Spring cloud启动eureka异常，具体信息如下：

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-10-30 10:31:11.516 ERROR 8524 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

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APPLICATION FAILED TO START
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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:/D:/maven/repository/org/springframework/boot/spring-boot-actuator/2.2.0.RELEASE/spring-boot-actuator-2.2.0.RELEASE.jar!/org/springframework/boot/actuate/health/CompositeHealthIndicator.class

It was loaded from the following location:

    file:/D:/maven/repository/org/springframework/boot/spring-boot-actuator/2.2.0.RELEASE/spring-boot-actuator-2.2.0.RELEASE.jar


Action:

Correct the classpath of your application so that it contains a single, compatible version of org.springframework.boot.actuate.health.CompositeHealthIndicator

原因为版本兼容性问题（Action中明确指出）

Action:
Correct the classpath of your application so that it contains a single, compatible version of org.springframework.boot.actuate.health.CompositeHealthIndicator

译文：修改应用程序的类路径，使其包含一个单独的、兼容的org.springframework.boot.actuate.health.CompositeHealthIndicator版本

解决方法（修改依赖版本）

异常：
spring boot核心版本：

spring cloud版本：

修正（本文只修改了spring boot的版本）：

亲测，希望于你有效