org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot load JDBC driver class '急
tomcat的conf目录下的context.xml的配置如下
<Context reloadable="true">
<!-- Default set of monitored resources -->
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<Resource name="jdbc/mysql" auth="Container"
type="javax.sql.DataSource"
maxActive="100" maxIdle="30" maxWait="10000"
username="root" password="214845"
driverClassName="com.mysql.jdbc.Driver"
url=="jdbc:mysql://localhost:3306/txmusic"/>
</Context>
mysql的驱动包在工程的lib和tomcat的lib下都有,
jsp页面本来用JDBC的传统模式连入数据库,没问题
现在换成 Context context=new InitialContext();
DataSource ds=(DataSource)context.lookup("java:/comp/env/jdbc/mysql");
conn=ds.getConnection();
就不行了,运行web就显示org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot load JDBC driver class '
请高手指点,非常感谢
conn=ds.getConnection();