mistake:
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Jan 31 23:10:55 CST 2018
There was an unexpected error (type=Internal Server Error, status=500).
com.netflix.client.ClientException: Load balancer does not have available server for client: service-hi
Reason: foreign hystrix (circuit breaker) is not started, or the configuration is wrong