我的问题
这是一个springcloud项目里面有三个服务和一个网关，nacos作为注册中心，是单机模式，在本地启动项目没问题，但是，部署的时候，只能启动一个服务，在启动第二个服务就注册不上nacos了，而且nacos还会挂，我真的无了，求解
运行结果及报错内容
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.2.2.RELEASE)
11.052 INFO c.c.gateway.GatewayApplication:651 No active profile set, falling back to default profiles: default
12.500 INFO o.s.d.r.c.RepositoryConfigurationDelegate:249 Multiple Spring Data modules found, entering strict repository configuration mode!
12.546 INFO o.s.d.r.c.RepositoryConfigurationDelegate:127 Bootstrapping Spring Data Redis repositories in DEFAULT mode.
12.605 INFO o.s.d.r.c.RepositoryConfigurationDelegate:187 Finished Spring Data repository scanning in 20ms. Found 0 Redis repository interfaces.
13.424 INFO o.s.c.s.PostProcessorRegistrationDelegate$BeanPostProcessorChecker:330 Bean 'deferringLoadBalancerExchangeFilterFunction' of type [org.springframework.cloud.client.loadbalancer.reactive.DeferringLoadBalancerExchangeFilterFunction] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
14.625 WARN c.n.c.s.URLConfigurationSource:121 No URLs will be polled as dynamic configuration sources.
14.625 INFO c.n.c.s.URLConfigurationSource:122 To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
14.666 WARN c.n.c.s.URLConfigurationSource:121 No URLs will be polled as dynamic configuration sources.
14.667 INFO c.n.c.s.URLConfigurationSource:122 To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.
15.157 INFO o.h.v.internal.util.Version :21 HV000001: Hibernate Validator 6.0.18.Final
16.911 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [After]
16.911 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [Before]
16.911 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [Between]
16.911 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [Cookie]
16.912 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [Header]
16.912 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [Host]
16.912 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [Method]
16.913 INFO o.s.c.g.r.RouteDefinitionRouteLocator:139 Loaded RoutePredicateFactory [CloudFoundryRouteService]
17.304 INFO o.s.s.c.ThreadPoolTaskScheduler:171 Initializing ExecutorService 'Nacso-Watch-Task-Scheduler'
18.254 INFO o.s.b.w.e.netty.NettyWebServer:89 Netty started on port(s): 9000
18.816 ERROR c.a.c.n.r.NacosServiceRegistry:69 nacos registry, gateway register failed...NacosRegistration{nacosDiscoveryProperties=NacosDiscoveryProperties{serverAddr='127.0.0.1:8848', endpoint='', namespace='', watchDelay=30000, logName='', service='gateway', weight=1.0, clusterName='DEFAULT', group='DEFAULT_GROUP', namingLoadCacheAtStart='false', metadata={preserved.register.source=SPRING_CLOUD}, registerEnabled=true, ip='172.16.110.17', networkInterface='', port=9000, secure=false, accessKey='', secretKey='', heartBeatInterval=null, heartBeatTimeout=null, ipDeleteTimeout=null}},
com.alibaba.nacos.api.exception.NacosException: failed to req API:/api//nacos/v1/ns/instance after all servers([127.0.0.1:8848]) tried: java.net.ConnectException: Connection refused (Connection refused)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:496)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:401)
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:64)
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239)
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
18.838 INFO o.s.s.c.ThreadPoolTaskScheduler:208 Shutting down ExecutorService 'Nacso-Watch-Task-Scheduler'
20.901 ERROR o.s.boot.SpringApplication :826 Application run failed
java.lang.reflect.UndeclaredThrowableException: null
at org.springframework.util.ReflectionUtils.rethrowRuntimeException(ReflectionUtils.java:147)
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:73)
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239)
at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:76)
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:138)
Caused by: com.alibaba.nacos.api.exception.NacosException: failed to req API:/api//nacos/v1/ns/instance after all servers([127.0.0.1:8848]) tried: java.net.ConnectException: Connection refused (Connection refused)
at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:496)
at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:212)
at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207)
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:64)
... 26 common frames omitted
nacos日志
config.log
2022-09-21 22:08:08.214 INFO [main :c.a.n.c.u.ParamUtil] [settings] [req-serv] nacos-server port:8848
2022-09-21 22:08:08.215 INFO [main :c.a.n.c.u.ParamUtil] [settings] [http-client] connect timeout:1000
2022-09-21 22:08:08.223 INFO [main :c.a.n.c.u.ParamUtil] NACOS_CLIENT_VERSION: unknown
2022-09-21 22:08:08.223 INFO [main :c.a.n.c.u.ParamUtil] PER_TASK_CONFIG_SIZE: 3000.0
2022-09-21 22:08:09.401 INFO [main :c.a.n.c.i.CredentialWatcher] null No credential found
naming.log
2022-09-21 22:08:08.212 INFO [main :c.a.n.c.naming] initializer namespace from System Property :null
2022-09-21 22:08:08.213 INFO [main :c.a.n.c.naming] initializer namespace from System Environment :null
2022-09-21 22:08:08.213 INFO [main :c.a.n.c.naming] initializer namespace from System Property :null
2022-09-21 22:08:09.202 INFO [main :c.a.n.c.naming] [BEAT] adding beat: {"cluster":"DEFAULT","ip":"172.16.110.15","metadata":{"preserved.register.source":"SPRING_CLOUD"},"period":5000,"port":9000,"scheduled":false,"serviceName":"DEFAULT_GROUP@@gateway","stopped":false,"weight":1.0} to beat map.
2022-09-21 22:08:09.383 INFO [main :c.a.n.c.naming] [REGISTER-SERVICE] public registering service DEFAULT_GROUP@@gateway with instance: {"clusterName":"DEFAULT","enabled":true,"ephemeral":true,"healthy":true,"instanceHeartBeatInterval":5000,"instanceHeartBeatTimeOut":15000,"ip":"172.16.110.15","ipDeleteTimeout":30000,"metadata":{"preserved.register.source":"SPRING_CLOUD"},"port":9000,"weight":1.0}
2022-09-21 22:08:09.444 WARN [main :c.a.n.c.naming] failed to request http://127.0.0.1:8848/nacos/v1/ns/instance?app=unknown&metadata=%7B%22preserved.register.source%22%3A%22SPRING_CLOUD%22%7D&ip=172.16.110.15&weight=1.0&ephemeral=true&serviceName=DEFAULT_GROUP%40%40gateway&encoding=UTF-8&groupName=DEFAULT_GROUP&namespaceId=public&port=9000&enable=true&healthy=true&clusterName=DEFAULT from 127.0.0.1
2022-09-21 22:08:09.458 ERROR [main :c.a.n.c.naming] [NA] failed to request
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:218) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:200) ~[na:1.8.0_341]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394) ~[na:1.8.0_341]
at sun.net.www.http.HttpClient.New(HttpClient.java:393) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1240) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1167) ~[na:1.8.0_341]
at com.alibaba.nacos.client.naming.net.HttpClient.request(HttpClient.java:86) ~[nacos-client-1.2.1.jar!/:na]
at com.alibaba.nacos.client.naming.net.NamingProxy.callServer(NamingProxy.java:433) [nacos-client-1.2.1.jar!/:na]
at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207) [nacos-client-1.2.1.jar!/:na]
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:64) [spring-cloud-starter-alibaba-nacos-discovery-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239) [spring-cloud-commons-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:76) [spring-cloud-starter-alibaba-nacos-discovery-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:403) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:360) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.finishRefresh(ReactiveWebServerApplicationContext.java:132) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:66) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at com.course.gateway.GatewayApplication.main(GatewayApplication.java:23) [classes!/:0.0.1-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_341]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_341]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_341]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_341]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [gateway.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [gateway.jar:0.0.1-SNAPSHOT]
2022-09-21 22:08:09.465 WARN [main :c.a.n.c.naming] failed to request http://127.0.0.1:8848/nacos/v1/ns/instance?app=unknown&metadata=%7B%22preserved.register.source%22%3A%22SPRING_CLOUD%22%7D&ip=172.16.110.15&weight=1.0&ephemeral=true&serviceName=DEFAULT_GROUP%40%40gateway&encoding=UTF-8&groupName=DEFAULT_GROUP&namespaceId=public&port=9000&enable=true&healthy=true&clusterName=DEFAULT from 127.0.0.1
2022-09-21 22:08:09.465 ERROR [main :c.a.n.c.naming] [NA] failed to request
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:218) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:200) ~[na:1.8.0_341]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394) ~[na:1.8.0_341]
at sun.net.www.http.HttpClient.<init>(HttpClient.java:278) ~[na:1.8.0_341]
at sun.net.www.http.HttpClient.New(HttpClient.java:375) ~[na:1.8.0_341]
at sun.net.www.http.HttpClient.New(HttpClient.java:393) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1240) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1167) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1061) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:995) ~[na:1.8.0_341]
at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207) [nacos-client-1.2.1.jar!/:na]
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:64) [spring-cloud-starter-alibaba-nacos-discovery-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239) [spring-cloud-commons-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
at com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:76) [spring-cloud-starter-alibaba-nacos-discovery-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.finishRefresh(ReactiveWebServerApplicationContext.java:132) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:66) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_341]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_341]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_341]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_341]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [gateway.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [gateway.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) [gateway.jar:0.0.1-SNAPSHOT]
2022-09-21 22:08:09.466 WARN [main :c.a.n.c.naming] failed to request http://127.0.0.1:8848/nacos/v1/ns/instance?app=unknown&metadata=%7B%22preserved.register.source%22%3A%22SPRING_CLOUD%22%7D&ip=172.16.110.15&weight=1.0&ephemeral=true&serviceName=DEFAULT_GROUP%40%40gateway&encoding=UTF-8&groupName=DEFAULT_GROUP&namespaceId=public&port=9000&enable=true&healthy=true&clusterName=DEFAULT from 127.0.0.1
2022-09-21 22:08:09.466 ERROR [main :c.a.n.c.naming] [NA] failed to request
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1240) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1167) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1061) ~[na:1.8.0_341]
at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207) [nacos-client-1.2.1.jar!/:na]
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:64) [spring-cloud-starter-alibaba-nacos-discovery-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239) [spring-cloud-commons-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:66) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
2022-09-21 22:08:09.467 WARN [main :c.a.n.c.naming] failed to request http://127.0.0.1:8848/nacos/v1/ns/instance?app=unknown&metadata=%7B%22preserved.register.source%22%3A%22SPRING_CLOUD%22%7D&ip=172.16.110.15&weight=1.0&ephemeral=true&serviceName=DEFAULT_GROUP%40%40gateway&encoding=UTF-8&groupName=DEFAULT_GROUP&namespaceId=public&port=9000&enable=true&healthy=true&clusterName=DEFAULT from 127.0.0.1
2022-09-21 22:08:09.467 ERROR [main :c.a.n.c.naming] [NA] failed to request
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476) ~[na:1.8.0_341]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:218) ~[na:1.8.0_341]
at java.net.Socket.connect(Socket.java:606) ~[na:1.8.0_341]
at sun.net.NetworkClient.doConnect(NetworkClient.java:175) ~[na:1.8.0_341]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:499) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1240) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1167) ~[na:1.8.0_341]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1061) ~[na:1.8.0_341]
at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:212) [nacos-client-1.2.1.jar!/:na]
at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:207) [nacos-client-1.2.1.jar!/:na]
at com.alibaba.cloud.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:64) [spring-cloud-starter-alibaba-nacos-discovery-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239) [spring-cloud-commons-2.2.0.RELEASE.jar!/:2.2.0.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:403) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:360) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.finishRefresh(ReactiveWebServerApplicationContext.java:132) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) [spring-context-5.2.2.RELEASE.jar!/:5.2.2.RELEASE]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:66) [spring-boot-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_341]
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) [gateway.jar:0.0.1-SNAPSHOT]
2022-09-21 22:08:09.468 ERROR [main :c.a.n.c.naming] request: /nacos/v1/ns/instance failed, servers: [127.0.0.1:8848], code: 500, msg: java.net.ConnectException: Connection refused (Connection refused)
