.塑料下水道盖板价格:jtds1.1驱动的load问题,报错信息如下，求解决方法。

java.sql.SQLException: Cannot load JDBC driver class 'net.sourceforge.jtds.jdbc.
Driver'
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSou
rce.java:529)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource
.java:312)
at cn.wanfeng.myblog.jdbc.ResourceManager.getConnection(ResourceManager.
java:15)
at cn.wanfeng.myblog.jdbc.BlogDaoImpl.findByDynamicSelect(BlogDaoImpl.ja
va:517)
at cn.wanfeng.myblog.jdbc.BlogDaoImpl.findWhereUsernameEquals(BlogDaoImp
l.java:380)
at cn.wanfeng.myblog.servlet.Login.doPost(Login.java:78)
at javax.servlet.http.HttpServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unkn
own Source)
at