springcloud zuul Forwarding error 錯誤 Load balancer does not have available server for client 原因

exception.ZuulException: Forwarding error com.netflix.client.ClientException: Load balancer does not have available server for client 剛開始用Api gateway   zuul組建，錯誤如上， 網上查了資料，主要錯誤原因如下： 1、缺 eureka 依賴，因爲@E

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