SpringCloud踩坑指南(错误解决)之eureka启动报错，版本不匹配，提示The following method did not exist:CompositeHealt

灰太狼 2022-02-24 15:49 2083阅读 0赞

# 报错信息汇总 #

## 1.springcloud-eureka启动报错，提示The following method did not exist: org.springframework.boot.actuate.health.CompositeHealthIndicato ##

### 关键地方 ###

### 详细报错 ###

Error starting Tomcat context. Exception: org.springframework.beans.factory.BeanCreationException. Message: Error creating bean with name 'servletEndpointRegistrar' defined in class path resource [org/springframework/boot/actuate/autoconfigure/endpoint/web/ServletEndpointManagementContextConfiguration$WebMvcServletEndpointManagementContextConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.actuate.endpoint.web.ServletEndpointRegistrar]: Factory method 'servletEndpointRegistrar' threw exception; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'healthEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/health/HealthEndpointConfiguration.class]: Unsatisfied dependency expressed through method 'healthEndpoint' parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'healthIndicatorRegistry' defined in class path resource [org/springframework/boot/actuate/autoconfigure/health/HealthIndicatorAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.actuate.health.HealthIndicatorRegistry]: Factory method 'healthIndicatorRegistry' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'discoveryCompositeHealthIndicator' defined in class path resource [org/springframework/cloud/client/CommonsClientAutoConfiguration$DiscoveryLoadBalancerConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.client.discovery.health.DiscoveryCompositeHealthIndicator]: Factory method 'discoveryCompositeHealthIndicator' threw exception; nested exception is java.lang.NoSuchMethodError: org.springframework.boot.actuate.health.CompositeHealthIndicator.<init>(Lorg/springframework/boot/actuate/health/HealthAggregator;)V
    2019-04-04 14:26:26.841  INFO 2388 --- [           main] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]
    2019-04-04 14:26:26.841  WARN 2388 --- [           main] o.a.c.loader.WebappClassLoaderBase       : The web application [ROOT] appears to have started a thread named [spring.cloud.inetutils] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
     java.net.Inet6AddressImpl.getHostByAddr(Native Method)
     java.net.InetAddress$2.getHostByAddr(InetAddress.java:932)
     java.net.InetAddress.getHostFromNameService(InetAddress.java:617)
     java.net.InetAddress.getHostName(InetAddress.java:559)
     java.net.InetAddress.getHostName(InetAddress.java:531)
     org.springframework.cloud.commons.util.InetUtils$$Lambda$91/1772160903.call(Unknown Source)
     java.util.concurrent.FutureTask.run(FutureTask.java:266)
     java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
     java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
     java.lang.Thread.run(Thread.java:745)
     
     
    ***************************
    APPLICATION FAILED TO START
    ***************************
    
    Description:
    
    An attempt was made to call a method that does not exist. The attempt was made from the following location:
    
        org.springframework.cloud.client.discovery.health.DiscoveryCompositeHealthIndicator.<init>(DiscoveryCompositeHealthIndicator.java:42)
    
    The following method did not exist:
    
        org.springframework.boot.actuate.health.CompositeHealthIndicator.<init>(Lorg/springframework/boot/actuate/health/HealthAggregator;)V
    
    The method's class, org.springframework.boot.actuate.health.CompositeHealthIndicator, is available from the following locations:
    
        jar:file:/C:/Users/zhao/.m2/repository/org/springframework/boot/spring-boot-actuator/2.2.0.M1/spring-boot-actuator-2.2.0.M1.jar!/org/springframework/boot/actuate/health/CompositeHealthIndicator.class
    
    It was loaded from the following location:
    
        file:/C:/Users/zhao/.m2/repository/org/springframework/boot/spring-boot-actuator/2.2.0.M1/spring-boot-actuator-2.2.0.M1.jar
    
    
    Action:
    
    Correct the classpath of your application so that it contains a single, compatible version of org.springframework.boot.actuate.health.CompositeHealthIndicator

### 解决方案 ###

这个是启动的时候找不到方法，每次迭代，或删或减或重构，某些类兴许就被删掉了。所以需要查看springcloud和springboot的版本对应关系，springcloud使用英文单词作为版本，springboot是用数字作为版本。

Table 1. Release train Spring Boot compatibility
    Release Train	Boot Version
    Greenwich 2.1.x(可用2.1.4.RELEASE)
    
    Finchley 2.0.x(可用2.0.5.RELEASE)
    
    Edgware 1.5.x
    
    Dalston 1.5.x

最新对应关系可以查看官网https://spring.io/projects/spring-cloud

注：这个版本在pom文件中查看

<properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Greenwich.BUILD-SNAPSHOT</spring-cloud.version>
      </properties>