Spring boot 使用LoadBalanced时SpringBoot RestTemplate超时

我刚接触微服务，并尝试了一个演示项目，其中我有一个客户微服务与CRUD微服务进行通信。我正在使用Eureka服务器进行发现。CRUD服务定义了所有数据库操作，我正在使用RestTemplate从Customer micro service调用CRUD服务中定义的服务

请注意，它也有付款方式，但尚未完全开发

当我在客户MS RestTemplate postForObject中使用硬编码url值时，以及当未使用@LoadBalanced时

rest.postForObject("http://localhost:8762/addCustomer", request, Customer.class);

它工作正常。

然而当我在RestTemplate的配置文件中使用@LoadBalanced时，它给出了以下错误 （我了解到，在使用@LoadBalanced时，我需要删除@EnableEurekClient。我尝试过，但不起作用。）

“跟踪”：“java.lang.IllegalStateException:没有可用于 本地主机\n\t org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.execute（RibbonLoadBalancerClient.java:119）\n\t org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.execute（RibbonLoadBalancerClient.java:99）\n\t org.springframework.cloud.client.loadbalancer.LoadBalancerInterceptor.intercept（LoadBalancerInterceptor.java:58）\n\t org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute（InterceptingClientHttpRequest.java:93）\n\t org.springframework.http.client.InterceptingClientHttpRequest.executeInternal（InterceptingClientHttpRequest.java:77）\n\t org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal（AbstractBufferingClientHttpRequest.java:48）\n\t org.springframework.http.client.AbstractClientHttpRequest.execute（AbstractClientHttpRequest.java:53）\n\tat org.springframework.web.client.restemplate.doExecute（restemplate.java:739）\n\tat org.springframework.web.client.restemplate.execute（restemplate.java:674）\n\tat org.springframework.web.client.restemplate.postForObject（restemplate.java:418）\n\tat com.ms.customer.controller.CustomerController.addCustomer（CustomerController.java:31）\n\t java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0（本机 方法）\n\t java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）\n\t java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）\n\t java.base/java.lang.reflect.Method.invoke（Method.java:566）\n\tat org.springframework.web.method.support.InvocableHandlerMethod.doInvoke（InvocableHandlerMethod.java:190）\n\tat org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:138）\n\tat org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle（ServletInvocableHandlerMethod.java:105）\n\t org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod（RequestMappingHandlerAdapter.java:878）\n\tat org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:792）\n\tat org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:87）\n\tat org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:1040）\n\tat org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:943）\n\tat org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:1006）\n\t org.springframework.web.servlet.FrameworkServlet.doPost（FrameworkServlet.java:909）\n\tat javax.servlet.http.HttpServlet.service（HttpServlet.java:652）\n\tat org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:883）\n\t javax.servlet.http.HttpServlet.service（HttpServlet.java:733）\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:231）\n\t org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）\n\tat org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:53）\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）\n\t org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）\n\tat org.springframework.web.filter.RequestContextFilter.doFilterInternal（RequestContextFilter.java:100）\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:119）\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）\n\t org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）\n\tat org.springframework.web.filter.FormContentFilter.doFilterInternal（FormContentFilter.java:93）\n\t org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:119）\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）\n\t org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）\n\tat org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal（WebMvcMetricsFilter.java:93）\n\t org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:119）\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）\n\t org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）\n\tat org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal（CharacterEncodingFilter.java:201）\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:119）\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）\n\t org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:16

rest.postForObject("http://CRUDSERVICE/addCustomer", request, Customer.class);