Ich versuche, mein Spring Cloud-API-Gateway auszuführen, erhalte jedoch die Meldung „Der Cache konnte nicht aktualisiert ⇐ Java

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'DiscoveryClient_UNKNOWN/AdityasLaptop - was unable to refresh its cache! This periodic background refresh will be retried in 30 seconds. status = Cannot execute request on any known server stacktrace = com.netflix.discovery.shared.transport.TransportException: C a n n o t e x e c u t e r e q u e s t o n a n y k n o w n s e r v e r < b r / > a t c o m . n e t f l i x . d i s c o v e r y . s h a r e d . t r a n s p o r t . d e c o r a t o r . R e t r y a b l e E u r e k a H t t p C l i e n t . e x e c u t e ( R e t r y a b l e E u r e k a H t t p C l i e n t . j a v a : 1 1 2 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . s h a r e d . t r a n s p o r t . d e c o r a t o r . E u r e k a H t t p C l i e n t D e c o r a t o r . g e t A p p l i c a t i o n s ( E u r e k a H t t p C l i e n t D e c o r a t o r . j a v a : 1 3 4 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . s h a r e d . t r a n s p o r t . d e c o r a t o r . E u r e k a H t t p C l i e n t D e c o r a t o r $ 6 . e x e c u t e ( E u r e k a H t t p C l i e n t D e c o r a t o r . j a v a : 1 3 7 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . s h a r e d . t r a n s p o r t . d e c o r a t o r . S e s s i o n e d E u r e k a H t t p C l i e n t . e x e c u t e ( S e s s i o n e d E u r e k a H t t p C l i e n t . j a v a : 7 6 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . s h a r e d . t r a n s p o r t . d e c o r a t o r . E u r e k a H t t p C l i e n t D e c o r a t o r . g e t A p p l i c a t i o n s ( E u r e k a H t t p C l i e n t D e c o r a t o r . j a v a : 1 3 4 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . D i s c o v e r y C l i e n t . g e t A n d S t o r e F u l l R e g i s t r y ( D i s c o v e r y C l i e n t . j a v a : 1 0 4 6 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . D i s c o v e r y C l i e n t . f e t c h R e g i s t r y ( D i s c o v e r y C l i e n t . j a v a : 9 6 1 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . D i s c o v e r y C l i e n t . ( D i s c o v e r y C l i e n t . j a v a : 4 1 0 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . D i s c o v e r y C l i e n t . ( D i s c o v e r y C l i e n t . j a v a : 2 4 5 ) < b r / > a t c o m . n e t f l i x . d i s c o v e r y . D i s c o v e r y C l i e n t . ( D i s c o v e r y C l i e n t . j a v a : 2 4 0 ) < b r / > a t o r g . s p r i n g f r a m e w o r k . c l o u d . n e t f l i x . e u r e k a . C l o u d E u r e k a C l i e n t . ( C l o u d E u r e k a C l i e n t . j a v a : 6 8 ) < b r / > a t o r g . s p r i n g f r a m e w o r k . c l o u d . n e t f l i x . e u r e k a . E u r e k a C l i e n t A u t o C o n f i g u r a t i o n $ R e f r e s h a b l e E u r e k a C l i e n t C o n f i g u r a t i o n . e u r e k a C l ient(EurekaClientAutoConfiguration.java:324)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.lambda$instantiate$0(SimpleInstantiationStrategy.java:171)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiateWithFactoryMethod(SimpleInstantiationStrategy.java:88)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:168)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:645)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1357)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1187)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:563)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:523)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$1(AbstractBeanFactory.java:375)
at org.springframework.cloud.context.scope.GenericScope$BeanLifecycleWrapper.getBean(GenericScope.java:375)
at org.springframework.cloud.context.scope.GenericScope.get(GenericScope.java:179)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:372)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:35)
at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaRegistration.getTargetObject(EurekaRegistration.java:128)
at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaRegistration.getEurekaClient(EurekaRegistration.java:116)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:281)
at org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:482)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:727)
at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaRegistration$$SpringCGLIB$$0.getEurekaClient()
at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaServiceRegistry.maybeInitializeClient(EurekaServiceRegistry.java:83)
at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaServiceRegistry.register(EurekaServiceRegistry.java:66)
at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaAutoServiceRegistration.start(EurekaAutoServiceRegistration.java:89)
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:323)
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:510)
at java.base/java.lang.Iterable.forEach(Iterable.java:75)
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:295)
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:240)
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:1006)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:630)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:318)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1361)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1350)
at com.gateway.apigateway.ApigatewayApplication.main(ApigatewayApplication.java:12)
2025-01-04T08:32:53.999+05:30 INFO 2824 --- [ main] com.netflix.discovery.DiscoveryClient : Initial registry fetch from primary servers failed
2025-01-04T08:32:53.999+05:30 WARN 2824 --- [ main] com.netflix.discovery.DiscoveryClient : Using default backup registry implementation which does not do anything.
2025-01-04T08:32:54.000+05:30 INFO 2824 --- [ main] com.netflix.discovery.DiscoveryClient : Initial registry fetch from backup servers failed
2025-01-04T08:32:54.001+05:30 INFO 2824 --- [ main] com.netflix.discovery.DiscoveryClient : Starting heartbeat executor: renew interval is: 30
2025-01-04T08:32:54.007+05:30 INFO 2824 --- [ main] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4
2025-01-04T08:32:54.009+05:30 INFO 2824 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1735959774008 with initial instances count: 0
2025-01-04T08:32:54.022+05:30 INFO 2824 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application UNKNOWN with eureka with status UP
2025-01-04T08:32:54.024+05:30 INFO 2824 --- [ main] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1735959774024, current=UP, previous=STARTING]
2025-01-04T08:32:54.028+05:30 INFO 2824 --- [foReplicator-%d] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/AdityasLaptop: registering service...
2025-01-04T08:32:54.038+05:30 WARN 2824 --- [foReplicator-%d] c.n.d.s.t.d.RetryableEurekaHttpClient : Request execution failed with message: Unable to set redirect follow using reflection
2025-01-04T08:32:54.038+05:30 WARN 2824 --- [foReplicator-%d] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/AdityasLaptop - registration failed Cannot execute request on any known server
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:76) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:828) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:125) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.InstanceInfoReplicator$2.run(InstanceInfoReplicator.java:105) ~[eureka-client-2.0.4.jar:2.0.4]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[na:na]
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:1570) ~[na:na]
2025-01-04T08:32:54.045+05:30 WARN 2824 --- [foReplicator-%d] c.n.discovery.InstanceInfoReplicator : There was a problem with the instance info replicator
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:76) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:828) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:125) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.InstanceInfoReplicator$2.run(InstanceInfoReplicator.java:105) ~[eureka-client-2.0.4.jar:2.0.4]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[na:na]
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:1570) ~[na:na]
2025-01-04T08:32:54.095+05:30 INFO 2824 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port 8080 (http) with context path '/'
2025-01-04T08:32:54.096+05:30 INFO 2824 --- [ main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 8080
2025-01-04T08:32:54.123+05:30 INFO 2824 --- [ main] c.g.apigateway.ApigatewayApplication : Started ApigatewayApplication in 3.9 seconds (process running for 4.52)
2025-01-04T08:33:24.008+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : Disable delta property : false
2025-01-04T08:33:24.009+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null
2025-01-04T08:33:24.009+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : Force full registry fetch : false
2025-01-04T08:33:24.009+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : Application is null : false
2025-01-04T08:33:24.011+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true
2025-01-04T08:33:24.034+05:30 WARN 2824 --- [beatExecutor-%d] c.n.d.s.t.d.RetryableEurekaHttpClient : Request execution failed with message: Unable to set redirect follow using reflection
2025-01-04T08:33:24.030+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : Application version is -1: true
2025-01-04T08:33:24.034+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server
2025-01-04T08:33:24.034+05:30 ERROR 2824 --- [beatExecutor-%d] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/AdityasLaptop - was unable to send heartbeat!
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:76) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:845) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1402) ~[eureka-client-2.0.4.jar:2.0.4]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:1570) ~[na:na]
2025-01-04T08:33:24.040+05:30 WARN 2824 --- [reshExecutor-%d] c.n.d.s.t.d.RetryableEurekaHttpClient : Request execution failed with message: Unable to set redirect follow using reflection
2025-01-04T08:33:24.042+05:30 INFO 2824 --- [reshExecutor-%d] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/AdityasLaptop - was unable to refresh its cache! This periodic background refresh will be retried in 30 seconds. status = Cannot execute request on any known server stacktrace = com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications(EurekaHttpClientDecorator.java:134)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$6.execute(EurekaHttpClientDecorator.java:137)
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:76)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications(EurekaHttpClientDecorator.java:134)
at com.netflix.discovery.DiscoveryClient.getAndStoreFullRegistry(DiscoveryClient.java:1046)
at com.netflix.discovery.DiscoveryClient.fetchRegistry(DiscoveryClient.java:961)
at com.netflix.discovery.DiscoveryClient.refreshRegistry(DiscoveryClient.java:1473)
at com.netflix.discovery.DiscoveryClient$CacheRefreshThread.run(DiscoveryClient.java:1441)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1570)
2025-01-04T08:33:24.059+05:30 INFO 2824 --- [foReplicator-%d] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/AdityasLaptop: registering service...
2025-01-04T08:33:24.065+05:30 WARN 2824 --- [foReplicator-%d] c.n.d.s.t.d.RetryableEurekaHttpClient : Request execution failed with message: Unable to set redirect follow using reflection
2025-01-04T08:33:24.065+05:30 WARN 2824 --- [foReplicator-%d] com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/AdityasLaptop - registration failed Cannot execute request on any known server
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:76) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:828) ~[eureka-client-2.0.4.jar:2.0.4]
at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:125) ~[eureka-client-2.0.4.jar:2.0.4]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) ~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[na:na]
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:1570) ~[na:na]'