1.问题描述
1.springboot 类进行启动的时候报如下的错误；
2020-10-27 17:51:44.352 ERROR 28298 --- [ main] o.s.c.a.nacos.NacosConfigProperties : create config service error!properties=NacosConfigProperties{serverAddr='null', encode='null', group='DEFAULT_GROUP', prefix='null', fileExtension='properties', timeout=3000, endpoint='null', namespace='null', accessKey='null', secretKey='null', contextPath='null', clusterName='null', name='null', sharedDataids='null', refreshableDataids='null', extConfig=null},e=,
com.alibaba.nacos.api.exception.NacosException: null
at com.alibaba.nacos.api.config.ConfigFactory.createConfigService(ConfigFactory.java:45) ~[nacos-api-1.0.0.jar:na]
at com.alibaba.nacos.api.NacosFactory.createConfigService(NacosFactory.java:41) ~[nacos-api-1.0.0.jar:na]
at org.springframework.cloud.alibaba.nacos.NacosConfigProperties.configServiceInstance(NacosConfigProperties.java:343) ~[spring-cloud-alibaba-nacos-config-0.2.2.RELEASE.jar:0.2.2.RELEASE]
at org.springframework.cloud.alibaba.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:63) [spring-cloud-alibaba-nacos-config-0.2.2.RELEASE.jar:0.2.2.RELEASE]
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:94) [spring-cloud-context-2.0.3.RELEASE.jar:2.0.3.RELEASE]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) [spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) [spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at com.gaoxinfu.demo.spring.cloud.openfeign.OpenfeignProviderApp.main(OpenfeignProviderApp.java:17) [classes/:na]
2020-10-27 17:51:44.352 WARN 28298 --- [ main] o.s.c.a.n.c.NacosPropertySourceLocator : no instance of config service found, can't load config from nacos
2020-10-27 17:51:44.355 INFO 28298 --- [ main] c.g.d.s.c.o.OpenfeignProviderApp : No active profile set, falling back to default profiles: default
2020-10-27 17:51:45.821 INFO 28298 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=e6b3dd03-59d2-39cf-a535-5535008e073f
2020-10-27 17:51:45.953 INFO 28298 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$5cec9d8f] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-10-27 17:51:46.545 INFO 28298 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8079 (http)
2020-10-27 17:51:46.563 INFO 28298 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2020-10-27 17:51:46.564 INFO 28298 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.31]
2020-10-27 17:51:46.795 INFO 28298 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2020-10-27 17:51:46.795 INFO 28298 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 2427 ms
2020-10-27 17:51:46.873 WARN 28298 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2020-10-27 17:51:46.873 INFO 28298 --- [ main] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
2020-10-27 17:51:46.876 WARN 28298 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2020-10-27 17:51:46.876 INFO 28298 --- [ main] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
2020-10-27 17:51:46.982 INFO 28298 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2020-10-27 17:51:47.116 ERROR 28298 --- [ main] o.s.c.a.nacos.NacosConfigProperties : create config service error!properties=NacosConfigProperties{serverAddr='null', encode='null', group='DEFAULT_GROUP', prefix='null', fileExtension='properties', timeout=3000, endpoint='null', namespace='null', accessKey='null', secretKey='null', contextPath='null', clusterName='null', name='null', sharedDataids='null', refreshableDataids='null', extConfig=null},e=,
com.alibaba.nacos.api.exception.NacosException: null
at com.alibaba.nacos.api.config.ConfigFactory.createConfigService(ConfigFactory.java:45) ~[nacos-api-1.0.0.jar:na]
at com.alibaba.nacos.api.NacosFactory.createConfigService(NacosFactory.java:41) ~[nacos-api-1.0.0.jar:na]
at org.springframework.cloud.alibaba.nacos.NacosConfigProperties.configServiceInstance(NacosConfigProperties.java:343) ~[spring-cloud-alibaba-nacos-config-0.2.2.RELEASE.jar:0.2.2.RELEASE]
at org.springframework.cloud.alibaba.nacos.NacosConfigAutoConfiguration.nacosContextRefresher(NacosConfigAutoConfiguration.java:63) [spring-cloud-alibaba-nacos-config-0.2.2.RELEASE.jar:0.2.2.RELEASE]
at org.springframework.cloud.alibaba.nacos.NacosConfigAutoConfiguration$$EnhancerBySpringCGLIB$$54e7ccf4.CGLIB$nacosContextRefresher$3(<generated>) [spring-cloud-alibaba-nacos-config-0.2.2.RELEASE.jar:0.2.2.RELEASE]
at org.springframework.cloud.alibaba.nacos.NacosConfigAutoConfiguration$$EnhancerBySpringCGLIB$$54e7ccf4$$FastClassBySpringCGLIB$$21e0473b.invoke(<generated>) [spring-cloud-alibaba-nacos-config-0.2.2.RELEASE.jar:0.2.2.RELEASE]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) [spring-core-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331) [spring-context-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.cloud.alibaba.nacos.NacosConfigAutoConfiguration$$EnhancerBySpringCGLIB$$54e7ccf4.nacosContextRefresher(<generated>) [spring-cloud-alibaba-nacos-config-0.2.2.RELEASE.jar:0.2.2.RELEASE]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_211]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_211]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_211]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_211]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:651) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:636) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) ~[spring-beans-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at com.gaoxinfu.demo.spring.cloud.openfeign.OpenfeignProviderApp.main(OpenfeignProviderApp.java:17) ~[classes/:na]
2020-10-27 17:51:47.175 INFO 28298 --- [ main] o.s.s.c.ThreadPoolTaskScheduler : Initializing ExecutorService
2020-10-27 17:51:47.235 WARN 28298 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compositeCompatibilityVerifier' defined in class path resource [org/springframework/cloud/configuration/CompatibilityVerifierAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.configuration.CompositeCompatibilityVerifier]: Factory method 'compositeCompatibilityVerifier' threw exception; nested exception is org.springframework.cloud.configuration.CompatibilityNotMetException
2020-10-27 17:51:47.237 INFO 28298 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor'
2020-10-27 17:51:47.239 INFO 28298 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2020-10-27 17:51:47.249 INFO 28298 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-10-27 17:51:47.257 ERROR 28298 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Your project setup is incompatible with our requirements due to following reasons:
- Spring Boot [2.2.5.RELEASE] is not compatible with this Spring Cloud release train
Action:
Consider applying the following actions:
- Change Spring Boot version to one of the following versions [2.0.x] .
You can find the latest Spring Boot versions here [https://spring.io/projects/spring-boot#learn].
If you want to learn more about the Spring Cloud Release train compatibility, you can visit this page [https://spring.io/projects/spring-cloud#overview] and check the [Release Trains] section.
If you want to disable this check, just set the property [spring.cloud.compatibility-verifier.enabled=false]
Process finished with exit code 1
2.解决方案
1.删除红框中的内容即可
3.原因分析
