关于struts框架开发web项目时连接数据库错的问题

最近写了一个程序，运行的时候tomcat提示警告: Settings: Could not parse struts.locale setting, substituting default VM l
ocale
2011-5-3 8:16:46 com.opensymphony.xwork2.util.ObjectTypeDeterminerFactory <clini
t>
当我打开主页的时候提示java.sql.SQLException: Access denied for user 'root'@'localhost' (using passwo
: NO)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2985)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:885)
        at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3421)
        at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1247)
        at com.mysql.jdbc.Connection.createNewIO(Connection.java:2775)
        at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.ja
:285)        at java.sql.DriverManager.getConnection(DriverManager.java:582)
        at java.sql.DriverManager.getConnection(DriverManager.java:185)
        at com.hnkj.hm.db.DBConnection.getConnection(DBConnection.java:90)
        at com.hnkj.hm.dao.impl.HotelDAO.findAllHotel(HotelDAO.java:372)
        at org.apache.jsp.Index_jsp._jspService(Index_jsp.java:311)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:68)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:376)
struts的配置文件为：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.multipart.saveDir" value="d:\temp\"></constant>
<constant name="struts.multipart.maxSize" value="30000000"></constant>
<package name="struts2" extends="struts-default">
<action name="Register" class="com.hnkj.hm.action.UserAction"
method="insertUser">
<result name="success">./Index.jsp</result>
<result name="input">/UserRegister.jsp</result>
</action>
<action name="AdminLogin" class="com.hnkj.hm.action.AdminAction"
method="adminLogin">
<result name="success">/Admin.jsp</result>
<result name="input">/AdminLogin.jsp</result>
</action>
<action name="AddHotelInfo" class="com.hnkj.hm.action.HotelAction"
method="addHotelInfo">
<result name="success">/Admin.jsp</result>
<result name="input">/AddHotelInfo.jsp</result>
</action>
<action name="ViewHotel"
class="com.hnkj.hm.action.AdminHotelAction"
method="findByCondition">
<result name="success">/ViewHotelInfo.jsp</result>
<result name="input">/AdminHotel.jsp</result>
</action>
<action name="AddRoomInfo" class="com.hnkj.hm.action.RoomAction"
method="addRoomInfo">
<result name="success">/Admin.jsp</result>
<result name="input">/AddRoomInfo.jsp</result>
</action>
<action name="Login" class="com.hnkj.hm.action.AdminUserAction"
method="login">
<result name="success">/Index.jsp</result>
<result name="input">/Login.jsp</result>
</action>
<action name="Reserve" class="com.hnkj.hm.action.ReserveAction"
method="reserveRoom">
<result name="success">/Admin.jsp</result>
<result name="input">/ReserveRoom.jsp</result>
</action>
<action name="ShowHotelInfo" class="com.hnkj.hm.action.AdminHotelAction"
method="showHotelInfo">
<result name="success">/ShowHotelInfo.jsp</result>
<result name="input">/Index.jsp</result>
</action>
<action name="room_info" class="com.hnkj.hm.action.AdminRoomAction"
method="selectAllRoom">
<result name="select">/ShowRoomInfo.jsp</result>
<result name="delete">/DeleteRoom.jsp</result>
<result name="modify">/ModifyRoom.jsp</result>
</action>
<action name="deleteRoom" class="com.hnkj.hm.action.AdminRoomAction"
method="deleteRoom">
<result name="delete">/DeleteRoom.jsp</result>
</action>
<action name="modifyRoom" class="com.hnkj.hm.action.AdminRoomAction"
method="modifyRoom">
<result name="modify">/ModifyRoom.jsp</result>
</action>
<action name="findhotel" class="com.hnkj.hm.action.AdminHotelAction"
method="findHotelInfo">
<result name="select"></result>
<result name="delete">/DeleteHotelInfo.jsp</result>
<result name="modify">/ModifyHotelInfo.jsp</result>
</action>
<action name="delhotel" class="com.hnkj.hm.action.AdminHotelAction"
method="delHotelInfo">
<result name="delete">/DeleteHotelInfo.jsp</result>
</action>
<action name="modhotel" class="com.hnkj.hm.action.AdminHotelAction"
method="modHotelInfo">
<result name="modify">/ModifyHotelInfo.jsp</result>
</action>
<action name="selectInfo" class="com.hnkj.hm.action.AdminHotelAction"
method="selectInfo">
<result name="success">/Index.jsp</result>
</action>
<action name="reserve" class="com.hnkj.hm.action.AdminReserveAction"
method="selectReserve">
<result name="select">/SelectReserve.jsp</result>
<result name="delete">/DeleteReserve.jsp</result>
</action>
<action name="deleteReserve" class="com.hnkj.hm.action.AdminReserveAction"
method="deleteReserve">
<result name="delete">/DeleteReserve.jsp</result>
</action>
</package>
</struts>
请各位大大看下是不是配置文件出错了