spring-cloud-config：spring-cloud-config Maven配置错误答案

【问题标题】：spring-cloud-config: spring-cloud-config maven config errorspring-cloud-config：spring-cloud-config Maven配置错误
【发布时间】：2018-05-30 14:08:35
【问题描述】：

我尝试写一个spring cloud config server example.My maven的pom config

<parent>
    <groupId>cn.bcolor</groupId>
    <artifactId>bcolor-parent-pom</artifactId>
    <version>1.0-SNAPSHOT</version>
</parent>

<groupId>cn.bcolor</groupId>
<artifactId>bcolor-config-center</artifactId>
<version>1.0.0</version>


<dependencies>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-config-server</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka</artifactId>
    </dependency>

</dependencies>

在bcolor-parent-pom

     <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>1.5.9.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>Edgware.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>

当我运行程序时，异常如下

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.actuate.autoconfigure.EndpointAutoConfiguration': Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.actuate.autoconfigure.EndpointAutoConfiguration$$EnhancerBySpringCGLIB$$29caa1fa]: Constructor threw exception; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'configServerHealthIndicator' defined in class path resource [org/springframework/cloud/config/server/config/EnvironmentRepositoryConfiguration.class]: Unsatisfied dependency expressed through method 'configServerHealthIndicator' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.config.server.config.CompositeConfiguration': Unsatisfied dependency expressed through method 'setEnvironmentRepos' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.config.server.config.DefaultRepositoryConfiguration': Unsatisfied dependency expressed through field 'transportConfigCallback'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'propertiesBasedSshTransportCallback' defined in class path resource [org/springframework/cloud/config/server/config/TransportConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.eclipse.jgit.api.TransportConfigCallback]: Factory method 'propertiesBasedSshTransportCallback' threw exception; nested exception is java.lang.AbstractMethodError: org.springframework.validation.beanvalidation.LocalValidatorFactoryBean.forExecutables()Ljavax/validation/executable/ExecutableValidator;

我是按照官网的例子配置的。除了这个pom文件

请帮帮我，谢谢！

【问题讨论】：

听起来你有混合版本的 spring 依赖项
用 mvn -X dependency:tree 可以看到

标签： maven spring-boot spring-cloud spring-cloud-config

【解决方案1】：

你的 pom 是否有这样的 spring.verion 属性：

<properties>
  <spring.version>4.3.8.RELEASE</spring.version>
</properties>

如果在运行 'mvn spring-boot:run' 命令时同时使用 spring.verion 属性、spring-boot-maven-plugin 和 Spring Config，将会出现错误。

[错误] 无法执行目标 org.springframework.boot:spring-boot-maven-plugin:1.5.8.RELEASE:run (default-cli) on project without-parent: 运行时发生异常。 null：InvocationTargetException：在类路径资源[org/springframework/cloud/config/server/config/TransportConfiguration.class]中定义名称为“propertiesBasedSshTransportCallback”的bean创建错误：通过工厂方法进行的bean实例化失败；嵌套异常是 org.springframework.beans.BeanInstantiationException：无法实例化 [org.eclipse.jgit.api.TransportConfigCallback]：工厂方法“propertiesBasedSshTransportCallback”抛出异常；嵌套异常是 java.lang.AbstractMethodError: org.springframework.validation.beanvalidation.LocalValidatorFactoryBean.forExecutables()Ljavax/validation/executable/ExecutableValidator； -> [帮助 1]

【讨论】：