Client does not support authentication protocol requested by server; consider upgrading MySQL client解决

Exception in thread "main" org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Client does not support authentication protocol requested by server; consider upgrading MySQL client
### The error may exist in com/hs/dao/StudentDao.xml
### The error may involve com.hs.dao.StudentDao.selectStudent
### The error occurred while executing a query
### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Client does not support authentication protocol requested by server; consider upgrading MySQL client

 

看看是不是自己版本和电脑上数据库版本一致