启动日志如下：
D:Javajdk8injava "-javaagent:D:IntelliJ IDEA 2017.3.1libidea_rt.jar=58276:D:IntelliJ IDEA 2017.3.1in" -Dfile.encoding=UTF-8 -classpath D:Javajdk8jrelibcharsets.jar;D:Javajdk8jrelibdeploy.jar;D:Javajdk8jrelibextaccess-bridge-64.jar;D:Javajdk8jrelibextcldrdata.jar;D:Javajdk8jrelibextdnsns.jar;D:Javajdk8jrelibextjaccess.jar;D:Javajdk8jrelibextjfxrt.jar;D:Javajdk8jrelibextlocaledata.jar;D:Javajdk8jrelibext ashorn.jar;D:Javajdk8jrelibextsunec.jar;D:Javajdk8jrelibextsunjce_provider.jar;D:Javajdk8jrelibextsunmscapi.jar;D:Javajdk8jrelibextsunpkcs11.jar;D:Javajdk8jrelibextzipfs.jar;D:Javajdk8jrelibjavaws.jar;D:Javajdk8jrelibjce.jar;D:Javajdk8jrelibjfr.jar;D:Javajdk8jrelibjfxswt.jar;D:Javajdk8jrelibjsse.jar;D:Javajdk8jrelibmanagement-agent.jar;D:Javajdk8jrelibplugin.jar;D:Javajdk8jrelib esources.jar;D:Javajdk8jrelib t.jar;D:IdeaProjectsstudy-openfeign-parentstudy-gateway argetclasses;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-starter-gateway2.0.0.RELEASEspring-cloud-starter-gateway-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-starter2.0.0.RELEASEspring-cloud-starter-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot-starter2.0.0.RELEASEspring-boot-starter-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot2.0.0.RELEASEspring-boot-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-context5.0.4.RELEASEspring-context-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-expression5.0.4.RELEASEspring-expression-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot-starter-logging2.0.0.RELEASEspring-boot-starter-logging-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositorychqoslogbacklogback-classic1.2.3logback-classic-1.2.3.jar;D:mavenapache-maven-3.5.0 epositorychqoslogbacklogback-core1.2.3logback-core-1.2.3.jar;D:mavenapache-maven-3.5.0 epositoryorgapachelogginglog4jlog4j-to-slf4j2.10.0log4j-to-slf4j-2.10.0.jar;D:mavenapache-maven-3.5.0 epositoryorgapachelogginglog4jlog4j-api2.10.0log4j-api-2.10.0.jar;D:mavenapache-maven-3.5.0 epositoryorgslf4jjul-to-slf4j1.7.25jul-to-slf4j-1.7.25.jar;D:mavenapache-maven-3.5.0 epositoryjavaxannotationjavax.annotation-api1.3.2javax.annotation-api-1.3.2.jar;D:mavenapache-maven-3.5.0 epositoryorgyamlsnakeyaml1.19snakeyaml-1.19.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-context2.0.0.RELEASEspring-cloud-context-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworksecurityspring-security-rsa1.0.5.RELEASEspring-security-rsa-1.0.5.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgouncycastlecpkix-jdk15on1.56cpkix-jdk15on-1.56.jar;D:mavenapache-maven-3.5.0 epositoryorgouncycastlecprov-jdk15on1.56cprov-jdk15on-1.56.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-gateway-core2.0.0.RELEASEspring-cloud-gateway-core-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryioprojectreactoraddons eactor-extra3.1.6.RELEASE eactor-extra-3.1.6.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryioprojectreactor eactor-core3.1.5.RELEASE eactor-core-3.1.5.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorg eactivestreams eactive-streams1.0.2 eactive-streams-1.0.2.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot-starter-webflux2.0.0.RELEASEspring-boot-starter-webflux-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot-starter-json2.0.0.RELEASEspring-boot-starter-json-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositorycomfasterxmljacksoncorejackson-databind2.9.4jackson-databind-2.9.4.jar;D:mavenapache-maven-3.5.0 epositorycomfasterxmljacksondatatypejackson-datatype-jdk82.9.4jackson-datatype-jdk8-2.9.4.jar;D:mavenapache-maven-3.5.0 epositorycomfasterxmljacksondatatypejackson-datatype-jsr3102.9.4jackson-datatype-jsr310-2.9.4.jar;D:mavenapache-maven-3.5.0 epositorycomfasterxmljacksonmodulejackson-module-parameter-names2.9.4jackson-module-parameter-names-2.9.4.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot-starter-reactor-netty2.0.0.RELEASEspring-boot-starter-reactor-netty-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryioprojectreactoripc eactor-netty .7.5.RELEASE eactor-netty-0.7.5.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-codec-http4.1.22.Final etty-codec-http-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-codec4.1.22.Final etty-codec-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-handler4.1.22.Final etty-handler-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-buffer4.1.22.Final etty-buffer-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-transport4.1.22.Final etty-transport-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-resolver4.1.22.Final etty-resolver-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-handler-proxy4.1.22.Final etty-handler-proxy-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-codec-socks4.1.22.Final etty-codec-socks-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-transport-native-epoll4.1.22.Final etty-transport-native-epoll-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-common4.1.22.Final etty-common-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryio etty etty-transport-native-unix-common4.1.22.Final etty-transport-native-unix-common-4.1.22.Final.jar;D:mavenapache-maven-3.5.0 epositoryorghibernatevalidatorhibernate-validator6.0.7.Finalhibernate-validator-6.0.7.Final.jar;D:mavenapache-maven-3.5.0 epositoryjavaxvalidationvalidation-api2.0.1.Finalvalidation-api-2.0.1.Final.jar;D:mavenapache-maven-3.5.0 epositoryorgjbossloggingjboss-logging3.3.2.Finaljboss-logging-3.3.2.Final.jar;D:mavenapache-maven-3.5.0 epositorycomfasterxmlclassmate1.3.4classmate-1.3.4.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-webflux5.0.4.RELEASEspring-webflux-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgsynchronosscloud io-multipart-parser1.1.0 io-multipart-parser-1.1.0.jar;D:mavenapache-maven-3.5.0 epositoryorgsynchronosscloud io-stream-storage1.1.3 io-stream-storage-1.1.3.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-starter-alibaba-nacos-discovery .2.2.RELEASEspring-cloud-starter-alibaba-nacos-discovery-0.2.2.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-alibaba-nacos-discovery .2.2.RELEASEspring-cloud-alibaba-nacos-discovery-0.2.2.RELEASE.jar;D:mavenapache-maven-3.5.0 epositorycomalibaba acos acos-client1.0.0 acos-client-1.0.0.jar;D:mavenapache-maven-3.5.0 epositorycomalibaba acos acos-common1.0.0 acos-common-1.0.0.jar;D:mavenapache-maven-3.5.0 epositorycommons-iocommons-io2.2commons-io-2.2.jar;D:mavenapache-maven-3.5.0 epositoryorgapachecommonscommons-lang33.7commons-lang3-3.7.jar;D:mavenapache-maven-3.5.0 epositorycomalibaba acos acos-api1.0.0 acos-api-1.0.0.jar;D:mavenapache-maven-3.5.0 epositorycomalibabafastjson1.2.47fastjson-1.2.47.jar;D:mavenapache-maven-3.5.0 epositorycomgoogleguavaguava19.0guava-19.0.jar;D:mavenapache-maven-3.5.0 epositorycommons-codeccommons-codec1.11commons-codec-1.11.jar;D:mavenapache-maven-3.5.0 epositorycomfasterxmljacksoncorejackson-core2.9.4jackson-core-2.9.4.jar;D:mavenapache-maven-3.5.0 epositoryioprometheussimpleclient .5.0simpleclient-0.5.0.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-starter-openfeign2.0.0.RELEASEspring-cloud-starter-openfeign-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-openfeign-core2.0.0.RELEASEspring-cloud-openfeign-core-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot-autoconfigure2.0.0.RELEASEspring-boot-autoconfigure-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-netflix-ribbon2.0.0.RELEASEspring-cloud-netflix-ribbon-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkootspring-boot-starter-aop2.0.0.RELEASEspring-boot-starter-aop-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-aop5.0.4.RELEASEspring-aop-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgaspectjaspectjweaver1.8.13aspectjweaver-1.8.13.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-web5.0.4.RELEASEspring-web-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-beans5.0.4.RELEASEspring-beans-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-core5.0.4.RELEASEspring-core-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkspring-jcl5.0.4.RELEASEspring-jcl-5.0.4.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-commons2.0.0.RELEASEspring-cloud-commons-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworksecurityspring-security-crypto5.0.3.RELEASEspring-security-crypto-5.0.3.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryiogithubopenfeignfeign-core9.5.1feign-core-9.5.1.jar;D:mavenapache-maven-3.5.0 epositoryiogithubopenfeignfeign-slf4j9.5.1feign-slf4j-9.5.1.jar;D:mavenapache-maven-3.5.0 epositoryorgslf4jslf4j-api1.7.25slf4j-api-1.7.25.jar;D:mavenapache-maven-3.5.0 epositoryiogithubopenfeignfeign-hystrix9.5.1feign-hystrix-9.5.1.jar;D:mavenapache-maven-3.5.0 epositorycom etflixarchaiusarchaius-core .6.6archaius-core-0.6.6.jar;D:mavenapache-maven-3.5.0 epositorycomgooglecodefindbugsannotations2.0.0annotations-2.0.0.jar;D:mavenapache-maven-3.5.0 epositorycomfasterxmljacksoncorejackson-annotations2.9.0jackson-annotations-2.9.0.jar;D:mavenapache-maven-3.5.0 epositorycom etflixhystrixhystrix-core1.4.26hystrix-core-1.4.26.jar;D:mavenapache-maven-3.5.0 epositoryiogithubopenfeignfeign-java89.5.1feign-java8-9.5.1.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-starter-netflix-ribbon2.0.0.RELEASEspring-cloud-starter-netflix-ribbon-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositorycom etflix ibbon ibbon2.2.5 ibbon-2.2.5.jar;D:mavenapache-maven-3.5.0 epositorycom etflix ibbon ibbon-transport2.2.5 ibbon-transport-2.2.5.jar;D:mavenapache-maven-3.5.0 epositoryio eactivex xnetty-contexts .4.9 xnetty-contexts-0.4.9.jar;D:mavenapache-maven-3.5.0 epositoryio eactivex xnetty-servo .4.9 xnetty-servo-0.4.9.jar;D:mavenapache-maven-3.5.0 epositoryjavaxinjectjavax.inject1javax.inject-1.jar;D:mavenapache-maven-3.5.0 epositoryio eactivex xnetty .4.9 xnetty-0.4.9.jar;D:mavenapache-maven-3.5.0 epositorycom etflix ibbon ibbon-core2.2.5 ibbon-core-2.2.5.jar;D:mavenapache-maven-3.5.0 epositorycommons-langcommons-lang2.6commons-lang-2.6.jar;D:mavenapache-maven-3.5.0 epositorycom etflix ibbon ibbon-httpclient2.2.5 ibbon-httpclient-2.2.5.jar;D:mavenapache-maven-3.5.0 epositorycommons-collectionscommons-collections3.2.2commons-collections-3.2.2.jar;D:mavenapache-maven-3.5.0 epositoryorgapachehttpcomponentshttpclient4.5.5httpclient-4.5.5.jar;D:mavenapache-maven-3.5.0 epositoryorgapachehttpcomponentshttpcore4.4.9httpcore-4.4.9.jar;D:mavenapache-maven-3.5.0 epositorycomsunjerseyjersey-client1.19.1jersey-client-1.19.1.jar;D:mavenapache-maven-3.5.0 epositorycomsunjerseyjersey-core1.19.1jersey-core-1.19.1.jar;D:mavenapache-maven-3.5.0 epositoryjavaxws sjsr311-api1.1.1jsr311-api-1.1.1.jar;D:mavenapache-maven-3.5.0 epositorycomsunjerseycontribsjersey-apache-client41.19.1jersey-apache-client4-1.19.1.jar;D:mavenapache-maven-3.5.0 epositorycom etflixservoservo-core .10.1servo-core-0.10.1.jar;D:mavenapache-maven-3.5.0 epositorycom etflixservoservo-internal .10.1servo-internal-0.10.1.jar;D:mavenapache-maven-3.5.0 epositorycom etflix etflix-commons etflix-commons-util .1.1 etflix-commons-util-0.1.1.jar;D:mavenapache-maven-3.5.0 epositorycom etflix ibbon ibbon-loadbalancer2.2.5 ibbon-loadbalancer-2.2.5.jar;D:mavenapache-maven-3.5.0 epositorycom etflix etflix-commons etflix-statistics .1.1 etflix-statistics-0.1.1.jar;D:mavenapache-maven-3.5.0 epositoryio eactivex xjava1.3.6 xjava-1.3.6.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-starter-netflix-archaius2.0.0.RELEASEspring-cloud-starter-netflix-archaius-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositoryorgspringframeworkcloudspring-cloud-netflix-archaius2.0.0.RELEASEspring-cloud-netflix-archaius-2.0.0.RELEASE.jar;D:mavenapache-maven-3.5.0 epositorycommons-configurationcommons-configuration1.8commons-configuration-1.8.jar com.study.gateway.AppGateway 2020-09-22 00:37:06.471 INFO 27304 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@41e36e46: startup date [Tue Sep 22 00:37:06 CST 2020]; root of context hierarchy 2020-09-22 00:37:06.918 INFO 27304 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2020-09-22 00:37:07.114 INFO 27304 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$a956fbee] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) . ____ _ __ _ _ /\ / ___'_ __ _ _(_)_ __ __ _ ( ( )\___ | '_ | '_| | '_ / _` | \/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.0.0.RELEASE) 2020-09-22 00:37:08.073 INFO 27304 --- [ main] com.study.gateway.AppGateway : No active profile set, falling back to default profiles: default 2020-09-22 00:37:08.088 INFO 27304 --- [ main] onfigReactiveWebServerApplicationContext : Refreshing org.springframework.boot.web.reactive.context.AnnotationConfigReactiveWebServerApplicationContext@bcef303: startup date [Tue Sep 22 00:37:08 CST 2020]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@41e36e46 2020-09-22 00:37:08.783 INFO 27304 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=61873b90-a97f-30d7-afc0-e88ae1fa2a8e 2020-09-22 00:37:08.799 INFO 27304 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2020-09-22 00:37:08.896 INFO 27304 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$a956fbee] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2020-09-22 00:37:09.268 INFO 27304 --- [ main] o.s.w.r.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.reactive.resource.ResourceWebHandler] 2020-09-22 00:37:09.268 INFO 27304 --- [ main] o.s.w.r.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.reactive.resource.ResourceWebHandler] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [After] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Before] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Between] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Cookie] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Header] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Host] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Method] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Path] 2020-09-22 00:37:11.265 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Query] 2020-09-22 00:37:11.266 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [ReadBodyPredicateFactory] 2020-09-22 00:37:11.266 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [RemoteAddr] 2020-09-22 00:37:11.266 INFO 27304 --- [ main] o.s.c.g.r.RouteDefinitionRouteLocator : Loaded RoutePredicateFactory [Weight] 2020-09-22 00:37:11.354 INFO 27304 --- [ main] o.s.w.r.r.m.a.ControllerMethodResolver : Looking for @ControllerAdvice: org.springframework.boot.web.reactive.context.AnnotationConfigReactiveWebServerApplicationContext@bcef303: startup date [Tue Sep 22 00:37:08 CST 2020]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@41e36e46 2020-09-22 00:37:11.520 WARN 27304 --- [ main] o.s.c.n.a.ArchaiusAutoConfiguration : No spring.application.name found, defaulting to 'application' 2020-09-22 00:37:11.527 WARN 27304 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources. 2020-09-22 00:37:11.527 INFO 27304 --- [ 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. 2020-09-22 00:37:11.536 WARN 27304 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources. 2020-09-22 00:37:11.536 INFO 27304 --- [ 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. 2020-09-22 00:37:12.670 INFO 27304 --- [ main] o.s.s.c.ThreadPoolTaskScheduler : Initializing ExecutorService 2020-09-22 00:37:13.425 INFO 27304 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup 2020-09-22 00:37:13.436 INFO 27304 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'refreshScope' has been autodetected for JMX exposure 2020-09-22 00:37:13.437 INFO 27304 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'configurationPropertiesRebinder' has been autodetected for JMX exposure 2020-09-22 00:37:13.437 INFO 27304 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'environmentManager' has been autodetected for JMX exposure 2020-09-22 00:37:13.440 INFO 27304 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'environmentManager': registering with JMX server as MBean [org.springframework.cloud.context.environment:name=environmentManager,type=EnvironmentManager] 2020-09-22 00:37:13.453 INFO 27304 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'refreshScope': registering with JMX server as MBean [org.springframework.cloud.context.scope.refresh:name=refreshScope,type=RefreshScope] 2020-09-22 00:37:13.463 INFO 27304 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'configurationPropertiesRebinder': registering with JMX server as MBean [org.springframework.cloud.context.properties:name=configurationPropertiesRebinder,context=bcef303,type=ConfigurationPropertiesRebinder] 2020-09-22 00:37:13.471 INFO 27304 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 0 2020-09-22 00:37:13.480 ERROR 27304 --- [TaskScheduler-1] o.s.c.a.nacos.discovery.NacosWatch : Error watching Nacos Service change java.lang.IllegalArgumentException: no server available at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:354) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:346) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:294) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.net.NamingProxy.getServiceList(NamingProxy.java:276) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.net.NamingProxy.getServiceList(NamingProxy.java:252) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.NacosNamingService.getServicesOfServer(NacosNamingService.java:525) ~[nacos-client-1.0.0.jar:na] at org.springframework.cloud.alibaba.nacos.discovery.NacosWatch.nacosServicesWatch(NacosWatch.java:127) ~[spring-cloud-alibaba-nacos-discovery-0.2.2.RELEASE.jar:0.2.2.RELEASE] at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.0.4.RELEASE.jar:5.0.4.RELEASE] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_162] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) ~[na:1.8.0_162] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) ~[na:1.8.0_162] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) ~[na:1.8.0_162] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_162] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_162] at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_162] 2020-09-22 00:37:14.128 INFO 27304 --- [ctor-http-nio-1] r.ipc.netty.tcp.BlockingNettyContext : Started HttpServer on /0:0:0:0:0:0:0:0:8080 2020-09-22 00:37:14.128 INFO 27304 --- [ main] o.s.b.web.embedded.netty.NettyWebServer : Netty started on port(s): 8080 2020-09-22 00:37:14.130 WARN 27304 --- [ main] o.s.c.a.n.registry.NacosServiceRegistry : No service to register for nacos client... 2020-09-22 00:37:14.134 INFO 27304 --- [ main] com.study.gateway.AppGateway : Started AppGateway in 9.779 seconds (JVM running for 11.219)
请求支援。
源码地址：https://gitee.com/itbac/study-openfeign-parent
配置文件如下图
解决了。办法是网关的pom.xml 要独立引用依赖，不能继承父项目的依赖。
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<!--独立依赖，解决无法启动问题-->
<!--<parent>-->
<!--<groupId>com.itbac</groupId>-->
<!--<artifactId>study-openfeign-parent</artifactId>-->
<!--<version>1.0-SNAPSHOT</version>-->
<!--</parent>-->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<packaging>jar</packaging>
<artifactId>study-gateway</artifactId>
<version>1.0.0.RELEASE</version>
<dependencies>
<!--网关依赖-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
<version>2.0.0.RELEASE</version>
</dependency>
<!--nacos注册中心-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>0.2.2.RELEASE</version>
</dependency>
</dependencies>
</project>