exception in jsp

Expert:keerthi
hi
my code is given below.while running that code i got exception like given below.plz any body help me

HTTP Status 500 -

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: /Validate.jsp(109,33) Expecting "jsp:param" standard action with "name" and "value" attributes
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:88)
org.apache.jasper.compiler.Parser.parseParam(Parser.java:873)
org.apache.jasper.compiler.Parser.parseBody(Parser.java:1829)
org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:1081)
org.apache.jasper.compiler.Parser.parseForward(Parser.java:923)
org.apache.jasper.compiler.Parser.parseStandardAction(Parser.java:1234)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1588)
org.apache.jasper.compiler.Parser.parse(Parser.java:132)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:212)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:156)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:296)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.27 logs.

--------------------------------------------------------------------------------

Apache Tomcat/5.5.27



<HTML>

<%@ page language="java" %>
<%@ page import="java.sql.*" %>
<%@ page import="java.lang.*" %>

<%@ page session="true" %>
<head>
<LINK href="styles.css" type="text/css" rel="stylesheet">

<head>
<jsp:include page="MultiLevelmenu.htm"/> 
<body Class=SC>
<%@ include file = "Header.html" %>
 


<%! String user_id; %>
<%! String pass_word; %>
<%! int flag=0; %>

<%

/*Declaration of variables*/

Connection con=null;
Statement stmt=null;
ResultSet rs=null;

%>

<%-- Retrieve parameters from Session --%>

<% user_id = request.getParameter("uid");
pass_word = request.getParameter("pwd");

System.out.println("user_id = "+user_id+"\t"+"pass_word = "+pass_word);
%>

<%

/*Checking for userid and password*/

if(pass_word.equals("") || user_id.equals(""))
{
//System.out.println("Redirecting to login to fill all credentials..");
%>
<jsp:forward page="Login.jsp">
<jsp:param name="error" value="blankfields" />
</jsp:forward>
<%
}
%>

<%
try
{
/*Connection to MS Acess database is made with JDBC class one driver*/

Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:ezee","root1","root1");
//Class.forName("com.mysql.jdbc.Driver");
//con = java.sql.DriverManager.getConnection("jdbc:mysql://localhost:3306/loanamortizer", "root", "root");
System.out.println("Connection"+con);
stmt = con.createStatement();

/*Retrives data from the database*/
rs = stmt.executeQuery("SELECT * from Login ");
System.out.println(rs);

while(rs.next())
{
if(user_id.equals(rs.getString(1)) && pass_word.equals(rs.getString(2)))
{
System.out.println("User has successfully logged in...");
/*Puts the username and connection variable to session*/
session.setAttribute("userr",user_id);
session.setAttribute("connection",con);
int value = rs.getInt(3);
if(!(value < 0 )) session.setAttribute("auth",new Integer(value));
flag=1;

}
}

}

catch(Exception e)
{
System.out.println("Exception"+e);
}
%>

<%
/*If username and password is validated, then the user is redirected to homepage*/
if(flag==1)
{
flag=0;
%>
<jsp:forward page="Home.html"> </jsp:forward >
<%
}
else
{
/*If username and password is not valid, then the user is redirected back to Loginpage*/
%>

<jsp:forward page="Login.jsp">
<jsp:param name="error" value="invalid" />
</jsp:forward>
<%
}
%>

</BODY>
</HTML>

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