Cannot find JavaBean?

Created JSP program that calls a javabean but for some reason it cannot find the javabean class.
here is the JSP that tries to do the import (This jsp sits in C:\jakarta-tomcat-4.0.3\webapps\webdav\myJSPs):
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@page import="accsp.application.*" %>
<html>
<head>
<title>Add ACCSP Application for Non-Confidential Data</title>
</head>
<body>
<jsp:useBean id="accapp"
class="accsp.application.NonConfBean"
scope="request" />
<jsp:setProperty name="accapp" property="*"/>
</jsp:useBean>
<BR>
<% accapp.updateDatabase(); %>
<jsp:forward page="NonconfPresentation.jsp" />
</body>
</html>
I have a package defined called NonConfBean.java compiled to NonConfBean.class and it looks something like this:
package accsp.application;
import java.sql.*;
public class NonConfBean{
String memberid, first, last, datebox, affiliation, address;
String suite, city, state, zip, phone, fax;
String email, comments, interest;
public void setMemberid(String inputMemberid){
memberid = inputMemberid;
public String getMemberid(){
return memberid;
public void setFirst(String inputFirst){
first = inputFirst;
I have put NonConfBean.class in the following directories just to make sure I am covering all bases:
1. C:\accsp\application
2. C:\j2sdk1.4.0\accsp\application
3. C:\jakarta-tomcat-4.0.3\accsp\application
4. C:\jakarta-tomcat-4.0.3\webapps\examples\WEB-INF\classes\accsp\application
Here is my classpath: .;C:\j2sdk1.4.0\lib\tools.jar;C:\accsp\application;C:\j2sdk1.4.0\accsp\application;C:\jakarta-tomcat-4.0.3\accsp\application;C:\jakarta-tomcat-4.0.3\webapps\examples\WEB-INF\classes\accsp\application
error message looks like this:
org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.
C:\jakarta-tomcat-4.0.3\work\localhost\webdav\myJSPs\addaccspapp$jsp.java:3: Package accsp.application not found in import.
import accsp.application.*;
^
1 error, 1 warning
Why am I getting this error message? Frustrated new jsp developer....

You need to point your classpath to the root directory of your package. So do these things
1) Get rid of all but one copy of your NonConfBean.class
2) Whichever you decide to keep, probably the ...\WEB-INF\classes\accsp\application\NonConfBean.class, then put that root in your classpath. By root, i mean the last directory before your package directory structure begins. In this case, you just need the ...\WEB-INF\classes directory in your classpath.
Here's why. The package name in your class tells Java where to look for the file. If you tell it that you want to import application.accsp.* then it's going to look through each directory in your classpath, and then look for the directory structure /application/accsp. So, in your example it would actually be trying to find a package in the directory structure ...\WEB-INF\classes\application\accsp\application\accsp. This is obviously not what you want.

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Cannot find JavaBean class?

Created JSP program that calls a javabean but for some reason it cannot find the javabean class. I moved the NonConfBean.class and NonConfBean.java modules to the directory: C:\jakarta-tomcat-4.0.3\webapps\examples\WEB-INF\classes. Also, I modified my CLASSPATH to the following: .;C:\j2sdk1.4.0\lib;C:\jakarta-tomcat-4.0.3\webapps\examples\WEB-INF\classes.
Here is the JSP:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<%@ page import="accsp.application.*"%>
<head>
<title>Add ACCSP Application for Non-Confidential Data</title>
</head>
<body>
<jsp:useBean id="accapp"
class="accsp.application.NonConfBean"
scope="request" />
<jsp:setProperty name="accapp" property="*"/>
<BR>
<% accapp.updateDatabase(); %>
<jsp:forward page="NonconfPresentation.jsp" />
</body>
</html>
And here is the error:
org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.
C:\jakarta-tomcat-4.0.3\work\localhost\webdav\myJSPs\addaccspapp$jsp.java:3: Package accsp.application not found in import.
import accsp.application.*;
^
1 error, 1 warning
If I take out the import I receive the following error:
org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.
An error occurred between lines: 7 and 9 in the jsp file: /myJSPs/addaccspapp.jsp
Generated servlet error:
C:\jakarta-tomcat-4.0.3\work\localhost\webdav\myJSPs\addaccspapp$jsp.java:60: Class accsp.application.NonConfBean not found.
accsp.application.NonConfBean accapp = null;
Why is this happening?

Yes I have put NonConfBean.class in the following directories just to make sure I am covering all bases:
1. C:\accsp\application
2. C:\j2sdk1.4.0\accsp\application
3. C:\jakarta-tomcat-4.0.3\accsp\application
4. C:\jakarta-tomcat-4.0.3\webapps\examples\WEB-INF\classes\accsp\application
Here is my classpath: .;C:\j2sdk1.4.0\lib\tools.jar;C:\accsp\application;C:\j2sdk1.4.0\accsp\application;C:\jakarta-tomcat-4.0.3\accsp\application;C:\jakarta-tomcat-4.0.3\webapps\examples\WEB-INF\classes\accsp\application
And here is the JSP that tries to do the import:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@page import="accsp.application.*" %>
<html>
<head>
<title>Add ACCSP Application for Non-Confidential Data</title>
</head>
<body>
<jsp:useBean id="accapp"
class="accsp.application.NonConfBean"
scope="request" />
<jsp:setProperty name="accapp" property="*"/>
</jsp:useBean>
<BR>
<% accapp.updateDatabase(); %>
<jsp:forward page="NonconfPresentation.jsp" />
</body>
</html>
And here is the error message:
org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.
C:\jakarta-tomcat-4.0.3\work\localhost\webdav\myJSPs\addaccspapp$jsp.java:3: Class accsp.application.NonConfBean not found in import.
import accsp.application.NonConfBean;

Cannot find any information on property 'Name' in a bean of type 'UserBean'

Hello,
I was trying to solve this problem myself but never got through, its really routine. So please can you see this error message, html file, jsp file and say if there are mistakes or if I need to add something else somewhere?
Error
org.apache.jasper.JasperException: Cannot find any information on property 'Name' in a bean of type 'UserBean'
HTML
<html>
<head>
<title>jsp test</title>
</head>
<body bgcolor ="white">
<form action ="course.jsp" method ="post">
<table>
<tr><td>userName:</td>
<td><input type="text" name ="Name">
</td>
</tr>
<tr>
<td>userID:</td>
<td><input type ="text" name ="ID"></td>
</tr>
<tr>
<td>userAddress</td>
<td><textarea name ="Description"></textarea></td>
</tr>
<tr>
<td><input type ="submit" name ="submit"></td>
</table>
</form>
</body>
</html>
JSP
<%@ page language="java" contentType="text/html" %>
<html>
<body bgcolor="white">
<jsp:useBean id="courseBean" class="UserBean">
<jsp:setProperty name="courseBean" property="*" />
</jsp:useBean>
The following was done:
<jsp:getProperty name="courseBean" property="Name" />
<jsp:getProperty name="courseBean" property="ID" />
<jsp:getProperty name="courseBean" property="Description" />
</body>
</html>
JAVABEAN:
public class UserBean implements Serializable{
private String Name;
private String ID;
private String Description;
public UserBean(){
public void setName(String Name){
this.Name=Name;
public String getName(){
return ID;
public void seID(int userID){
this.ID=ID;
public int getUserID(){
return ID;
public void setDescription(String Description){
this.Description=Description;
public String getDescription(){
return Description;
Thank you in advance
Ajlear

Use a lower case initial on a bean property name.
Instead of:
<jsp:getProperty name="courseBean" property="Name" />try:
<jsp:getProperty name="courseBean" property="name" />The same will apply to other properties. Also, make sure you use the lower case initial on form field names. e.g. <input type="text" name ="name"> for use in <jsp:setProperty name="courseBean" property="*" />

Cannot find symbl method update Date(int,java.util.Date)

I get following error
cannot find symbl method update Date(int,java.util.Date) on compling class called GuestDataBean at line ( rowSet.updateDate( 4, guest.getDate() ); ).
GustBean.java. I need help on why I get it.
// JavaBean to store data for a guest in the guest book.
package com.deitel.jhtp6.jsp.beans;
import java.util.*;
public class GuestBean
   private String firstName;
   private String lastName;
   private String email;
   private Date date;
   private String message;
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             this.firstName=firstname;
             this.lastName=lastName;
             this.email=email;
             this.date=date;
             this.message=message;
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      firstName = name;
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      return firstName;
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      lastName = name;
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      return lastName;
   } // end method getLastName
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      email = address;
   } // end method setEmail
   // get the guest's email address
   public String getEmail()
      return email;
   } // end method getEmail
   public void setMessage( String mess)
      message = mess;
   } // end method setEmail
   // get the guest's email address
   public String getMessage()
      return message;
   } // end method getEmail
   public void setDate( Date dat )
      date = dat;
   } // end method setEmail
   // get the guest's email address
   public Date getDate()
      return date;
   } // end method getEmail
} // end class GuestBean
GuestDataBean.java/**
* @(#)GuestDataBean.java
* @author
* @version 1.00 2008/7/18
// Class GuestDataBean makes a database connection and supports
// inserting and retrieving data from the database.
package com.deitel.jhtp6.jsp.beans;
import java.sql.SQLException;
import javax.sql.rowset.CachedRowSet;
import java.util.ArrayList;
import com.sun.rowset.CachedRowSetImpl; // CachedRowSet implementation
import java.sql.*;
public class GuestDataBean
   private CachedRowSet rowSet;
   // construct TitlesBean object
   public GuestDataBean() throws Exception
      // load the MySQL driver
      Class.forName( "org.gjt.mm.mysql.Driver" );
      // specify properties of CachedRowSet
      rowSet = new CachedRowSetImpl();
      rowSet.setUrl( "jdbc:mysql://localhost:3306/virsarmedia" );
      rowSet.setUsername( "root" );
      rowSet.setPassword( "" );
       // obtain list of titles
      rowSet.setCommand(
         "SELECT firstName, lastName, email,date,message FROM guest" );
      rowSet.execute();
   } // end GuestDataBean constructor
   // return an ArrayList of GuestBeans
   public ArrayList< GuestBean > getGuestList() throws SQLException
      ArrayList< GuestBean > guestList = new ArrayList< GuestBean >();
      rowSet.beforeFirst(); // move cursor before the first row
      // get row data
      while ( rowSet.next() )
         GuestBean guest = new GuestBean();
         guest.setFirstName( rowSet.getString( 1 ) );
         guest.setLastName( rowSet.getString( 2 ) );
         guest.setEmail( rowSet.getString( 3 ) );
         guest.setDate( rowSet.getDate( 4 ) );
         guest.setMessage( rowSet.getString( 5 ) );
         guestList.add( guest );
      } // end while
      return guestList;
   } // end method getGuestList
   // insert a guest in guestbook database
   public void addGuest( GuestBean guest ) throws SQLException
      rowSet.moveToInsertRow(); // move cursor to the insert row
      // update the three columns of the insert row
      rowSet.updateString( 1, guest.getFirstName() );
      rowSet.updateString( 2, guest.getLastName() );
      rowSet.updateString( 3, guest.getEmail() );
      rowSet.updateDate( 4, guest.getDate() );
      rowSet.updateString( 5, guest.getMessage() );
      rowSet.insertRow(); // insert row to rowSet
      rowSet.moveToCurrentRow(); // move cursor to the current row
      rowSet.commit(); // propagate changes to database
   } // end method addGuest
} // end class GuestDataBean

This isn't a JSP question, it better belongs in the JavaProgramming, or JDBC forums.
But the problem is because the updateDate method uses a java.sql.Date object and you are giving it a java.util.Date object. You have to convert from java.util.Date to java.sql.Date. See: [the api for java.sql.Date|http://java.sun.com/javase/6/docs/api/java/sql/Date.html] .
Edited by: stevejluke on Jul 21, 2008 5:43 PM

Cannot find PortableRemoteObject

Greetings:
I am attempting to compile an EJB test client using the Sun tools. I am running on a Red Hat Linux environment. My classpath is as follows:
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I have searched through j2ee.jar, rt.jar, and a number of other jar files throughout the SDK and the J2EE. I can find no reference to PortableRemoteObject.
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-Factor Three

Derek:
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Thanks.
Factor Three

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