I am getting below error when I am trying to register Spring boot admin client
Failed to register application as Application (name=JSONXML Micro Service, managementUrl=http://jsonxml-wrapper/jsonxml/actuator, healthUrl=http://jsonxml-wrapper/jsonxml/actuator/health, serviceUrl=http://jsonxml-wrapper/jsonxml)
at spring-boot-admin ([http://phaseiv-admin-server/phaseivadminserver/instances]): I/O error on POST request for "http://phaseiv-admin-server/phaseivadminserver/instances": phaseiv-admin-server; nested exception is java.net.UnknownHostException: phaseiv-admin-server
My Admin server is up on URL : https://XXX/phaseivadminserver/#/applications
I am using below dependency
spring-boot-starter-parent =2.2.7
Spring boot admin server= 2.3.1
spring boot admin client=2.3.1