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nacos知识点

2023-02-11 10:01  ly772186472  阅读(41)  评论(0)    收藏  举报
问题： 
com.alibaba.nacos.api.exception.NacosException: failed to req API:/nacos/v1/ns/instance/list after all servers([127.0.0.1:8848]) tried: ErrCode:503, ErrMsg:server is DOWN now, please try again later!

原因：版本兼容问题