Failed to introspect Class [org.springframework.cloud.netflix.hystrix.HystrixCircuitBreakerConfigura

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本文探讨了Causedby:java.lang.IllegalStateException:FailedtointrospectClass[org.springframework.cloud.netflix.hystrix.HystrixCircuitBreakerConfiguration]异常的原因及解决方案。该异常通常由maven服务器工作不正常导致，可能是因为jar包未正确加载。

Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.hystrix.HystrixCircuitBreakerConfiguration]

出现这个异常是因为maven服务器工作不正常，连接不上。可能是jar包没加载。

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java.lang.IllegalStateException: Error processing condition on com.executor.gateway.config.GrayRibbonConfiguration.metadataAwareRule at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:64) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:108) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:181) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:142) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:118) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:328) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:233) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:271) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:91) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:692) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:530) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:67) ~[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:386) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1242) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1230) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at com.executor.gateway.ApiGatewayApplication.main(ApiGatewayApplication.java:16) [classes/:na] Caused by: java.lang.IllegalStateException: Failed to introspect Class [springfox.documentation.swagger2.configuration.Swagger2DocumentationConfiguration] from ClassLoader [sun.misc.Launcher$AppClassLoader@255316f2] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:659) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:556) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:541) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:599) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:718) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:659) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:627) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1488) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1011) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:194) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:170) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanType(BeanTypeRegistry.java:163) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.lambda$updateTypesIfNecessary$2(BeanTypeRegistry.java:150) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at java.util.Iterator.forEachRemaining(Iterator.java:116) ~[na:1.8.0_431] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.updateTypesIfNecessary(BeanTypeRegistry.java:148) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.getNamesForType(BeanTypeRegistry.java:114) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanNamesForType(OnBeanCondition.java:265) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:254) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:196) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:116) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47) ~[spring-boot-autoconfigure-2.0.6.RELEASE.jar:2.0.6.RELEASE] ... 17 common frames omitted Caused by: java.lang.NoClassDefFoundError: org/springframework/web/servlet/HandlerMapping at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_431] at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_431] at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_431] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:641) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] ... 37 common frames omitted Caused by: java.lang.ClassNotFoundException: org.springframework.web.servlet.HandlerMapping at java.net.URLClassLoader.findClass(URLClassLoader.java:387) ~[na:1.8.0_431] at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[na:1.8.0_431] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:359) ~[na:1.8.0_431] at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[na:1.8.0_431] ... 41 common frames omitted 2025-09-26 15:20:03.379 INFO 31364 --- [ main] onfigReactiveWebServerApplicationContext : Closing org.springframework.boot.web.reactive.context.AnnotationConfigReactiveWebServerApplicationContext@2787de58: startup date [Fri Sep 26 15:20:02 CST 2025]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@6d3c5255 2025-09-26 15:20:03.380 WARN 31364 --- [ main] o.s.boot.SpringApplication : Unable to close ApplicationContext java.lang.IllegalStateException: Failed to introspect Class [springfox.documentation.swagger2.configuration.Swagger2DocumentationConfiguration] from ClassLoader [sun.misc.Launcher$AppClassLoader@255316f2] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:659) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:556) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:541) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:599) ~[spring-core-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:718) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:659) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:627) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1488) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:419) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:389) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:510) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:502) ~[spring-beans-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1196) ~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE] at org.springframework.boot.SpringApplication.getExitCodeFromMappedException(SpringApplication.java:884) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.getExitCodeFromException(SpringApplication.java:870) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.handleExitCode(SpringApplication.java:856) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:805) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1242) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1230) [spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE] at 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KevinBrain的博客
11-20 1万+
问题：java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.context.properties.ConfigurationPropertiesBeans] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2] 场景：在搭建springcloud项目时，创建eureka服务提供方时，启动时项目报错： org.spri
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