SSM整合问题：Cannot create PoolableConnectionFactory (Access denied for user 'Administrator'@'localhost'_Kaybee - 练级之路

**org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'Administrator'@'localhost' (using password: YES))**


查看报错原因可以知道是因为mysql数据库连接的问题，连接不上，那问题出在那里呢？
**org.mybatis.spring.MyBatisSystemExcept