configserver不能正常启动出现如下错误该如何解决？(语言-java)

Question

eureka可正常启动，但configserver不能
报错如下
ERROR 12568 --- [ main] com.netflix.discovery.DiscoveryClient : DiscoveryClient_CONFIGSERVER/config-8762 - was unable to refresh its cache! status = Cannot execute request on any known server
ERROR 12568 --- [tbeatExecutor-0] c.n.d.s.t.d.RedirectingEurekaHttpClient : Request execution error. endpoint=DefaultEndpoint{ serviceUrl='http://localhost:8761/eureka/}