Eureka註冊中心啓動異常:
原因:jar包不同
spring-cloud-dependencies(spring-cloud依賴的jar包集合)版本號對應:
https://spring.io/projects/spring-cloud
| dependencies Version | Spring Boot Version |
|---|---|
|
Hoxton |
2.2.x |
|
Greenwich |
2.1.x |
|
Finchley |
2.0.x |
|
Edgware |
1.5.x |
|
Dalston |
1.5.x |
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [com.chao.LearningApplication]; nested exception is java.lang.IllegalArgumentException: Could not find class [org.springframework.cloud.client.loadbalancer.reactive.OnNoRibbonDefaultCondition]
at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:609) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.access$800(ConfigurationClassParser.java:110) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorGroupingHandler.lambda$processGroupImports$1(ConfigurationClassParser.java:811) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorGroupingHandler$$Lambda$259/151442075.accept(Unknown Source) ~[na:na]
at java.util.ArrayList.forEach(ArrayList.java:1234) ~[na:1.8.0_05]
at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorGroupingHandler.processGroupImports(ConfigurationClassParser.java:808) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorHandler.process(ConfigurationClassParser.java:779) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:192) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:319) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:236) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:280) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:96) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:706) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) [spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) [spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE]
at com.chao.LearningApplication.main(LearningApplication.java:12) [classes/:na]
Caused by: java.lang.IllegalArgumentException: Could not find class [org.springframework.cloud.client.loadbalancer.reactive.OnNoRibbonDefaultCondition]
at org.springframework.util.ClassUtils.resolveClassName(ClassUtils.java:335) ~[spring-core-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConditionEvaluator.getCondition(ConditionEvaluator.java:124) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:96) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:225) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.processMemberClasses(ConfigurationClassParser.java:371) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:271) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:249) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:599) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
... 21 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.springframework.cloud.client.loadbalancer.reactive.OnNoRibbonDefaultCondition
at java.net.URLClassLoader$1.run(URLClassLoader.java:372) ~[na:1.8.0_05]
at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[na:1.8.0_05]
at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_05]
at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[na:1.8.0_05]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_05]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) ~[na:1.8.0_05]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_05]
at java.lang.Class.forName0(Native Method) ~[na:1.8.0_05]
at java.lang.Class.forName(Class.java:340) ~[na:1.8.0_05]
at org.springframework.util.ClassUtils.forName(ClassUtils.java:285) ~[spring-core-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.util.ClassUtils.resolveClassName(ClassUtils.java:325) ~[spring-core-5.2.6.RELEASE.jar:5.2.6.RELEASE]
... 28 common frames omitted
Process finished with exit code 1