Spring Cloud Netflix 400 error when Eureka discovery client attempts to register Spring Boot 2.7.5 service with service registry

Eureka-client(application.properties) - Spring Cloud Netflix 400 error when Eureka discovery client attempts to register Spring Boot 2.7.5 service with service registry Eureka-server(application.properties)- Pom.xml(client) Spring cloud version Spring Boot Version- 2.7.5 I am not getting my client register on eureka server running on port 8761, below is the console 2024-05-05 03:40:59.527 INFO 18384 --- [ main] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4 2024-05-05 03:40:59.534 INFO 18384 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1714860659533 with initial instances count: 0 2024-05-05 03:40:59.536 INFO 18384 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application CUSTOMER with eureka with status UP 2024-05-05 03:40:59.537 INFO 18384 --- [ main] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1714860659537, current=UP, previous=STARTING] 2024-05-05 03:40:59.539 INFO 18384 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CUSTOMER /Sachin.mshome.net:Customer :8081: registering service... 2024-05-05 03:40:59.576 INFO 18384 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8081 (http) with context path '' 2024-05-05 03:40:59.577 INFO 18384 --- [ main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 8081 2024-05-05 03:40:59.595 WARN 18384 --- [nfoReplicator-0] c.n.d.s.t.d.RetryableEurekaHttpClient : Request execution failure with status code 400; retrying on another server if available 2024-05-05 03:40:59.601 WARN 18384 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CUSTOMER /Sachin.mshome.net:Customer :8081 - 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-1.10.17.jar:1.10.17] at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.10.17.jar:1.10.17] at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-1.10.17.jar:1.10.17] at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-1.10.17.jar:1.10.17] at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.10.17.jar:1.10.17] at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:876) ~[eureka-client-1.10.17.jar:1.10.17] at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-1.10.17.jar:1.10.17] at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101) ~[eureka-client-1.10.17.jar:1.10.17] at java.base/java.util.concurrent.Executors$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:833) ~[na:na]

2024-05-05 03:40:59.601 WARN 18384 --- [nfoReplicator-0] c.n.discovery.InstanceInfoReplicator : There was a problem with the instance info replicator

2024-05-05 03:40:59.682 INFO 18384 --- [ main] c.m.customer.CustomerApplication : Started CustomerApplication in 6.224 seconds (JVM running for 6.609)

Comment From: OlgaMaciaszek

Hello @SachinPratapSingh889, the only GA version of Spring Cloud that is currently under OSS support is 2023.0.x, for example Spring Cloud 2023.0.1 used with Boot 3.2.5. Please verify if your issue persists after upgrading to this version. If yes, please provide more details of the issue including expected result, actual result and a minimal, complete, verifiable example that reproduces the issue.

Comment From: SachinPratapSingh889

In my application.properties , I was using spring.jpa.ddl-auto=update instead of spring.jpa.hibernate.ddl-auto=update. This change resolved the issue.

Thanks, Sachin