场景描述：

按照“文档首页> 云容器实例 CCI> 开发指南> 使用kubectl（推荐）> kubectl配置指南”的操作手册， 配置出来的本地环境， 返回为：

# ./kubectl get ns
E1217 12:31:56.266936    3209 memcache.go:265] couldn't get current server API group list: the server responded with the status code 300 but did not return more information
E1217 12:31:56.383383    3209 memcache.go:265] couldn't get current server API group list: the server responded with the status code 300 but did not return more information
E1217 12:31:56.526375    3209 memcache.go:265] couldn't get current server API group list: the server responded with the status code 300 but did not return more information
E1217 12:31:56.658865    3209 memcache.go:265] couldn't get current server API group list: the server responded with the status code 300 but did not return more information
E1217 12:31:56.770510    3209 memcache.go:265] couldn't get current server API group list: the server responded with the status code 300 but did not return more information
Error from server: the server responded with the status code 300 but did not return more information

建议方案：

请给出解决办法。