I have written servlet to access the ejb methods.i got compilation error p

Hello Everybody,
i very new to weblogic server 8.1.i have written a servlet to access ejb(SignOn) method validateUser(username,password).when ever i compile it shows package not found exception.
Please any one help me.
Thanks in advance
riaz
I put my servlet code here
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import javax.naming.*;
import javax.ejb.*;
import demo.*;
import javax.rmi.PortableRemoteObject;
public class SessionTestServlet extends HttpServlet {
SignOnHome signOnHome;
SignOn signOn=null;
public void init(ServletConfig config) throws ServletException {
//Look up home interface
try {
InitialContext ctx = new InitialContext();
Object objref = ctx.lookup("demo/SignOn");
signOnHome = (SignOnHome)PortableRemoteObject.narrow(objref,SignOnHome.class);
} catch (Exception NamingException) {
NamingException.printStackTrace();
public void doGet (HttpServletRequest request,HttpServletResponse response)
throws ServletException, IOException
PrintWriter out;
response.setContentType("text/html");
String title = "EJB Example";
out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Hello World Servlet!</title>");
out.println("</head>");
out.println("<body>");
out.println("<p align=\"center\"><font size=\"4\" color=\"#000080\">Servlet Calling Session Bean</font></p>");
try{
// MyTestSession beanRemote;
SignOn signOn;
signOn = (SignOn)signOnHome.create();
out.println("<p align=\"center\"> Message from Session Bean is: <b>" + signOn.SayHello() + "</b></p>");
signOn.remove();
}catch(Exception CreateException){
CreateException.printStackTrace();
out.println("<p align=\"center\"><a href=\"javascript:history.back()\">Go to Home</a></p>");
out.println("</body>");
out.println("</html>");
out.close();
public void destroy() {
System.out.println("Destroy");
exception:
SessionTestServlet .java:13: class SessionTestServlet is public, should be decla
red in a file named SessionTestServlet.java
public class SessionTestServlet extends HttpServlet {
^
SessionTestServlet .java:2: package javax.servlet does not exist
import javax.servlet.*;
^
SessionTestServlet .java:3: package javax.servlet.http does not exist
import javax.servlet.http.*;
^
SessionTestServlet .java:7: package javax.ejb does not exist
import javax.ejb.*;
^
SessionTestServlet .java:8: package demo does not exist
import demo.*;
^
SessionTestServlet .java:13: cannot find symbol

SessionTestServlet .java:13: class SessionTestServlet
is public, should be decla
red in a file named SessionTestServlet.java
public class SessionTestServlet extends HttpServlet
^You servlet should be placed in SessionTestServlet.java. The source file name should match the class name since the class is public.
SessionTestServlet .java:2: package javax.servlet
does not exist
import javax.servlet.*;
^
SessionTestServlet .java:3: package
javax.servlet.http does not exist
import javax.servlet.http.*;
^
SessionTestServlet .java:7: package javax.ejb does
not exist
import javax.ejb.*;
^
SessionTestServlet .java:8: package demo does not
exist
import demo.*;
^
SessionTestServlet .java:13: cannot find symbolThese errors indicate that you haven't set the ClassPath correctly.
Add the weblogic.jar with the correct path to your classpath and compile.
Regards,
***Annie***

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