Tag: consul

java.lang.IllegalStateException：org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient中没有可用于学生服务的实例

我从link :: https://howtodoinjava.com/spring/spring-cloud/consul-service-registration-discovery/运行Spring Cloud Consule示例。 当我运行http：// localhost：8098 / getSchoolDetails / abcschool我收到以下错误，似乎客户端无法识别student-service 。 java.lang.IllegalStateException: No instances available for student-service at org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.execute(RibbonLoadBalancerClient.java:75) ~[spring-cloud-netflix-core-1.3.1.RELEASE.jar:1.3.1.RELEASE] at org.springframework.cloud.client.loadbalancer.LoadBalancerInterceptor.intercept(LoadBalancerInterceptor.java:55) ~[spring-cloud-commons-1.2.2.RELEASE.jar:1.2.2.RELEASE] at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:86) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.cloud.netflix.metrics.MetricsClientHttpRequestInterceptor.intercept(MetricsClientHttpRequestInterceptor.java:64) ~[spring-cloud-netflix-core-1.3.1.RELEASE.jar:1.3.1.RELEASE] at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:86) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:70) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:652) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:613) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:559) ~[spring-web-4.3.9.RELEASE.jar:4.3.9.RELEASE] at com.example.howtodoinjava.springcloudconsulschool.delegate.StudentServiceDelegate.callStudentServiceAndGetData(StudentServiceDelegate.java:22) ~[classes/:na] at […]