was unable to refresh its cache! status = Cannot execute request on any known server
出现这种错误是因为: 在 yml中设置 eureka.client.register-with-eureka=false eureka.client.fetch-registry ...
原文：Cannot execute request on any known server
com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused: connect 或者com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any kno ...
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