[b] Tomcat报错： JDBC unregister 解决办法[/b] 摘要: The web application [web application] registered the JDBC driver [net.sourceforge.jtds.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. [b]tomcat6关闭时触发日志提示：[/b] The web application [web application] registered the JDBC driver [net.sourceforge.jtds.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 原因是tomcat6最新版本引入内存溢出检测阻止机制，检测到jdbc在tomcat运行时进行注册，但是当tomcat停止时没有解除注册。 有两个方法可以解决这个问题： [b]    1、显式的解除注册[/b] [b]    2、使用tomcat jdbc连接池，并将jdbc驱动包拷贝至tomcat的lib下，由tomcat自己进行管理。[/b]   感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！