Question

Java Package (error)

Asked by: gazdzid

Hello Team,
  I am new to JAVA. My code seems to be free of errors with the exception of this line of code.  

package com.oreilly.ajax.servlet;

1.)    I recieve an error which as follows "The declared package does not match the expected package. Can someone tell me how to fix this error and why did I get this error?

2.) side question, it appears along with the error, I can also see an additional hint, which states "press F2 for fucus". What does this mean?

This Question has been solved and asker verified All Experts Exchange premium technology solutions are available to subscription members.

Subscribe now for full access to Experts Exchange and get

Instant Access to this Solution

  • Plus...
  • 30 Day FREE access, no risk, no obligation
  • Collaborate with the world's top tech experts
  • Unlimited access to our exclusive solution database
  • Never be left without tech help again

Subscribe Now

Asked On
2009-09-11 at 06:49:22ID24724522
Tags

IBM Websphere Application Server Toolkit V6.0

Topic

J2EE

Participating Experts
3
Points
500
Comments
21

Trusted by hundreds of thousands everyday for fast, accurate and reliable tech support.

  • "The time we save is the biggest benefit of Experts Exchange to Warner Bros. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange." Mike Kapnisakis, Warner Bros.
  • "Our team likes having a resource that is more secure than just using Google and most experts using this service really know their stuff. It's nice to look here first versus using Google." Dayna Sellner, Lockheed Martin
  • "Anytime that I've been stumped with a problem, 9 out of 10 times Experts Exchange has either the accepted solution or an open discussion of the potential solution to the problem." Kenny Red, eBay Inc.

See what Experts Exchange can do for you.

Got a question?

We've got the answer.

Experts Exchange has been collecting answers to technology questions since 1996…3 million and counting! If you have a question, chances are we already have your answer.

Screenshot of Experts Exchange Knowledgebase

Need individual assistance?

Our experts are ready to help.

If you can't find the exact answer you're looking for, ask our exclusive community of 50,000 experts. You’ll get a personalized answer from a trusted professional.

Screenshot of Experts Exchange Knowledgebase

Want to learn from the best?

Read articles from industry experts.

Thousands of free tech tips, tricks, how-to’s and tutorials are available in our peer reviewed articles section. See for yourself how smart our experts are, no login required.

Screenshot of an Article

Working on a long term project?

Store your work and research.

Save solutions to your questions, answers you’ve discovered through searching plus helpful articles in your personal knowledgebase for easy future access.

Screenshot of Experts Exchange Knowledgebase

Access the answers to your technology questions today.

Subscribe Now

30-day free trial. Register in 60 seconds.

What Makes Experts Exchange Unique?

Members of the expert community talk about why the experience at Experts Exchange is different than what you will find anywhere else.

Trusted by the world's most respected brands.

image of each brand's logo

Faithfully serving IT professionals since 1996.

Experts Exchange Logo

Try it out and discover for yourself.

Subscribe Now

30-day free trial. Register in 60 seconds.

Related Solutions

  1. 'Friend' declaration
    Is there something in JAVA similiar to the C++ 'Friend' declaration? I wish to retrieve a protected property outside of its package.
  2. Java Packages
    So I have a folder called "Sandra" and in that folder I have three .java files. All begin with package sandra; and one of them wants to use some of the stuff in another, so I say import sandra.other; However this is generating a compile error saying that it can't re...
  3. Java Static Class declaration
    Hi, Is it possible to declare an outer / main class as a Static Class in Java? If yes, How can I declare it? What and all the conditions under which I can declare my class as a Static? Please get me some sample code on this. regards, javaram
  4. The declared package does not match the expected package
    I imported some *.java files into an Eclipse project, and in the TASK view, I get the following error: **The declared package does not match the expected package code** How can I tell what package Eclipse is expecting, and how can I redirect it the the package name I want?

Free Tech Articles

  1. WARNING: 5 Reasons why you should NEVER fix a computer for free.
    It is in our nature to love the puzzle. We are obsessed. The lot of us. We love puzzles. We love the challenge. We thrive on finding the answer. We hate disarray. It bothers us deep in our soul. W...
  2. SCCM OSD Basic troubleshooting
    SCCM 2007 OSD is a fantastic way to deploy operating systems, however, like most things SCCM issues can sometimes be difficult to resolve due to the sheer volume of logs to sift through and the dispe...
  3. Migrate Small Business Server 2003 to Exchange 2010 and Windows 2008 R2
    This guide is intended to provide step by step instructions on how to migrate from Small Business Server 2003 to Windows 2008 R2 with Exchange 2010. For this migration to work you will need the fo...
  4. Create a Win7 Gadget
    This article shows you how to create a simple "Gadget" -- a sort of mini-application supported by Windows 7 and Vista. Gadgets can be dropped anywhere on the desktop to provide instant information, ...
  5. Outlook continually prompting for username and password
    There have been a lot of questions recently regarding Outlook prompting for a username and password whilst using Exchange 2007. There are a few reasons why this would happen and I will try to cover t...
  6. Backup Exchange 2010 Information Store using Windows Backup
    There seems to be quite a lot of confusion around the ability to backup Exchange 2010 using the built in Windows Backup feature. This stems from the omission of this feature prior to Exchange 2007 s...

Cloud Class Webinars

  1. Avoiding Bugs in Microsoft Access
    Alison Balter takes and in-depth look at avoiding bugs in Access. In this webinar you will learn about using the immediate window to debug your applications, invoking the debugger, using breakpoints to troubleshoot, stepping through code, setting the next statement to execute, ...
  2. Top 10 Best New Features in Visio 2010
    Scott Helmers gives live demonstrations of the top 10 new features in Visio 2010. This webinar will teach you how to create compelling diagrams by adding shapes to the page with a single click, linking the shapes in a diagram to data in Excel (or SQL Server, or SharePoint), ...
  3. IT Consultant Business Secrets Revealed
    Michael Munger, Experts Exchange tech pro and IT consultant, pulls back the curtain on his very successful businesses and answers question on every IT consultant and business owner should know about. He shares secrets on what he did to solve the 5 most common problems in IT, ...
  4. Disaster Recovery and Business Continuity
    Quest CTO, Mike Billon, gives an overview of the steps involved in building a dunamic disaster recovery plan. Through case studies and an examination of software/hardware tooles for monitoring and testing, you'll gain a better understandin of where you are, where you want ...
  5. Organize Your Visio Diagrams with Containers and Lists
    Scott Helmers uses cross functional flowcharts, wireframe diagrams, data graphic legends and seating charts to teach you: how to ustilize all three new structured diagram components in Visio 2010, the best practices for organizeing shapes in previous version of Visio, how to organize ...
  6. How to Us Objects, Properties, Events and Methods in Microsoft Access
    Alison Dalter gives an in-depbth look at objects, properties, events and methods in Microsoft Access. In this webinar you will learn about using the object browser, referring to objects, working with properties and methods, working with object variables, understanding the ...

Join the Community

Give a Little. Get a Lot.

Join the community of experts here and help other tech pros by answering question in your area of expertise. You can earn FREE access to all Experts Exchange's premium features and resources.

Join the Community

Answers

 

by: VenabiliPosted on 2009-09-11 at 07:04:26ID: 25309611

1. Let me guess - you are using Eclipse? Had seen this message way too often :) Here is a quite good explanation why such things happen: http://forums.devshed.com/java-help-9/eclipse-sdk-the-declared-package-does-not-match-the-expected-317204.html but the short explanation is that the package structure in the project is somewhat unhooked.

2. Aside from the developers not being able to spell (it's focus, not fucus), it simply show you some more information.

 

by: gazdzidPosted on 2009-09-11 at 09:20:49ID: 25311011

based on the link provided
 http://forums.devshed.com/java-help-9/eclipse-sdk-the-declared-package-does-not-match-the-expected-317204.html

specifically this line
 Create a new package in Eclipse that matches the top level directory of your java package. For example, if you're importing "com.foo.bar.Bas", create a package called "com".


if my url works which reads  http://localhost:8080/a/b/c//t_ajax_add_keyword.jsp

My Package should read
com.(Need to properly complete, can it be completed based on the url above)

 

by: dravidnsrPosted on 2009-09-11 at 09:45:35ID: 25311260

ur class in com.oreilly.ajax.servlet !!
but ur imported package is different !!
check that ??

 

by: gazdzidPosted on 2009-09-11 at 09:54:59ID: 25311345

Venabili: thanks for your link

dravidnsr:
I agree com.oreilly.ajax.servlet is from book example how do Identify my package?

 

by: dravidnsrPosted on 2009-09-11 at 09:56:11ID: 25311355

which ide is ur using???

 

by: gazdzidPosted on 2009-09-11 at 09:58:24ID: 25311383

If it helps, found with the attachment is a view of directory

 

by: gazdzidPosted on 2009-09-11 at 10:00:01ID: 25311396

dravidnsr:

which ide is ur using??? IBM Websphere Application Server Toolkit V6.0

 

by: dravidnsrPosted on 2009-09-11 at 10:04:54ID: 25311448

if u use AjaxResponseServlet means

the ist line should be

package javasources;

 

by: dravidnsrPosted on 2009-09-11 at 10:05:35ID: 25311456

sorry JavaSources

 

by: dravidnsrPosted on 2009-09-11 at 10:06:34ID: 25311466

if importclass have java  program means

package imported_classes.com.jguru;

 

by: gazdzidPosted on 2009-09-11 at 10:36:43ID: 25311729

I am working on learning ajax  i changed the code to as follows
package JavaSource; .  vs.  package JavaSources; (as stated in your code) I still have the same original  issue found below is a consideration idea that I had, my code, and a screen shot of what appears if i double click the error.

for consideration only
the book has it identified as a servlet.  I have it as a .java and i do see the complementing class (maybe this is part of the issue).

/*
 * Takes a character and converts it to decimal and sends back the 
 * value in the response.
 */
//package com.oreilly.ajax.servlet;
 //package imported_classes.JavaSource;
package javasource;
 
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
public class AjaxResponseServlet extends HttpServlet {
 
	private static final long serialVersionUID = 1L;
 
	public void doGet(HttpServletRequest req, HttpServletResponse res)
            throws ServletException, IOException {
 
        String key = req.getParameter("key");
        if (key != null) {
            // extract the first character from key
            int keyInt = key.charAt(0);
            String decimalString = Integer.toString(keyInt); 
            // setup the response
            res.setContentType("text/xml");
            res.setHeader("Cache-Control", "no-cache");
            // write out the response string
            res.getWriter().write(decimalString);
        }
        else {
            // If key comes back as a null, return a question mark.
            res.setContentType("text/xml");
            res.setHeader("Cache-Control", "no-cache");
            res.getWriter().write("?");
        }
    }
}

                                              
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:

Select allOpen in new window

  • Error.doc
    • 29 KB

    double click error this is the hint

 

by: dravidnsrPosted on 2009-09-11 at 10:44:27ID: 25311788

<<<<<<<<< package javasource;

in ur code  chnage JavaSource

 

by: dravidnsrPosted on 2009-09-11 at 10:44:49ID: 25311794

tell me ur pblm clearly ??

 

by: gazdzidPosted on 2009-09-11 at 11:04:37ID: 25311982

Thank you for your quick response and your patience in helping me.

I am trying to implement Ajax into my JSP page which is really straight html but inside of a jsp). My jsp page and my javascript run error free.  now I am working on the serverside code.  and not sure how to code the following code or where to place with respect to the rest of the application.

<<<<<<<<< package javasource; (produces same error)  corrected code can be found below

/*
 * Takes a character and converts it to decimal and sends back the 
 * value in the response.
 */
//package com.oreilly.ajax.servlet;
 //package imported_classes.JavaSource;
package JavaSource;
 
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
public class AjaxResponseServlet extends HttpServlet {
 
	private static final long serialVersionUID = 1L;
 
	public void doGet(HttpServletRequest req, HttpServletResponse res)
            throws ServletException, IOException {
 
        String key = req.getParameter("key");
        if (key != null) {
            // extract the first character from key
            int keyInt = key.charAt(0);
            String decimalString = Integer.toString(keyInt); 
            // setup the response
            res.setContentType("text/xml");
            res.setHeader("Cache-Control", "no-cache");
            // write out the response string
            res.getWriter().write(decimalString);
        }
        else {
            // If key comes back as a null, return a question mark.
            res.setContentType("text/xml");
            res.setHeader("Cache-Control", "no-cache");
            res.getWriter().write("?");
        }
    }
}

                                              
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:

Select allOpen in new window

 

by: dravidnsrPosted on 2009-09-11 at 11:13:54ID: 25312051

if ur pblm(this question ) sloved means please close this question !!

if u have dobut in ur ajax,or servlet and other thing post new question we will try to give correct sloution ...

lot of expect is there !!

press accept button and clsoe this question !!

 

by: dravidnsrPosted on 2009-09-11 at 11:14:23ID: 25312054

thanks ....

 

by: rg20Posted on 2009-09-11 at 11:52:39ID: 25312404

I believe the main problem is the package name vs the directory structure.

 

by: gazdzidPosted on 2009-09-11 at 12:05:40ID: 25312516

I am still having problems with the package, You have provided some greatful hints and suggestions,  however my original  issue has not been solved, which is as follows:

1.)   Can someone tell me how to fix this error and why did I get this error? (see original question)

when you asked "tell me ur pblm clearly ??" I was stating the ultimate goal, which I will be happy to post in but it will be in smaller sections and with points values equal to the complexity. first I need to solve this issue.  can you make any further suggestions?

 

by: gazdzidPosted on 2009-09-11 at 12:11:51ID: 25312581

rg20
I believe you could be right but if that is true, can justify your observation I would be most appreciative. i did post the suggestion that was provided by my IDE, which can be found in the document labeled "error.doc" (see above")

 

by: gazdzidPosted on 2009-09-14 at 06:46:22ID: 31627568

Thank you for the help!! your link did assist and allowed for more questions to be posted.  ps I will agree programmers may not be able to spell however not to be confused with typing error, just food for thought.  kidest regards  :).

 

by: dravidnsrPosted on 2009-09-14 at 06:51:20ID: 25325381

<<<<<< My jsp page and my javascript run error free
what is that mean?????

20120131-EE-VQP-002

3 Ways to Join

30-Day Free Trial

The Experts

98% positive feedback on 31,087 answers since March 2000. angeliii is a Microsoft Most Valuable Professional for his work with MS SQL Server & Develoment.

He has also proven his knowledge of Visual Basic Programming, PHP Scripting and Oracle Databases.

The Experts

97% positive feedback on 10,752 answers since July 2000. lrmoore has more than 18 years experience in the networking industry.

The six-time Mircosoft MVPs specialties include firewalls, virtual private networking, and network management.

Testimonials

"...and excellent source for support... Kind of like having your very own IT dept." Electriciansnet

Testimonials

"I was apprehensive at signing up at first. However... it has already made my life as an IT administrator much easier." JaCrews

Testimonials

"WOW! You guys have great, active, and knowledgeable people on here." moore50

Business Clients

Business Clients

In the Press

"If you’ve got a question... Experts Exchange can supply an answer.”

In the Press

"...an invaluable aid for both IT professionals and those who require tech support."

In the Press

"where IT professionals provide quick answers on just about any topic"

Business Account Plans

Loading Advertisement...