1251-Client does not support authentication protocol requested by server；consider upgradi mysql clie
使用Navicat Premium 15 报错
1251-Client does not support authentication protocol requested by server;consider upgradi mysql client
原因：数据库配置有问题，没有数据库文件，需要加载数据库文件
解决：在Navicat Premium中加入数据库文件