:hibernate-validator:jar:5.3.5.Final:compile
[INFO] | | +- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] | | +- org.jboss.logging:jboss-logging:jar:3.3.1.Final:compile
[INFO] | | \- com.fasterxml:classmate:jar:1.3.3:compile
[INFO] | +- com.fasterxml.jackson.core:jackson-databind:jar:2.8.8:compile
[INFO] | | +- com.fasterxml.jackson.core:jackson-annotations:jar:2.8.0:compile
[INFO] | | \- com.fasterxml.jackson.core:jackson-core:jar:2.8.8:compile
[INFO] | +- org.springframework:spring-web:jar:4.3.8.RELEASE:compile
[INFO] | | \- org.springframework:spring-beans:jar:4.3.8.RELEASE:compile
[INFO] | \- org.springframework:spring-webmvc:jar:4.3.8.RELEASE:compile
[INFO] | \- org.springframework:spring-expression:jar:4.3.8.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-security:jar:1.5.3.RELEASE:compile
[INFO] | +- org.springframework:spring-aop:jar:4.3.8.RELEASE:compile
[INFO] | +- org.springframework.security:spring-security-config:jar:4.2.2.RELEASE:compile
[INFO] | | \- org.springframework.security:spring-security-core:jar:4.2.2.RELEASE:compile
[INFO] | \- org.springframework.security:spring-security-web:jar:4.2.2.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.5.3.RELEASE:compile
[INFO] | +- org.springframework.boot:spring-boot-starter-aop:jar:1.5.3.RELEASE:compile
[INFO] | | \- org.aspectj:aspectjweaver:jar:1.8.10:compile
[INFO] | +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.5.3.RELEASE:compile
[INFO] | | +- org.apache.tomcat:tomcat-jdbc:jar:8.5.14:compile
[INFO] | | | \- org.apache.tomcat:tomcat-juli:jar:8.5.14:compile
[INFO] | | \- org.springframework:spring-jdbc:jar:4.3.8.RELEASE:compile
[INFO] | +- org.hibernate:hibernate-core:jar:5.0.12.Final:compile
[INFO] | | +- org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile
[INFO] | | +- org.javassist:javassist:jar:3.21.0-GA:compile
[INFO] | | +- antlr:antlr:jar:2.7.7:compile
[INFO] | | +- org.jboss:jandex:jar:2.0.0.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:hibernate-entitymanager:jar:5.0.12.Final:compile
[INFO] | +- javax.transaction:javax.transaction-api:jar:1.2:compile
[INFO] | +- org.springframework.data:spring-data-jpa:jar:1.11.3.RELEASE:compile
[INFO] | | +- org.springframework.data:spring-data-commons:jar:1.13.3.RELEASE:compile
[INFO] | | +- org.springframework:spring-orm:jar:4.3.8.RELEASE:compile
[INFO] | | +- org.springframework:spring-tx:jar:4.3.8.RELEASE:compile
[INFO] | | \- org.slf4j:jcl-over-slf4j:jar:1.7.25:compile
[INFO] | \- org.springframework:spring-aspects:jar:4.3.8.RELEASE:compile
[INFO] +- com.h2database:h2:jar:1.4.194:compile
[INFO] +- org.springframework.boot:spring-boot-starter-test:jar:1.5.3.RELEASE:test
[INFO] | +- org.springframework.boot:spring-boot-test:jar:1.5.3.RELEASE:test
[INFO] | +- org.springframework.boot:spring-boot-test-autoconfigure:jar:1.5.3.RELEASE:test
[INFO] | +- com.jayway.jsonpath:json-path:jar:2.2.0:test
[INFO] | | \- net.minidev:json-smart:jar:2.2.1:test
[INFO] | | \- net.minidev:accessors-smart:jar:1.1:test
[INFO] | | \- org.ow2.asm:asm:jar:5.0.3:test
[INFO] | +- junit:junit:jar:4.12:test
[INFO] | +- org.assertj:assertj-core:jar:2.6.0:test
[INFO] | +- org.mockito:mockito-core:jar:1.10.19:test
[INFO] | | \- org.objenesis:objenesis:jar:2.1:test
[INFO] | +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO] | +- org.hamcrest:hamcrest-library:jar:1.3:test
[INFO] | +- org.skyscreamer:jsonassert:jar:1.4.0:test
[INFO] | | \- com.vaadin.external.google:android-json:jar:0.0.20131108.vaadin1:test
[INFO] | +- org.springframework:spring-core:jar:4.3.8.RELEASE:compile
[INFO] | \- org.springframework:spring-test:jar:4.3.8.RELEASE:test
[INFO] +- org.thymeleaf.extras:thymeleaf-extras-springsecurity4:jar:2.1.3.RELEASE:compile
[INFO] | \- org.slf4j:slf4j-api:jar:1.7.25:compile
[INFO] +- org.springframework.boot:spring-boot-starter-mail:jar:1.5.3.RELEASE:compile
[INFO] | +- org.springframework:spring-context:jar:4.3.8.RELEASE:compile
[INFO] | +- org.springframework:spring-context-support:jar:4.3.8.RELEASE:compile
[INFO] | \- com.sun.mail:javax.mail:jar:1.5.6:compile
[INFO] | \- javax.activation:activation:jar:1.1:compile
[INFO] +- ch.qos.logback:logback-classic:jar:1.1.11:compile
[INFO] | \- ch.qos.logback:logback-core:jar:1.1.11:compile
[INFO] +- org.webjars:bootstrap:jar:3.3.7-1:compile
[INFO] \- org.webjars:jquery:jar:3.2.0:compile
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.189 s
[INFO] Finished at: 2017-04-23T20:10:12+02:00
[INFO] Final Memory: 25M/437M
[INFO] ------------------------------------------------------------------------
答案 0 :(得分：1)
尝试将此依赖关系添加到pom.xml：
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.11.Final</version>
</dependency>
答案 1 :(得分：0)
我遇到与以下POM相同的问题：
<?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>dzone.springboot.mysql</groupId>
<artifactId>dzone-springboot-mysql-test</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>dzone-springboot-mysql-test</name>
<description>Testing out Spring Boot and MySQL</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
这是mvn dependency:tree的输出：
[INFO] --- maven-dependency-plugin:2.10:tree (default-cli) @ dzone-springboot-mysql-test ---
[INFO] dzone.springboot.mysql:dzone-springboot-mysql-test:jar:0.0.1-SNAPSHOT
[INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.5.6.RELEASE:compile
[INFO] | +- org.springframework.boot:spring-boot-starter:jar:1.5.6.RELEASE:compile
. . .
[INFO] | +- org.hibernate:hibernate-core:jar:5.0.12.Final:compile
[INFO] | | +- org.jboss.logging:jboss-logging:jar:3.3.1.Final:compile
[INFO] | | +- org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile
[INFO] | | +- org.javassist:javassist:jar:3.21.0-GA:compile
[INFO] | | +- antlr:antlr:jar:2.7.7:compile
[INFO] | | +- org.jboss:jandex:jar:2.0.0.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:hibernate-entitymanager:jar:5.0.12.Final:compile
[INFO] | +- javax.transaction:javax.transaction-api:jar:1.2:compile
[INFO] | +- org.springframework.data:spring-data-jpa:jar:1.11.6.RELEASE:compile
[INFO] | | +- org.springframework:spring-orm:jar:4.3.10.RELEASE:compile
[INFO] | | +- org.springframework:spring-context:jar:4.3.10.RELEASE:compile
[INFO] | | | \- org.springframework:spring-expression:jar:4.3.10.RELEASE:compile
[INFO] | | \- org.springframework:spring-tx:jar:4.3.10.RELEASE:compile
[INFO] | \- org.springframework:spring-aspects:jar:4.3.10.RELEASE:compile
. . .
这是我得到的（相关）堆栈跟踪：
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.5.6.RELEASE)
2017-11-22 11:52:04 ERROR o.s.boot.SpringApplication - Application startup failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Unsatisfied dependency expressed through method 'entityManagerFactory' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerFactoryBuilder' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Unsatisfied dependency expressed through method 'entityManagerFactoryBuilder' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaVendorAdapter' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.JpaVendorAdapter]: Factory method 'jpaVendorAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:467)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
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:1078)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:857)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
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.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:120)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83)
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.outputConditionEvaluationReport(SpringBootDependencyInjectionTestExecutionListener.java:54)
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:47)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
. . .
Caused by: java.lang.ClassNotFoundException: org.hibernate.HibernateException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 85 common frames omitted
由于我最近一直在尝试Spring引导，我发现对于许多依赖项，初始项目功能并不依赖于依赖项处理，除了Spring Boot 1.4.1.RELEASE。当我改变像这样的Spring Boot版本时：
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.1.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
......一切都很完美。正如人们所预料的那样，mvn dependency:tree揭示了依赖性的变化。以下是更改的统一差异视图：
--- /home/rick/projects/dzone-springboot-mysql-test/tree.1.4.1.RELEASE.txt
+++ /home/rick/projects/dzone-springboot-mysql-test/tree.1.5.6.RELEASE.txt
@@ -27,66 +6,65 @@
[INFO]
[INFO] --- maven-dependency-plugin:2.10:tree (default-cli) @ dzone-springboot-mysql-test ---
[INFO] dzone.springboot.mysql:dzone-springboot-mysql-test:jar:0.0.1-SNAPSHOT
-[INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.4.1.RELEASE:compile
-[INFO] | +- org.springframework.boot:spring-boot-starter:jar:1.4.1.RELEASE:compile
-[INFO] | | +- org.springframework.boot:spring-boot:jar:1.4.1.RELEASE:compile
-[INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:1.4.1.RELEASE:compile
-[INFO] | | +- org.springframework.boot:spring-boot-starter-logging:jar:1.4.1.RELEASE:compile
-[INFO] | | | +- ch.qos.logback:logback-classic:jar:1.1.7:compile
-[INFO] | | | | \- ch.qos.logback:logback-core:jar:1.1.7:compile
-[INFO] | | | +- org.slf4j:jul-to-slf4j:jar:1.7.21:compile
-[INFO] | | | \- org.slf4j:log4j-over-slf4j:jar:1.7.21:compile
+[INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.5.6.RELEASE:compile
+[INFO] | +- org.springframework.boot:spring-boot-starter:jar:1.5.6.RELEASE:compile
+[INFO] | | +- org.springframework.boot:spring-boot:jar:1.5.6.RELEASE:compile
+[INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:1.5.6.RELEASE:compile
+[INFO] | | +- org.springframework.boot:spring-boot-starter-logging:jar:1.5.6.RELEASE:compile
+[INFO] | | | +- ch.qos.logback:logback-classic:jar:1.1.11:compile
+[INFO] | | | | \- ch.qos.logback:logback-core:jar:1.1.11:compile
+[INFO] | | | +- org.slf4j:jul-to-slf4j:jar:1.7.25:compile
+[INFO] | | | \- org.slf4j:log4j-over-slf4j:jar:1.7.25:compile
[INFO] | | \- org.yaml:snakeyaml:jar:1.17:runtime
-[INFO] | +- org.springframework.boot:spring-boot-starter-aop:jar:1.4.1.RELEASE:compile
-[INFO] | | +- org.springframework:spring-aop:jar:4.3.3.RELEASE:compile
-[INFO] | | \- org.aspectj:aspectjweaver:jar:1.8.9:compile
-[INFO] | +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.4.1.RELEASE:compile
-[INFO] | | +- org.apache.tomcat:tomcat-jdbc:jar:8.5.5:compile
-[INFO] | | | \- org.apache.tomcat:tomcat-juli:jar:8.5.5:compile
-[INFO] | | \- org.springframework:spring-jdbc:jar:4.3.3.RELEASE:compile
-[INFO] | +- org.hibernate:hibernate-core:jar:5.0.11.Final:compile
-[INFO] | | +- org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile
+[INFO] | +- org.springframework.boot:spring-boot-starter-aop:jar:1.5.6.RELEASE:compile
+[INFO] | | +- org.springframework:spring-aop:jar:4.3.10.RELEASE:compile
+[INFO] | | \- org.aspectj:aspectjweaver:jar:1.8.10:compile
+[INFO] | +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.5.6.RELEASE:compile
+[INFO] | | +- org.apache.tomcat:tomcat-jdbc:jar:8.5.16:compile
+[INFO] | | | \- org.apache.tomcat:tomcat-juli:jar:8.5.16:compile
+[INFO] | | \- org.springframework:spring-jdbc:jar:4.3.10.RELEASE:compile
+[INFO] | +- org.hibernate:hibernate-core:jar:5.0.12.Final:compile
+[INFO] | | +- org.jboss.logging:jboss-logging:jar:3.3.1.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.javassist:javassist:jar:3.21.0-GA:compile
[INFO] | | +- antlr:antlr:jar:2.7.7:compile
[INFO] | | +- org.jboss:jandex:jar:2.0.0.Final:compile
[INFO] | | +- dom4j:dom4j:jar:1.6.1:compile
-[INFO] | | | \- xml-apis:xml-apis:jar:1.4.01:compile
[INFO] | | \- org.hibernate.common:hibernate-commons-annotations:jar:5.0.1.Final:compile
-[INFO] | +- org.hibernate:hibernate-entitymanager:jar:5.0.11.Final:compile
+[INFO] | +- org.hibernate:hibernate-entitymanager:jar:5.0.12.Final:compile
[INFO] | +- javax.transaction:javax.transaction-api:jar:1.2:compile
-[INFO] | +- org.springframework.data:spring-data-jpa:jar:1.10.3.RELEASE:compile
-[INFO] | | +- org.springframework:spring-orm:jar:4.3.3.RELEASE:compile
-[INFO] | | +- org.springframework:spring-context:jar:4.3.3.RELEASE:compile
-[INFO] | | | \- org.springframework:spring-expression:jar:4.3.3.RELEASE:compile
-[INFO] | | \- org.springframework:spring-tx:jar:4.3.3.RELEASE:compile
-[INFO] | \- org.springframework:spring-aspects:jar:4.3.3.RELEASE:compile
-[INFO] +- mysql:mysql-connector-java:jar:5.1.39:compile
-[INFO] +- org.springframework.data:spring-data-commons:jar:1.12.3.RELEASE:compile
-[INFO] | +- org.springframework:spring-core:jar:4.3.3.RELEASE:compile
-[INFO] | +- org.springframework:spring-beans:jar:4.3.3.RELEASE:compile
-[INFO] | +- org.slf4j:slf4j-api:jar:1.7.21:compile
-[INFO] | \- org.slf4j:jcl-over-slf4j:jar:1.7.21:compile
-[INFO] \- org.springframework.boot:spring-boot-starter-test:jar:1.4.1.RELEASE:test
-[INFO] +- org.springframework.boot:spring-boot-test:jar:1.4.1.RELEASE:test
-[INFO] +- org.springframework.boot:spring-boot-test-autoconfigure:jar:1.4.1.RELEASE:test
+[INFO] | +- org.springframework.data:spring-data-jpa:jar:1.11.6.RELEASE:compile
+[INFO] | | +- org.springframework:spring-orm:jar:4.3.10.RELEASE:compile
+[INFO] | | +- org.springframework:spring-context:jar:4.3.10.RELEASE:compile
+[INFO] | | | \- org.springframework:spring-expression:jar:4.3.10.RELEASE:compile
+[INFO] | | \- org.springframework:spring-tx:jar:4.3.10.RELEASE:compile
+[INFO] | \- org.springframework:spring-aspects:jar:4.3.10.RELEASE:compile
+[INFO] +- mysql:mysql-connector-java:jar:5.1.43:compile
+[INFO] +- org.springframework.data:spring-data-commons:jar:1.13.6.RELEASE:compile
+[INFO] | +- org.springframework:spring-core:jar:4.3.10.RELEASE:compile
+[INFO] | +- org.springframework:spring-beans:jar:4.3.10.RELEASE:compile
+[INFO] | +- org.slf4j:slf4j-api:jar:1.7.25:compile
+[INFO] | \- org.slf4j:jcl-over-slf4j:jar:1.7.25:compile
+[INFO] \- org.springframework.boot:spring-boot-starter-test:jar:1.5.6.RELEASE:test
+[INFO] +- org.springframework.boot:spring-boot-test:jar:1.5.6.RELEASE:test
+[INFO] +- org.springframework.boot:spring-boot-test-autoconfigure:jar:1.5.6.RELEASE:test
[INFO] +- com.jayway.jsonpath:json-path:jar:2.2.0:test
[INFO] | \- net.minidev:json-smart:jar:2.2.1:test
[INFO] | \- net.minidev:accessors-smart:jar:1.1:test
[INFO] | \- org.ow2.asm:asm:jar:5.0.3:test
[INFO] +- junit:junit:jar:4.12:test
-[INFO] +- org.assertj:assertj-core:jar:2.5.0:test
+[INFO] +- org.assertj:assertj-core:jar:2.6.0:test
[INFO] +- org.mockito:mockito-core:jar:1.10.19:test
[INFO] | \- org.objenesis:objenesis:jar:2.1:test
[INFO] +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO] +- org.hamcrest:hamcrest-library:jar:1.3:test
-[INFO] +- org.skyscreamer:jsonassert:jar:1.3.0:test
-[INFO] | \- org.json:json:jar:20140107:test
-[INFO] \- org.springframework:spring-test:jar:4.3.3.RELEASE:test
+[INFO] +- org.skyscreamer:jsonassert:jar:1.4.0:test
+[INFO] | \- com.vaadin.external.google:android-json:jar:0.0.20131108.vaadin1:test
+[INFO] \- org.springframework:spring-test:jar:4.3.10.RELEASE:test
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
-[INFO] Total time: 3.699 s
-[INFO] Finished at: 2017-11-22T12:02:08-05:00
-[INFO] Final Memory: 23M/252M
+[INFO] Total time: 1.525 s
+[INFO] Finished at: 2017-11-22T12:02:29-05:00
+[INFO] Final Memory: 23M/429M
[INFO] ------------------------------------------------------------------------
总结变化：
org.springframework.boot：弹簧引导起动数据JPA：罐：1.5.6.RELEASE 降级为 org.springframework.boot：弹簧引导起动数据JPA：罐：1.4.1.RELEASE
org.hibernate作为：休眠核：罐：5.0.12.Final 降级为 org.hibernate作为：休眠核：罐：5.0.11.Final
org.springframework.data:spring-data-jpa:jar:1.11.6.RELEASE 降级为 org.springframework.data:spring-data-jpa:jar:1.10.3.RELEASE
此时我并不完全确定哪个修复了类路径，但现在springboot很乐意加载上下文。
更新：这是代码的链接：https://github.com/rbuitragoc/dzone-springboot-mysql-test
答案 2 :(得分：0)
我有类似的问题，我发现spring boot 2.0.0 jar的最新spring-data-jpa与hibernate-core jar不兼容 在我这边的解决方案是将项目降级到较旧版本的弹簧启动，所以从2.0.0 tp 1.5.5
答案 3 :(得分：0)
是。关于降级的上述评论是绝对正确的。看起来Spring启动版本没有正确处理spring数据和hibernate核心之间的依赖版本。通过降级到春季启动1.5.5，所有错误都消失了
答案 4 :(得分：0)
对我来说，我有
<spring.version>5.0.7.RELEASE</spring.version>
以及：
<spring.boot.version>1.5.2.RELEASE</spring.boot.version>
这引起了冲突。
移除spring.version可以解决此问题。