mybatis使用idea连接数据库报错的奇葩问题

ERROR QUERYING DATABASE.  CAUSE: COM.MYSQL.JDBC.EXCEPTIONS.JDBC4.COMMUNICATIONSEXCEPTION: COMMUNICAT

标签： mybatis

 在第一个mybatis程序时：错误

org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 7,200 milliseconds ago.  The last packet sent successfully to the server was 7,195 milliseconds ago.
### The error may exist in com/kuang/dao/UserMapper.xml
### The error may involve com.kuang.dao.UserDao.getUserList
### The error occurred while executing a query
### Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

1. org.apache.ibatis.exceptions.PersistenceException: 
2. ### Error querying database.  Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
3.  
4. The last packet successfully received from the server was 7,200 milliseconds ago.  The last packet sent successfully to the server was 7,195 milliseconds ago.
5. ### The error may exist in com/kuang/dao/UserMapper.xml
6. ### The error may involve com.kuang.dao.UserDao.getUserList
7. ### The error occurred while executing a query
8. ### Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

解决：

将URL中的：useSSL=true

改为：useSSL=false