[Exception] com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server

Notice

좋은 하루되세요~~~~~~

Recent Posts

Recent Comments

Link

« 2024/04 »
일	월	화	수	목	금	토
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30

Tags more

Archives

Today

Total

관리 메뉴

헤르메스 LIFE

[Exception] com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server 본문

Exception

[Exception] com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server

헤르메스의날개 2024. 3. 27. 22:33

728x90

개발환경

JDK : Zulu JDK 17.0.10

SpringBoot 3.2.3

SpringBoot Eureka Client ( 현재 최신 버전 :4.1.0 )

Build Tools : Gradle

다음과 같은 오류가 발생하였습니다.

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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:26:05.813+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:26:35.779+09:00  INFO 29495 --- [Eureka-Service#01] [tbeatExecutor-0] c.n.d.s.t.d.RedirectingEurekaHttpClient  : Request execution error. endpoint=DefaultEndpoint{ serviceUrl='http://localhost:8761/eureka/}, exception=Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json] stacktrace=org.springframework.web.client.RestClientException: Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json]
	at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:118)
	at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:1159)
	at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:1142)
	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:892)
	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:790)
	at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:672)
	at org.springframework.cloud.netflix.eureka.http.RestTemplateEurekaHttpClient.sendHeartBeat(RestTemplateEurekaHttpClient.java:99)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:121)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:80)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:837)
	at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1401)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Root name ('timestamp') does not match expected ('instance') for type `com.netflix.appinfo.InstanceInfo`
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:406)
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:354)
	at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:103)
	... 23 more
Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Root name ('timestamp') does not match expected ('instance') for type `com.netflix.appinfo.InstanceInfo`
 at [Source: (org.springframework.util.StreamUtils$NonClosingInputStream); line: 1, column: 2] (through reference chain: com.netflix.appinfo.InstanceInfo["timestamp"])
	at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:63)
	at com.fasterxml.jackson.databind.DeserializationContext.reportPropertyInputMismatch(DeserializationContext.java:1787)
	at com.fasterxml.jackson.databind.DeserializationContext.reportPropertyInputMismatch(DeserializationContext.java:1803)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext._unwrapAndDeserialize(DefaultDeserializationContext.java:348)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:320)
	at com.fasterxml.jackson.databind.ObjectReader._bindAndClose(ObjectReader.java:2105)
	at com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:1481)
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:395)
	... 25 more

2024-03-27T22:26:35.780+09:00  WARN 29495 --- [Eureka-Service#01] [tbeatExecutor-0] c.n.d.s.t.d.RetryableEurekaHttpClient    : Request execution failed with message: Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json]
2024-03-27T22:26:35.780+09:00 ERROR 29495 --- [Eureka-Service#01] [tbeatExecutor-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78 - 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:837) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1401) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:26:35.814+09:00  INFO 29495 --- [Eureka-Service#01] [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78: registering service...
2024-03-27T22:26:35.822+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] c.n.d.s.t.d.RetryableEurekaHttpClient    : Request execution failure with status code 400; retrying on another server if available
2024-03-27T22:26:35.822+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78 - 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:26:35.822+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:27:05.772+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Disable delta property : false
2024-03-27T22:27:05.772+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Single vip registry refresh property : null
2024-03-27T22:27:05.772+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Force full registry fetch : false
2024-03-27T22:27:05.772+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Application is null : false
2024-03-27T22:27:05.772+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Registered Applications size is zero : true
2024-03-27T22:27:05.772+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Application version is -1: false
2024-03-27T22:27:05.772+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Getting all instance registry info from the eureka server
2024-03-27T22:27:05.777+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : The response status is 200
2024-03-27T22:27:05.791+09:00  INFO 29495 --- [Eureka-Service#01] [tbeatExecutor-0] c.n.d.s.t.d.RedirectingEurekaHttpClient  : Request execution error. endpoint=DefaultEndpoint{ serviceUrl='http://localhost:8761/eureka/}, exception=Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json] stacktrace=org.springframework.web.client.RestClientException: Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json]
	at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:118)
	at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:1159)
	at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:1142)
	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:892)
	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:790)
	at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:672)
	at org.springframework.cloud.netflix.eureka.http.RestTemplateEurekaHttpClient.sendHeartBeat(RestTemplateEurekaHttpClient.java:99)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:121)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:80)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:837)
	at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1401)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Root name ('timestamp') does not match expected ('instance') for type `com.netflix.appinfo.InstanceInfo`
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:406)
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:354)
	at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:103)
	... 23 more
Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Root name ('timestamp') does not match expected ('instance') for type `com.netflix.appinfo.InstanceInfo`
 at [Source: (org.springframework.util.StreamUtils$NonClosingInputStream); line: 1, column: 2] (through reference chain: com.netflix.appinfo.InstanceInfo["timestamp"])
	at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:63)
	at com.fasterxml.jackson.databind.DeserializationContext.reportPropertyInputMismatch(DeserializationContext.java:1787)
	at com.fasterxml.jackson.databind.DeserializationContext.reportPropertyInputMismatch(DeserializationContext.java:1803)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext._unwrapAndDeserialize(DefaultDeserializationContext.java:348)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:320)
	at com.fasterxml.jackson.databind.ObjectReader._bindAndClose(ObjectReader.java:2105)
	at com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:1481)
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:395)
	... 25 more

2024-03-27T22:27:05.791+09:00  WARN 29495 --- [Eureka-Service#01] [tbeatExecutor-0] c.n.d.s.t.d.RetryableEurekaHttpClient    : Request execution failed with message: Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json]
2024-03-27T22:27:05.791+09:00 ERROR 29495 --- [Eureka-Service#01] [tbeatExecutor-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78 - 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:837) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1401) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:27:05.822+09:00  INFO 29495 --- [Eureka-Service#01] [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78: registering service...
2024-03-27T22:27:05.831+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] c.n.d.s.t.d.RetryableEurekaHttpClient    : Request execution failure with status code 400; retrying on another server if available
2024-03-27T22:27:05.831+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78 - 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:27:05.831+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:27:35.778+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Disable delta property : false
2024-03-27T22:27:35.778+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Single vip registry refresh property : null
2024-03-27T22:27:35.778+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Force full registry fetch : false
2024-03-27T22:27:35.778+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Application is null : false
2024-03-27T22:27:35.778+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Registered Applications size is zero : true
2024-03-27T22:27:35.778+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Application version is -1: false
2024-03-27T22:27:35.778+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Getting all instance registry info from the eureka server
2024-03-27T22:27:35.783+09:00  INFO 29495 --- [Eureka-Service#01] [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : The response status is 200
2024-03-27T22:27:35.805+09:00  INFO 29495 --- [Eureka-Service#01] [tbeatExecutor-0] c.n.d.s.t.d.RedirectingEurekaHttpClient  : Request execution error. endpoint=DefaultEndpoint{ serviceUrl='http://localhost:8761/eureka/}, exception=Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json] stacktrace=org.springframework.web.client.RestClientException: Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json]
	at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:118)
	at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:1159)
	at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:1142)
	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:892)
	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:790)
	at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:672)
	at org.springframework.cloud.netflix.eureka.http.RestTemplateEurekaHttpClient.sendHeartBeat(RestTemplateEurekaHttpClient.java:99)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:121)
	at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:80)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
	at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:837)
	at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1401)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Root name ('timestamp') does not match expected ('instance') for type `com.netflix.appinfo.InstanceInfo`
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:406)
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:354)
	at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:103)
	... 23 more
Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Root name ('timestamp') does not match expected ('instance') for type `com.netflix.appinfo.InstanceInfo`
 at [Source: (org.springframework.util.StreamUtils$NonClosingInputStream); line: 1, column: 2] (through reference chain: com.netflix.appinfo.InstanceInfo["timestamp"])
	at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:63)
	at com.fasterxml.jackson.databind.DeserializationContext.reportPropertyInputMismatch(DeserializationContext.java:1787)
	at com.fasterxml.jackson.databind.DeserializationContext.reportPropertyInputMismatch(DeserializationContext.java:1803)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext._unwrapAndDeserialize(DefaultDeserializationContext.java:348)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:320)
	at com.fasterxml.jackson.databind.ObjectReader._bindAndClose(ObjectReader.java:2105)
	at com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:1481)
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:395)
	... 25 more

2024-03-27T22:27:35.805+09:00  WARN 29495 --- [Eureka-Service#01] [tbeatExecutor-0] c.n.d.s.t.d.RetryableEurekaHttpClient    : Request execution failed with message: Error while extracting response for type [class com.netflix.appinfo.InstanceInfo] and content type [application/json]
2024-03-27T22:27:35.805+09:00 ERROR 29495 --- [Eureka-Service#01] [tbeatExecutor-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78 - 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:837) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1401) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:27:35.831+09:00  INFO 29495 --- [Eureka-Service#01] [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78: registering service...
2024-03-27T22:27:35.842+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] c.n.d.s.t.d.RetryableEurekaHttpClient    : Request execution failure with status code 400; retrying on another server if available
2024-03-27T22:27:35.842+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] com.netflix.discovery.DiscoveryClient    : DiscoveryClient_EUREKA-SERVICE#01/192.168.0.77:413e53953d4acb64224b185497a68e78 - 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

2024-03-27T22:27:35.842+09:00  WARN 29495 --- [Eureka-Service#01] [nfoReplicator-0] 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-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:820) ~[eureka-client-2.0.1.jar:2.0.1]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-2.0.1.jar:2.0.1]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]

오류는 Eureka Server에 접속할 수 없어서 발생한 문제 인걸로 확인은 됩니다.

server:
  port: 8081

spring:
  application:
    name: Eureka-Service#01

eureka:
  client:
    register-with-eureka: true
    fetch-registry: true
    service-url:
      defaultZone: http://localhost:8761/eureka/
  instance:
    instance-id: ${spring.cloud.client.ip-address}:${spring.application.instance_id:${random.value}}
    prefer-ip-address: true

spring.application.name 에 특수문자(#)가 들어가서 발생한 문제입니다.

server:
  port: 8081

spring:
  application:
    name: Eureka-Service-01

eureka:
  client:
    register-with-eureka: true
    fetch-registry: true
    service-url:
      defaultZone: http://localhost:8761/eureka/
  instance:
    instance-id: ${spring.cloud.client.ip-address}:${spring.application.instance_id:${random.value}}
    prefer-ip-address: true

이렇게 변경하니 해결되었습니다.

728x90

'Exception' 카테고리의 다른 글

[Ubuntu] sudo apt update 시 오류 해결 (0)	2024.04.26
[Exception] java.lang.IllegalArgumentException: Unable to find RoutePredicateFactory with name path (0)	2024.03.28
[Exception] Status Code : 415 "Unsupported Media Type" (1)	2024.01.11
[Gradle] Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0. (0)	2023.12.30
[Docker] 포트가 사용중인 경우 해결방법 (2)	2023.07.25

'Exception' Related Articles

헤르메스 LIFE

[Exception] com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server 본문

[Exception] com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server

'Exception' 카테고리의 다른 글

티스토리툴바