druid 连接mysql数据库一直出现的问题
mc]-[ERROR] 2016-08-25 15:49:55,554 [setMaxIdle]-maxIdle is deprecated
[mc]-[ERROR] 2016-08-25 15:50:16,776 [init]-init datasource error
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
。。
用基本类连接数据库可以连上就是框架连接一直出现这个问题坐等大神解救