我使用的是springboot  2.1.7.RELEASE  springcloud  Greenwich.SR2

boot和cloud对应的版本号不能搞混，对应版本请参考https://spring.io/projects/spring-cloud#overview

技术交流群 ： 816227112

问题1

The bean 'eurekaRegistration', defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration$EurekaClientConfiguration.class], could not be registered. A bean with that name has already been defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration.class] and overriding is disabled.
"C:\Program Files\Java\jdk1.8.0_192\bin\java.exe" -javaagent:D:\DevProFiles\ideaIU-2018.2.8\lib\idea_rt.jar=63000:D:\DevProFiles\ideaIU-2018.2.8\bin -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_192\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\rt.jar;D:\Code\weather\micro-weather-eureka-server\target\classes;D:\Code\Repository\org\springframework\boot\spring-boot-starter-web\2.1.7.RELEASE\spring-boot-starter-web-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-starter\2.1.7.RELEASE\spring-boot-starter-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-starter-logging\2.1.7.RELEASE\spring-boot-starter-logging-2.1.7.RELEASE.jar;D:\Code\Repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\Code\Repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\Code\Repository\org\apache\logging\log4j\log4j-to-slf4j\2.11.2\log4j-to-slf4j-2.11.2.jar;D:\Code\Repository\org\apache\logging\log4j\log4j-api\2.11.2\log4j-api-2.11.2.jar;D:\Code\Repository\org\slf4j\jul-to-slf4j\1.7.26\jul-to-slf4j-1.7.26.jar;D:\Code\Repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;D:\Code\Repository\org\springframework\spring-core\5.1.9.RELEASE\spring-core-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\spring-jcl\5.1.9.RELEASE\spring-jcl-5.1.9.RELEASE.jar;D:\Code\Repository\org\yaml\snakeyaml\1.23\snakeyaml-1.23.jar;D:\Code\Repository\org\springframework\boot\spring-boot-starter-json\2.1.7.RELEASE\spring-boot-starter-json-2.1.7.RELEASE.jar;D:\Code\Repository\com\fasterxml\jackson\core\jackson-databind\2.9.9\jackson-databind-2.9.9.jar;D:\Code\Repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.9\jackson-datatype-jdk8-2.9.9.jar;D:\Code\Repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.9\jackson-datatype-jsr310-2.9.9.jar;D:\Code\Repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.9\jackson-module-parameter-names-2.9.9.jar;D:\Code\Repository\org\springframework\boot\spring-boot-starter-tomcat\2.1.7.RELEASE\spring-boot-starter-tomcat-2.1.7.RELEASE.jar;D:\Code\Repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.22\tomcat-embed-core-9.0.22.jar;D:\Code\Repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.22\tomcat-embed-el-9.0.22.jar;D:\Code\Repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.22\tomcat-embed-websocket-9.0.22.jar;D:\Code\Repository\org\hibernate\validator\hibernate-validator\6.0.17.Final\hibernate-validator-6.0.17.Final.jar;D:\Code\Repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;D:\Code\Repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;D:\Code\Repository\com\fasterxml\classmate\1.4.0\classmate-1.4.0.jar;D:\Code\Repository\org\springframework\spring-web\5.1.9.RELEASE\spring-web-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\spring-beans\5.1.9.RELEASE\spring-beans-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\spring-webmvc\5.1.9.RELEASE\spring-webmvc-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\spring-aop\5.1.9.RELEASE\spring-aop-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\spring-context\5.1.9.RELEASE\spring-context-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\spring-expression\5.1.9.RELEASE\spring-expression-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\cloud\spring-cloud-netflix-eureka-server\2.1.2.RELEASE\spring-cloud-netflix-eureka-server-2.1.2.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-starter-actuator\2.1.7.RELEASE\spring-boot-starter-actuator-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-actuator-autoconfigure\2.1.7.RELEASE\spring-boot-actuator-autoconfigure-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-actuator\2.1.7.RELEASE\spring-boot-actuator-2.1.7.RELEASE.jar;D:\Code\Repository\io\micrometer\micrometer-core\1.1.5\micrometer-core-1.1.5.jar;D:\Code\Repository\org\hdrhistogram\HdrHistogram\2.1.9\HdrHistogram-2.1.9.jar;D:\Code\Repository\org\latencyutils\LatencyUtils\2.0.3\LatencyUtils-2.0.3.jar;D:\Code\Repository\org\springframework\boot\spring-boot-starter-freemarker\2.1.7.RELEASE\spring-boot-starter-freemarker-2.1.7.RELEASE.jar;D:\Code\Repository\org\freemarker\freemarker\2.3.28\freemarker-2.3.28.jar;D:\Code\Repository\org\springframework\spring-context-support\5.1.9.RELEASE\spring-context-support-5.1.9.RELEASE.jar;D:\Code\Repository\org\springframework\cloud\spring-cloud-commons\2.1.2.RELEASE\spring-cloud-commons-2.1.2.RELEASE.jar;D:\Code\Repository\org\springframework\security\spring-security-crypto\5.1.6.RELEASE\spring-security-crypto-5.1.6.RELEASE.jar;D:\Code\Repository\org\springframework\cloud\spring-cloud-netflix-hystrix\2.1.2.RELEASE\spring-cloud-netflix-hystrix-2.1.2.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-starter-aop\2.1.7.RELEASE\spring-boot-starter-aop-2.1.7.RELEASE.jar;D:\Code\Repository\org\aspectj\aspectjweaver\1.9.4\aspectjweaver-1.9.4.jar;D:\Code\Repository\org\springframework\cloud\spring-cloud-netflix-eureka-client\2.1.2.RELEASE\spring-cloud-netflix-eureka-client-2.1.2.RELEASE.jar;D:\Code\Repository\com\netflix\eureka\eureka-client\1.9.12\eureka-client-1.9.12.jar;D:\Code\Repository\org\codehaus\jettison\jettison\1.3.7\jettison-1.3.7.jar;D:\Code\Repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar;D:\Code\Repository\com\netflix\netflix-commons\netflix-eventbus\0.3.0\netflix-eventbus-0.3.0.jar;D:\Code\Repository\com\netflix\netflix-commons\netflix-infix\0.3.0\netflix-infix-0.3.0.jar;D:\Code\Repository\commons-jxpath\commons-jxpath\1.3\commons-jxpath-1.3.jar;D:\Code\Repository\org\antlr\antlr-runtime\3.4\antlr-runtime-3.4.jar;D:\Code\Repository\org\antlr\stringtemplate\3.2.1\stringtemplate-3.2.1.jar;D:\Code\Repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;D:\Code\Repository\com\google\code\gson\gson\2.8.5\gson-2.8.5.jar;D:\Code\Repository\org\apache\commons\commons-math\2.2\commons-math-2.2.jar;D:\Code\Repository\javax\ws\rs\jsr311-api\1.1.1\jsr311-api-1.1.1.jar;D:\Code\Repository\com\netflix\servo\servo-core\0.12.21\servo-core-0.12.21.jar;D:\Code\Repository\com\sun\jersey\jersey-core\1.19.1\jersey-core-1.19.1.jar;D:\Code\Repository\com\sun\jersey\jersey-client\1.19.1\jersey-client-1.19.1.jar;D:\Code\Repository\com\sun\jersey\contribs\jersey-apache-client4\1.19.1\jersey-apache-client4-1.19.1.jar;D:\Code\Repository\org\apache\httpcomponents\httpclient\4.5.9\httpclient-4.5.9.jar;D:\Code\Repository\org\apache\httpcomponents\httpcore\4.4.11\httpcore-4.4.11.jar;D:\Code\Repository\commons-codec\commons-codec\1.11\commons-codec-1.11.jar;D:\Code\Repository\com\google\inject\guice\4.1.0\guice-4.1.0.jar;D:\Code\Repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;D:\Code\Repository\com\github\vlsi\compactmap\compactmap\1.2.1\compactmap-1.2.1.jar;D:\Code\Repository\com\github\andrewoma\dexx\dexx-collections\0.2\dexx-collections-0.2.jar;D:\Code\Repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;D:\Code\Repository\com\fasterxml\jackson\core\jackson-core\2.9.9\jackson-core-2.9.9.jar;D:\Code\Repository\com\sun\jersey\jersey-servlet\1.19.1\jersey-servlet-1.19.1.jar;D:\Code\Repository\com\sun\jersey\jersey-server\1.19.1\jersey-server-1.19.1.jar;D:\Code\Repository\com\netflix\eureka\eureka-core\1.9.12\eureka-core-1.9.12.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-core\1.11.277\aws-java-sdk-core-1.11.277.jar;D:\Code\Repository\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;D:\Code\Repository\software\amazon\ion\ion-java\1.0.2\ion-java-1.0.2.jar;D:\Code\Repository\com\fasterxml\jackson\dataformat\jackson-dataformat-cbor\2.9.9\jackson-dataformat-cbor-2.9.9.jar;D:\Code\Repository\joda-time\joda-time\2.10.3\joda-time-2.10.3.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-ec2\1.11.277\aws-java-sdk-ec2-1.11.277.jar;D:\Code\Repository\com\amazonaws\jmespath-java\1.11.277\jmespath-java-1.11.277.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-autoscaling\1.11.277\aws-java-sdk-autoscaling-1.11.277.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-sts\1.11.277\aws-java-sdk-sts-1.11.277.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-route53\1.11.277\aws-java-sdk-route53-1.11.277.jar;D:\Code\Repository\javax\servlet\servlet-api\2.5\servlet-api-2.5.jar;D:\Code\Repository\com\fasterxml\woodstox\woodstox-core\5.0.3\woodstox-core-5.0.3.jar;D:\Code\Repository\com\netflix\archaius\archaius-core\0.7.6\archaius-core-0.7.6.jar;D:\Code\Repository\com\google\code\findbugs\jsr305\3.0.1\jsr305-3.0.1.jar;D:\Code\Repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;D:\Code\Repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;D:\Code\Repository\org\slf4j\slf4j-api\1.7.26\slf4j-api-1.7.26.jar;D:\Code\Repository\com\google\guava\guava\16.0\guava-16.0.jar;D:\Code\Repository\javax\inject\javax.inject\1\javax.inject-1.jar;D:\Code\Repository\com\fasterxml\jackson\dataformat\jackson-dataformat-xml\2.9.9\jackson-dataformat-xml-2.9.9.jar;D:\Code\Repository\com\fasterxml\jackson\module\jackson-module-jaxb-annotations\2.9.9\jackson-module-jaxb-annotations-2.9.9.jar;D:\Code\Repository\org\codehaus\woodstox\stax2-api\3.1.4\stax2-api-3.1.4.jar;D:\Code\Repository\com\thoughtworks\xstream\xstream\1.4.10\xstream-1.4.10.jar;D:\Code\Repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;D:\Code\Repository\xpp3\xpp3_min\1.1.4c\xpp3_min-1.1.4c.jar;D:\Code\Repository\org\springframework\boot\spring-boot-devtools\2.1.7.RELEASE\spring-boot-devtools-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot\2.1.7.RELEASE\spring-boot-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-autoconfigure\2.1.7.RELEASE\spring-boot-autoconfigure-2.1.7.RELEASE.jar;D:\Code\Repository\com\alibaba\fastjson\1.2.54\fastjson-1.2.54.jar;D:\Code\Repository\org\apache\commons\commons-lang3\3.9\commons-lang3-3.9.jar" com.fighting.EurekaServerApplication

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 :: Spring Boot ::        (v2.1.7.RELEASE)

2019-08-25 00:37:26.379  INFO 36044 --- [  restartedMain] com.fighting.EurekaServerApplication     : Starting EurekaServerApplication on lx6379 with PID 36044 (D:\Code\weather\micro-weather-eureka-server\target\classes started by Lenoovo in D:\Code\weather)

2019-08-25 00:37:26.386  INFO 36044 --- [  restartedMain] com.fighting.EurekaServerApplication     : No active profile set, falling back to default profiles: default

2019-08-25 00:37:26.489  INFO 36044 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable

2019-08-25 00:37:26.489  INFO 36044 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'

2019-08-25 00:37:28.275  WARN 36044 --- [  restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.support.BeanDefinitionOverrideException: Invalid bean definition with name 'eurekaRegistration' defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration$EurekaClientConfiguration.class]: Cannot register bean definition [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration$EurekaClientConfiguration; factoryMethodName=eurekaRegistration; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration$EurekaClientConfiguration.class]] for bean 'eurekaRegistration': There is already [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration; factoryMethodName=eurekaRegistration; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration.class]] bound.

2019-08-25 00:37:28.305  INFO 36044 --- [  restartedMain] ConditionEvaluationReportLoggingListener : 

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

2019-08-25 00:37:28.318 ERROR 36044 --- [  restartedMain] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************

APPLICATION FAILED TO START

***************************

Description:

The bean 'eurekaRegistration', defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration$EurekaClientConfiguration.class], could not be registered. A bean with that name has already been defined in class path resource [org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration.class] and overriding is disabled.

Action:

Consider renaming one of the beans or enabling overriding by setting spring.main.allow-bean-definition-overriding=true

Process finished with exit code 0

网上老哥解决办法 ：

在配置文件早添加：

spring:

  main:

    allow-bean-definition-overriding: true

application.properties版就是

spring.main.allow-bean-definition-overriding=true

参考 ： https://www.cnblogs.com/panchanggui/p/10406680.html

问题2 
"C:\Program Files\Java\jdk1.8.0_192\bin\java.exe" -javaagent:D:\DevProFiles\ideaIU-2018.2.8\lib\idea_rt.jar=63507:D:\DevProFiles\ideaIU-2018.2.8\bin -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_192\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_192\jre\lib\resources.jar;C:\Program 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2.RELEASE.jar;D:\Code\Repository\com\netflix\eureka\eureka-client\1.9.12\eureka-client-1.9.12.jar;D:\Code\Repository\org\codehaus\jettison\jettison\1.3.7\jettison-1.3.7.jar;D:\Code\Repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar;D:\Code\Repository\com\netflix\netflix-commons\netflix-eventbus\0.3.0\netflix-eventbus-0.3.0.jar;D:\Code\Repository\com\netflix\netflix-commons\netflix-infix\0.3.0\netflix-infix-0.3.0.jar;D:\Code\Repository\commons-jxpath\commons-jxpath\1.3\commons-jxpath-1.3.jar;D:\Code\Repository\org\antlr\antlr-runtime\3.4\antlr-runtime-3.4.jar;D:\Code\Repository\org\antlr\stringtemplate\3.2.1\stringtemplate-3.2.1.jar;D:\Code\Repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;D:\Code\Repository\com\google\code\gson\gson\2.8.5\gson-2.8.5.jar;D:\Code\Repository\org\apache\commons\commons-math\2.2\commons-math-2.2.jar;D:\Code\Repository\javax\ws\rs\jsr311-api\1.1.1\jsr311-api-1.1.1.jar;D:\Code\Repository\com\netflix\servo\servo-core\0.12.21\servo-core-0.12.21.jar;D:\Code\Repository\com\sun\jersey\jersey-core\1.19.1\jersey-core-1.19.1.jar;D:\Code\Repository\com\sun\jersey\jersey-client\1.19.1\jersey-client-1.19.1.jar;D:\Code\Repository\com\sun\jersey\contribs\jersey-apache-client4\1.19.1\jersey-apache-client4-1.19.1.jar;D:\Code\Repository\org\apache\httpcomponents\httpclient\4.5.9\httpclient-4.5.9.jar;D:\Code\Repository\org\apache\httpcomponents\httpcore\4.4.11\httpcore-4.4.11.jar;D:\Code\Repository\commons-codec\commons-codec\1.11\commons-codec-1.11.jar;D:\Code\Repository\com\google\inject\guice\4.1.0\guice-4.1.0.jar;D:\Code\Repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;D:\Code\Repository\com\github\vlsi\compactmap\compactmap\1.2.1\compactmap-1.2.1.jar;D:\Code\Repository\com\github\andrewoma\dexx\dexx-collections\0.2\dexx-collections-0.2.jar;D:\Code\Repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;D:\Code\Repository\com\fasterxml\jackson\core\jackson-core\2.9.9\jackson-core-2.9.9.jar;D:\Code\Repository\com\sun\jersey\jersey-servlet\1.19.1\jersey-servlet-1.19.1.jar;D:\Code\Repository\com\sun\jersey\jersey-server\1.19.1\jersey-server-1.19.1.jar;D:\Code\Repository\com\netflix\eureka\eureka-core\1.9.12\eureka-core-1.9.12.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-core\1.11.277\aws-java-sdk-core-1.11.277.jar;D:\Code\Repository\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;D:\Code\Repository\software\amazon\ion\ion-java\1.0.2\ion-java-1.0.2.jar;D:\Code\Repository\com\fasterxml\jackson\dataformat\jackson-dataformat-cbor\2.9.9\jackson-dataformat-cbor-2.9.9.jar;D:\Code\Repository\joda-time\joda-time\2.10.3\joda-time-2.10.3.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-ec2\1.11.277\aws-java-sdk-ec2-1.11.277.jar;D:\Code\Repository\com\amazonaws\jmespath-java\1.11.277\jmespath-java-1.11.277.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-autoscaling\1.11.277\aws-java-sdk-autoscaling-1.11.277.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-sts\1.11.277\aws-java-sdk-sts-1.11.277.jar;D:\Code\Repository\com\amazonaws\aws-java-sdk-route53\1.11.277\aws-java-sdk-route53-1.11.277.jar;D:\Code\Repository\javax\servlet\servlet-api\2.5\servlet-api-2.5.jar;D:\Code\Repository\com\fasterxml\woodstox\woodstox-core\5.0.3\woodstox-core-5.0.3.jar;D:\Code\Repository\com\netflix\archaius\archaius-core\0.7.6\archaius-core-0.7.6.jar;D:\Code\Repository\com\google\code\findbugs\jsr305\3.0.1\jsr305-3.0.1.jar;D:\Code\Repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;D:\Code\Repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;D:\Code\Repository\org\slf4j\slf4j-api\1.7.26\slf4j-api-1.7.26.jar;D:\Code\Repository\com\google\guava\guava\16.0\guava-16.0.jar;D:\Code\Repository\javax\inject\javax.inject\1\javax.inject-1.jar;D:\Code\Repository\com\fasterxml\jackson\dataformat\jackson-dataformat-xml\2.9.9\jackson-dataformat-xml-2.9.9.jar;D:\Code\Repository\com\fasterxml\jackson\module\jackson-module-jaxb-annotations\2.9.9\jackson-module-jaxb-annotations-2.9.9.jar;D:\Code\Repository\org\codehaus\woodstox\stax2-api\3.1.4\stax2-api-3.1.4.jar;D:\Code\Repository\com\thoughtworks\xstream\xstream\1.4.10\xstream-1.4.10.jar;D:\Code\Repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;D:\Code\Repository\xpp3\xpp3_min\1.1.4c\xpp3_min-1.1.4c.jar;D:\Code\Repository\org\springframework\boot\spring-boot-devtools\2.1.7.RELEASE\spring-boot-devtools-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot\2.1.7.RELEASE\spring-boot-2.1.7.RELEASE.jar;D:\Code\Repository\org\springframework\boot\spring-boot-autoconfigure\2.1.7.RELEASE\spring-boot-autoconfigure-2.1.7.RELEASE.jar;D:\Code\Repository\com\alibaba\fastjson\1.2.54\fastjson-1.2.54.jar;D:\Code\Repository\org\apache\commons\commons-lang3\3.9\commons-lang3-3.9.jar" com.fighting.EurekaServerApplication

  .   ____          _            __ _ _

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( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \

 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )

  '  |____| .__|_| |_|_| |_\__, | / / / /

 =========|_|==============|___/=/_/_/_/

 :: Spring Boot ::        (v2.1.7.RELEASE)

2019-08-25 00:42:18.502  INFO 33896 --- [  restartedMain] com.fighting.EurekaServerApplication     : Starting EurekaServerApplication on lx6379 with PID 33896 (D:\Code\weather\micro-weather-eureka-server\target\classes started by Lenoovo in D:\Code\weather)

2019-08-25 00:42:18.510  INFO 33896 --- [  restartedMain] com.fighting.EurekaServerApplication     : No active profile set, falling back to default profiles: default

2019-08-25 00:42:18.608  INFO 33896 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable

2019-08-25 00:42:18.608  INFO 33896 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'

2019-08-25 00:42:20.517  WARN 33896 --- [  restartedMain] o.s.boot.actuate.endpoint.EndpointId     : Endpoint ID 'service-registry' contains invalid characters, please migrate to a valid format.

2019-08-25 00:42:22.998  INFO 33896 --- [  restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 7001 (http)

2019-08-25 00:42:23.061  INFO 33896 --- [  restartedMain] o.apache.catalina.core.StandardService   : Starting service [Tomcat]

2019-08-25 00:42:23.061  INFO 33896 --- [  restartedMain] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.22]

2019-08-25 00:42:23.347  INFO 33896 --- [  restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext

2019-08-25 00:42:23.348  INFO 33896 --- [  restartedMain] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 4740 ms

2019-08-25 00:42:24.904  INFO 33896 --- [  restartedMain] o.s.c.n.eureka.InstanceInfoFactory       : Setting initial instance status as: STARTING

2019-08-25 00:42:24.998  INFO 33896 --- [  restartedMain] com.netflix.discovery.DiscoveryClient    : Initializing Eureka in region us-east-1

2019-08-25 00:42:25.000  INFO 33896 --- [  restartedMain] com.netflix.discovery.DiscoveryClient    : Client configured to neither register nor query for data.

2019-08-25 00:42:25.014  INFO 33896 --- [  restartedMain] com.netflix.discovery.DiscoveryClient    : Discovery Client initialized at timestamp 1566664945012 with initial instances count: 0

2019-08-25 00:42:25.947  INFO 33896 --- [  restartedMain] c.s.j.s.i.a.WebApplicationImpl           : Initiating Jersey application, version 'Jersey: 1.19.1 03/11/2016 02:08 PM'

2019-08-25 00:42:26.050  INFO 33896 --- [  restartedMain] c.n.d.provider.DiscoveryJerseyProvider   : Using JSON encoding codec LegacyJacksonJson

2019-08-25 00:42:26.050  INFO 33896 --- [  restartedMain] c.n.d.provider.DiscoveryJerseyProvider   : Using JSON decoding codec LegacyJacksonJson

2019-08-25 00:42:26.302  INFO 33896 --- [  restartedMain] c.n.d.provider.DiscoveryJerseyProvider   : Using XML encoding codec XStreamXml

2019-08-25 00:42:26.303  INFO 33896 --- [  restartedMain] c.n.d.provider.DiscoveryJerseyProvider   : Using XML decoding codec XStreamXml

2019-08-25 00:42:27.411  INFO 33896 --- [  restartedMain] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'

2019-08-25 00:42:28.226  INFO 33896 --- [  restartedMain] o.s.b.d.a.OptionalLiveReloadServer       : LiveReload server is running on port 35729

2019-08-25 00:42:29.695  WARN 33896 --- [  restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.netflix.eureka.server.EurekaServerInitializerConfiguration': Unsatisfied dependency expressed through field 'eurekaServerBootstrap'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaServerBootstrap' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaServerBootstrap' parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaServerContext' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaServerContext' parameter 2; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'peerEurekaNodes' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.eureka.server.EurekaServerAutoConfiguration$RefreshablePeerEurekaNodes] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

2019-08-25 00:42:29.729 ERROR 33896 --- [  restartedMain] c.n.e.r.PeerAwareInstanceRegistryImpl    : Cannot shutdown ReplicaAwareInstanceRegistry

java.lang.NullPointerException: null

	at com.netflix.eureka.registry.PeerAwareInstanceRegistryImpl.shutdown(PeerAwareInstanceRegistryImpl.java:174) ~[eureka-core-1.9.12.jar:1.9.12]

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_192]

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_192]

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_192]

	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_192]

	at org.springframework.beans.factory.support.DisposableBeanAdapter.invokeCustomDestroyMethod(DisposableBeanAdapter.java:339) [spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:273) [spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:571) [spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:543) [spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:1036) [spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:504) [spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:1029) [spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1057) [spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:562) [spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:743) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:390) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at com.fighting.EurekaServerApplication.main(EurekaServerApplication.java:11) [classes/:na]

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_192]

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_192]

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_192]

	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_192]

	at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.1.7.RELEASE.jar:2.1.7.RELEASE]

2019-08-25 00:42:29.734  INFO 33896 --- [  restartedMain] o.s.s.concurrent.ThreadPoolTaskExecutor  : Shutting down ExecutorService 'applicationTaskExecutor'

2019-08-25 00:42:29.736  INFO 33896 --- [  restartedMain] com.netflix.discovery.DiscoveryClient    : Shutting down DiscoveryClient ...

2019-08-25 00:42:29.737  INFO 33896 --- [  restartedMain] com.netflix.discovery.DiscoveryClient    : Completed shut down of DiscoveryClient

2019-08-25 00:42:29.746  INFO 33896 --- [  restartedMain] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]

2019-08-25 00:42:29.784  INFO 33896 --- [  restartedMain] ConditionEvaluationReportLoggingListener : 

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

2019-08-25 00:42:29.790 ERROR 33896 --- [  restartedMain] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.netflix.eureka.server.EurekaServerInitializerConfiguration': Unsatisfied dependency expressed through field 'eurekaServerBootstrap'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaServerBootstrap' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaServerBootstrap' parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaServerContext' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaServerContext' parameter 2; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'peerEurekaNodes' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.eureka.server.EurekaServerAutoConfiguration$RefreshablePeerEurekaNodes] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:743) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:390) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203) [spring-boot-2.1.7.RELEASE.jar:2.1.7.RELEASE]

	at com.fighting.EurekaServerApplication.main(EurekaServerApplication.java:11) [classes/:na]

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_192]

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_192]

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_192]

	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_192]

	at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.1.7.RELEASE.jar:2.1.7.RELEASE]

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaServerBootstrap' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaServerBootstrap' parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaServerContext' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaServerContext' parameter 2; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'peerEurekaNodes' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.eureka.server.EurekaServerAutoConfiguration$RefreshablePeerEurekaNodes] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

	at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	... 24 common frames omitted

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'eurekaServerContext' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Unsatisfied dependency expressed through method 'eurekaServerContext' parameter 2; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'peerEurekaNodes' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.eureka.server.EurekaServerAutoConfiguration$RefreshablePeerEurekaNodes] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

	at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	... 37 common frames omitted

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'peerEurekaNodes' defined in class path resource [org/springframework/cloud/netflix/eureka/server/EurekaServerAutoConfiguration.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.eureka.server.EurekaServerAutoConfiguration$RefreshablePeerEurekaNodes] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:570) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	... 51 common frames omitted

Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.eureka.server.EurekaServerAutoConfiguration$RefreshablePeerEurekaNodes] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

	at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:507) ~[spring-core-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.util.ReflectionUtils.doWithLocalMethods(ReflectionUtils.java:367) ~[spring-core-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.buildLifecycleMetadata(InitDestroyAnnotationBeanPostProcessor.java:207) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.findLifecycleMetadata(InitDestroyAnnotationBeanPostProcessor.java:189) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(InitDestroyAnnotationBeanPostProcessor.java:128) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(CommonAnnotationBeanPostProcessor.java:297) ~[spring-context-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:1077) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:567) ~[spring-beans-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	... 61 common frames omitted

Caused by: java.lang.NoClassDefFoundError: org/springframework/cloud/context/environment/EnvironmentChangeEvent

	at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_192]

	at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_192]

	at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_192]

	at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:489) ~[spring-core-5.1.9.RELEASE.jar:5.1.9.RELEASE]

	... 68 common frames omitted

Caused by: java.lang.ClassNotFoundException: org.springframework.cloud.context.environment.EnvironmentChangeEvent

	at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[na:1.8.0_192]

	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_192]

	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[na:1.8.0_192]

	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_192]

	... 72 common frames omitted

Process finished with exit code 0

网上老哥解决办法 ：

在pom文件引入熔断器依赖：

<dependency>

      <groupId>org.springframework.cloud</groupId>

      <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>

      <version>2.1.2.RELEASE</version>

</dependency>　

参考： https://blog.csdn.net/weixin_42506093/article/details/86560531

技术交流群 ： 816227112

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