服务器的数据库通过navicat和应用都能连接上,皕杰部署后访问样表就提示连接失败,找不到表,实在是找不到其他问题了,求助分析下还有可能是什么问题引起的 具体提示错误消息 “java.sql.SQLException: Cannot create PoolableConnectionFactory (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.)
at org.apache.tomcat.dbcp.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:632)
at org.apache.tomcat.dbcp.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:534)
at org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:710)
at bios.report.hazelnut.v4.a(Unknown Source)
at bios.report.hazelnut.e8.d(Unknown Source)
at bios.report.hazelnut.e8.a(Unknown Source)
at bios.report.hazelnut.u3.b(Unknown Source)
at bios.report.hazelnut.d4.a(Unknown Source)”