Spring Cloud 註冊Nacos註冊中心啟動報錯：failed to req API:/nacos/v1/ns/instance after all servers....

解決Spring Cloud 註冊nacos 啟動報錯：failed to req API:/nacos/v1/ns/instance after all servers([192.168.43.148:8848]) tried: ErrCode:503, ErrMsg:server is DOWN now, please try again later!

報錯資訊：
com.alibaba.nacos.api.exception.NacosException: failed to req API:/nacos/v1/ns/instance after all servers([192.168.43.148:8848]) tried: ErrCode:503, ErrMsg:server is DOWN now, please try again later!

2.原因：
原因是nacos伺服器過載，
3.解決方案：
刪掉nacos資料夾下的data資料夾再重啟Nacos即可解決