Hibernate连接数据库问题org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory
: NO)) at org.apache.commons.dbcp.BasicDataSource.createPoolableC ...
原文：org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory
启动comcat的时候，报错： 检查后，发现数据库连接的时候，端口号写错了，我把mysql的默认端口号改成了 ，所以tomcat的配置文件tontext端口号也要改成 ...
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