Problem running car demo jwsdp-1.3,Tomcat 5.0

Hello. I am having problems running the car demo on the jwsdp-1.3 with Tomcat 5.0.
I get the following error message:
"A jar file containing the Servlet 2.3 and JSP1.2 classes is required to compile
carstore. Please define the property servlet.jar in your build.properties file and ensure
that the file exists."
I replaced the jsf EA 4 with the beta, and cleared out the cache in catalina as per the
installation documents. I am probably missing something here. I checked my path,
(I am using windows xp) and made sure the jsf directory was in the path.
Any help would be greatly appreciated. Thanks in advance.
regards,
cyuno

Thanks for your response.
I changed the path to the tomcat 5.0 that came with the jwsdp-1.3.
However, I am still getting the same error message. I have checked the build.properties file, the path, the path where ant is located, and the path is pointing to the jwsdp-1.3 directory.
I have been working with the examples in the java web services tutorial, and for the most part have not had any problems running the examples using the jwsdp-1.3, ant and tomcat 5.0(except for CH 11, on the jaxb examples)
Thanks again for your help
regards,
cy unpingco

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The HTTP status 500 error look like this:
description
The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet execution threw an exception
root cause
java.lang.NoClassDefFoundError: org/apache/excalibur/configuration/CascadingConfiguration
com.ekahau.G.N.A(Unknown Source)
com.ekahau.G.N.<init>(Unknown Source)
com.ekahau.sdk.imp.yax.D.<init>(Unknown Source)
com.ekahau.sdk.imp.yax.E.connect(Unknown Source)
com.ekahau.sdk.PositioningEngine.connect(Unknown Source)
coreservlets.testing.find(testing.java:75)
coreservlets.testing.doGet(testing.java:36)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
Here are the series of jar files I have been looking from the internet to add them into my "C:\Tomcat\webapps\try\WEB-INF\lib" directory:
1) org/apache/commons/collections/Closure
2) org/apache/log4j/Logger
3) org/apache/commons/lang/Validate
4) org/apache/excalibur/configuration/CascadingConfiguration
Please help~~ Thanks a lot.
My servlet coding is like this:
package coreservlets;
import java.io.*;
import java.util.*;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.ekahau.sdk.*;
public class testing extends HttpServlet
     String ipAddress;
     int result;
     public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
              ipAddress = request.getParameter("deviceIP");
          try
               result = find();
          catch (IOException e)
               System.out.println("Error..." + e.toString());
          catch (EngineException e)
               System.out.println("Error..." + e.toString());
          response.setContentType("text/html");
              PrintWriter write = response.getWriter();
          write.println("<HTML>\n" +
"<HEAD><TITLE>Tryget</TITLE></HEAD>\n" +
"<BODY BGCOLOR=\"#FDF5E6\">\n" +
result +
"</BODY></HTML>");
     public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
              doGet(request, response);
     public int find() throws EngineException, IOException
          PositioningEngine.connect();
              // Find the given device:
              Device[] devices = PositioningEngine.findDevice("NETWORK.IP-ADDRESS", ipAddress);
              if (devices.length == 0)
                     System.err.println("Device with IP address " + ipAddress + " not found.");
               PositioningEngine.disconnect();
               return 0;
          else
                     TrackedDevice device = new TrackedDevice(devices[0]);
                     // Create a simple handler for locations for one-time usage:
                     LocationEstimateListener estimateListener = new LocationEstimateListener()
                       public void handleLocationEstimate(LocationEstimate locationEstimate, TrackedDevice device)
                              // Change getLatestLocation to getAccurateLocation if you want
                              // a bit more accurate but a few seconds delayed location.
                              Location loc = locationEstimate.getLatestLocation();
                         final double coX = loc.getX();
                         final double coY = loc.getY();
                         try{
                         FileWriter file = new FileWriter ("C:\\Documents and Settings\\xamule\\Desktop\\Testing\\output\\output.txt");
                         String x = Double.toString(coX);
                         String y = Double.toString(coY);
                         String coor = x + "\t" + y;
                         file.write(coor);
                         file.close();
                         catch (IOException e){
                         System.out.println("Error..." + e.toString());
               StatusListener statusListener = new StatusListener()
                       public void handleStatus(Status status, TrackedDevice device)
                              System.err.println(new Date()+"\tStatus for device: " + status);
                     // Add listeners and start tracking
                     device.addLocationEstimateListener(estimateListener);
                     device.addStatusListener(statusListener);
                     device.setTrackingParameter("EPE.LOCATION_UPDATE_INTERVAL","6000");
                     device.setTracking(true);
                     // Wait until user inputs something. When he/she does, stop tracking and quit application
                     //BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
                     //in.readLine();
                     // Stop tracking and disconnect from the positioning engine:
                     device.setTracking(false);
                     PositioningEngine.disconnect();
               return 1;
}

Well, it's kind of logical that as you put more jar files (classes) in Tomcat, it changes the error to ask for the classes (inside a jar) it cannot find.
There was a good class->jar finder on the internet some years ago, but i don't remember the address. Try looking for that and search all the missing classes (NotDefined) and their correspondig jar files.
Good Luck!

Error when I run a demo file

When I run any given demo files I get the following error.
Exception in thread "main" java.lang.NoClassDefFoundError: msgsendsample
These are the commands I run in the command line.
set CLASSPATH=%CLASSPATH%;C:\Program Files\javamail-1.3.2\mail.jar
set CLASSPATH=%CLASSPATH%;C:\Program Files\javamail-1.3.2\jaf-1.0.2\activation.jar
javac msgsendsample.java
java msgsendsample <to> <from> <host> true
Exception in thread "main" java.lang.NoClassDefFoundError: msgsendsample
This program cmpliles properly but I get this error when I try to run it.
I have passed the commandline arguments correctly.
Pleas help me telling the correct way to run this.
Thanks.

I have a large problem using the demo...
Java version "1.4.2"
javamail-1_3_2-src-jrl.zip
jaf-1_0_2-upd2.zip
java.lang.NoClassDefFoundError
at java.lang.Throwable.<init>(Throwable.java:180)
at java.lang.LinkageError.<init>(LinkageError.java:26)
at java.lang.NoClassDefFoundError.<init>(NoClassDefFoundError.java:30)
at java.lang.ClassLoader.defineClass(ClassLoader.java:568)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:168)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:312)
at java.net.URLClassLoader.access$300(URLClassLoader.java:85)
at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:636)
at java.net.URLClassLoader.findClass(URLClassLoader.java:221)
at java.lang.ClassLoader.loadClass(ClassLoader.java:320)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:333)
Does this mean I do not know what I'm doing here! :>

Error 201 when trying to run the demos !! HELP !!

Hello, we are just trying to run the demos provided in the ZIP file that comes with the XDK version for Solaris 9i and we are having problems apparently with the encoding thing.
I dont really have a clue how to make it run or provide the right encoding parameter. I have attempted to use every single parameter, UTF-8, ISO, ASCII, etc
anyone had this problem at the very beginning?? or know how to solve it?? we r just beginner trying a start jump in XML and all this parser matter.
thanks a lot. Verde.

Please refer to:
http://technet.oracle.com:89/ubb/Forum11/HTML/004973.html

How run SQLJ DEMO code on JDeveloper 3.0?

I have problem runing the DEMO SQLJ codes. The codes come with the Oracle 8i for NT. I rtried to run them on Jdeveloper3.0 using JDK1.2.
I opened an empty project, and set the source path, out directory, and html path to oracle8i/sqlj/demo, which is the directory of all the demo codes. I also added the SQLJRUNTIME libraries to this project.
After I opened the SQLJ file into the project, I could run the file. I could also see that all the *.java, *.class, and *.ser files were created in the same directory. I assume that the SQLJ translator works. However, I got this error message instead of the results:
Error running the example: java.sql.SQLException: profile ExprDemo_SJProfile0 not found: java.io.InvalidClassException: [Ljava.lang.Object;; Serialization incompatible with Externalization
I am learning sqlj and JDeveloper. I appreciate any help.
Thanks.
Pam

Pam,
(from the Release notes)
Using SQLJ under JDK 1.2
The 8.1.5 SQLJ version distributed with this release of JDeveloper only supports JDK 1.1.X, it does not run under JDK 1.2. A future version of SQLJ will support JDK 1.2.
There are some more useful tips in the release notes. I'd recommend checking them out.
Also, as an FYI: The 8.1.5 JDBC and SQLJ samples can also be found under <jdev>/jdbc/samples and <jdev>/sqlj/demo respectively.
Regards,
Arun

X crash/exit: fullscreen YouTube, run xscreensaver-demo, armagetronad

X immediately crashes and exits whenever I try fullscreening a YouTube video, running xscreensaver-demo or the game armagetronad.
Hardware:
Integrated Graphics Chipset: Intel(R) 845G
Driver:
xf86-video-intel-2.12.0-1
Could someone help me troubleshoot?

The thing is, my computer is a Dell Dimension 2400 with a Pentium4 2.66GHz and 1278724 kB of RAM. I have a triple boot set up with XP, Archlinux and Ubuntu Lucid on it and I have no problems running YouTube in fullscreen or running xscreensaver-demo or playing Armagetronad in Ubuntu and have no problems in XP either, so it's definitely not a hardware issue.
Here is an excerpt of Xorg messages every time I xinit.
X.Org X Server 1.8.1.902 (1.8.2 RC 2)
Release Date: 2010-06-21
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.34-ARCH i686
Current Operating System: Linux <host> 2.6.35-ARCH #1 SMP PREEMPT Fri Aug 27 16:22:18 UTC 2010 i686
Build Date: 21 June 2010 11:54:27AM
Current version of pixman: 0.18.4
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Mon Sep 13 13:27:43 2010
(==) Using config directory: "/etc/X11/xorg.conf.d"
xmodmap: unable to open file '/home/<user>/.Xmodmap' for reading
xmodmap: 1 error encountered, aborting.
Logging to: /home/<user>/.fluxbox/log
intel_bufmgr_gem.c:1088: Error setting domain 2: Input/output error
(EE) intel(0): Detected a hung GPU, disabling acceleration.

Tomcat : Hlow to run more than 1 instance of tomcat server on same machine?

Hi,
How to run more than 1 instance of tomcat server on the same machine.
I use tomcat 5.5. ,updated port number for second instance and tried to run,it takes the same old port number .No batch file available with this version to update the home directory to second instance to run the second server..
How to work on clustering and load balancing on tomcat server?
Any inputs?
Thanks in advance..
Ani

Anitha123 wrote:
We have only 1 dedicated server maintained by third party for hosting..
If are only getting your site hosted, then, normally, the host would handle clustering (to your sepcifications, of course, but it is normally the hosts responsibility).
If i need to implement clustering and load balancing for tomcat server then do we need to go for 2 different servers for production environment?
Yes, you would need two, or more, servers.
Also please guide me on how to implement clustering and load balancing for tomcat server by running 2 instances on 2 different machine? I'm a newbie to it..
It should have no (or at least minimal) impact on the code (as long as you are using beans, sessions, and the other components properly). It is handled by the web container (by the tomcat in this case). The tomcat documentation should show how to set it up (if it supports it all, I don't know, we don't have Tomcat at work, and at home I use only a single).

Problem running car demo jwsdp-1.3,Tomcat 5.0

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