MYSQL错误2049 (HY000):使用旧的(pre-4.1.1)认证协议ref使用(客户端选项“secure_auth”启用)

when I tried to restore all database dump which is in 5.0 version to 5.6 version, it got restored and after that when I tried to reconnect, am getting the following error when I tried to restore all database dump which