各位大虾帮忙看看这是什么错误,刚接触JSP,用的是别人的程序,请大虾指点,感激不尽!


500 Servlet Exception
Note: sun.tools.javac.Main has been deprecated.
E:\resin-ee-2.1.4\webapps\itsq\WEB-INF\classes\com\util\SequenceManage.java:3:
Class org.apache.commons.logging.LogFactory not found in import.
import org.apache.commons.logging.LogFactory;
^
E:\resin-ee-2.1.4\webapps\itsq\WEB-INF\classes\com\util\SequenceManage.java:4:
Class org.apache.commons.logging.Log not found in import.
import org.apache.commons.logging.Log;
^
2 errors, 1 warning

--------------------------------------------------------------------------------
Resin 2.1.4 (built Fri Aug 2 14:16:52 PDT 2002)

找不到类，试一下把上面的两句写成一句
import org.apache.*;

源程序这样的:

package com.util;

import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;
import java.sql.*;
import java.text.SimpleDateFormat;