JUpload issue on jsp page

JUpload issue on jsp page - java

Im getting:
load: class wjhk.jupload2/JUploadApplet.class not found.
java.lang.ClassNotFoundException: wjhk.jupload2.JUploadApplet.class
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: open HTTP connection failed:http://test1/EAMAPP84/data/docuploads/ROADS/NoamTest/wjhk/jupload2/JUploadApplet/class.class
at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 9 more
Exception: java.lang.ClassNotFoundException: wjhk.jupload2.JUploadApplet.class
on the java consule.
the applet is called:
<applet
code="wjhk.jupload2/JUploadApplet.class"
codebase="\EAMAPP84\data\docuploads\ROADS\NoamTest"
archive="JUpload.jar"
width="650"
height="400">
<param name="actionURL"
value="\\test1\EAMAPP84\data\docuploads\ROADS\NoamTest">
</applet>
while the jar is sitting in the given directory.
the wierd thing is, when i create a simple html file using this it works, butwhen using it in my jsp page i get this error.
anyone?

The code attribute should point to the fully qualified name of the class (the same as you would use in import statement of a normal Java class).
code="wjhk.jupload2.JUploadApplet"
The exception is by the way also hinting that:
java.lang.ClassNotFoundException: wjhk.jupload2.JUploadApplet.class
(the .class part doesn't belong there at all)
and also here:
java.io.IOException: open HTTP connection failed:http://test1/EAMAPP84
/data/docuploads/ROADS/NoamTest/wjhk/jupload2/JUploadApplet/class.class
(note the /class.class part which is obviously wrong)

code="wjhk.jupload2/JUploadApplet.class"
Should probably be..
code="wjhk.jupload2.JUploadApplet"

Related

using java applet in google app engine project

I have a question about using java applet on google app engine. I created 2 classes called InteractiveGraphView1 and SimpleApplet. Using an object of InteractiveGraphView1 inside SimpleApplet. Anyway, I'm using some external jars for these 2 classes. I created a jar for my project called "GraphApplet". Then I put this jar into WEB-INF/lib and also I add it into gae project as external jar. To be sure I also added external jars that I used in GraphApplet class into my gae project. I deployed the gae project and when I tried to run applet it gives me this error:
load: class SimpleApplet.class not found.
java.lang.ClassNotFoundException: SimpleApplet.class
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Exception: java.lang.ClassNotFoundException: SimpleApplet.class
java.lang.RuntimeException: java.lang.NoClassDefFoundError: edu/uci/ics/jung/algorithms/layout/Layout
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NoClassDefFoundError: edu/uci/ics/jung/algorithms/layout/Layout
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$12.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$400(Unknown Source)
at java.awt.EventQueue$2.run(Unknown Source)
at java.awt.EventQueue$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: edu.uci.ics.jung.algorithms.layout.Layout
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 20 more
Exception: java.lang.RuntimeException: java.lang.NoClassDefFoundError: edu/uci/ics/jung/algorithms/layout/Layout
What should I do?
P.S. I forgot to tell that I'm using JUNG library in my GraphApplet project. I also added this into google app engine project
Adding into HMTL
<html>
Hello App Engine
This is my page<br>
Below you see an applet<br>
<br>
<Applet Code="SimpleApplet.java" archive="graphic.jar" width=200 Height=200>
</Applet>

Applet is just a jar file that is downloaded by browser and executed on client side as applet.
It has nothing to do with server code. From the point of server it's just a static file. So you should not pout it inside WEB-INF/lib, where server libs reside. Just put it next to your html files.
For an applet referring to other jars see: How do I build an applet which needs an external jar, using ant?

Just put your applet.jar to root of WAR directory

Java Applet in .Net Web Application Issue

How can I put a Java Applet in my .Net Web Application ?
I'm trying the following code
<applet code="com.griaule.fingerprintsdk.appletsample.FormMain"
archive="C:\Users\lucas\workspace\applet-chave\bin\SignedFingerprintSDKJava.jar, C:\Users\lucas\workspace\applet-chave\bin\SignedFingerprintSDKJavaAppletSample.jar, C:\Users\lucas\workspace\applet-chave\bin\sqljdbc4.jar" height="550" width="550">
</applet>
but i got the following error
java.net.MalformedURLException: unknown protocol: c
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at sun.plugin.util.ProgressMonitorAdapter.setProgressFilter(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.setupProgress(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.net.MalformedURLException: unknown protocol: c
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at sun.plugin.util.ProgressMonitorAdapter.setProgressFilter(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.setupProgress(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
java.net.MalformedURLException: unknown protocol: c
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at sun.plugin.util.ProgressMonitorAdapter.setProgressFilter(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.setupProgress(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
If I insert into my .net project the .jar, occurs the error IllegalArgumentException, if I insert file:\ before the path of the jar files, occurs the error SecurityException like I said in comments.

Java applet is configured using HTML tags, so reference to .Net is irrelevant here.
I guess that your problem is in manner you are configuring the classpath defined in attribute archive. The jar references specified there must be relative to your codebase. They cannot be absolute file paths on your machine.
You should write something like
first.jar,second.jar
and put the jars in place accessible over HTTP

Trying to get applet to work on live server

The applet I build runs well off my localhost but when I upload it to server and look at url I recive these java applet errors: Are there extra steps I may have missed to get the applet to work when transferring files?
java.lang.ClassFormatError: Incompatible magic value 1008821359 in class file PrintJob/Print_Runner
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Are you sure the upload was correct?
The error message " Incompatible magic value" shows an invalid class file.
Can you also check, that the class file can be retrieved from the URL without error? If the server returns an error, a similar Java error will occur. Try to retrieve the class file with curl or something similar.

How can I run this Applet offline?

I need this applet located here link text (the same in a popup is here: http://tcip.mste.illinois.edu/applet_popup.php?num=2)
I have downloaded (actually mirrored the whole site :D ) all the jars & the js files.
one of the js (tcip.js) describes which applet will be called & from which class located in a particular jar file.
So, how can I execute/run it offline? is it like that I have to include all the jar files in a netbeans project and then run it?
As am using Java and I need this applet for a Power Grid presentation in my college.
One of the lines which I was able to get in page's source was this:
edu.uiuc.TCIP.education.summer06.lessons.lesson4.Lesson4Applet
what does this mean..? is it like all the 5-6 jar files which I have download are run simultaneously.. and then one of the jar file named "lessons" or "lessons_old_naming" is having this structure
edu.uiuc.TCIP.education.summer06.lessons.lesson4.Lesson4Applet
as in this is the package structure..? and Lesson4Applet is what I want to get executed..?
How can I get it for offline viewing/execution..?
would appreciate it..if anyone from you could get it working for me..for offline (locally executed jar) viewing.
console output/error-details:
Java Plug-in 1.6.0_22
Using JRE version 1.6.0_22-b04 Java HotSpot(TM) Client VM
User home directory = C:\Users\~Ultimate~
----------------------------------------------------
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
x: clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------
load: class edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet not found.
java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: F:\USB_240910\ht\nw22\nw22\tcip.mste.illinois.edu\edu\uiuc\TCIP\education\summer06\lessons\lesson2\Lesson2Applet.class (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 9 more
Exception: java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet
load: class edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet not found.
java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: F:\USB_240910\ht\nw22\nw22\tcip.mste.illinois.edu\edu\uiuc\TCIP\education\summer06\lessons\lesson2\Lesson2Applet.class (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 9 more
Exception: java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet
load: class edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet not found.
java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: F:\USB_240910\ht\nw22\nw22\tcip.mste.illinois.edu\edu\uiuc\TCIP\education\summer06\lessons\lesson2\Lesson2Applet.class (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 9 more
Exception: java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet
load: class edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet not found.
java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: F:\USB_240910\ht\nw22\nw22\tcip.mste.illinois.edu\edu\uiuc\TCIP\education\summer06\lessons\lesson2\Lesson2Applet.class (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 9 more
Exception: java.lang.ClassNotFoundException: edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet

Delving into the JS that launches that applet suggests the relevant applet element is:
<APPLET name='myApplet' WIDTH = 800 HEIGHT = 600
CODE='edu.uiuc.TCIP.education.summer06.lessons.lesson2.Lesson2Applet'
ARCHIVE='jfreechart-1.0.10.jar , jcommon-1.0.13.jar , jama-1.0.2.jar, lessons_old_naming.jar , psdataobjects.jar, psdisplayobjects.jar, anl_lpsolver.jar , zebLP.jar'>
</APPLET>
If you create an HTML with that applet element and a codebase of http://tcip.mste.illinois.edu/, it should work. Mind you, once the applet loaded in my FF, I got simply a 'black screen' (shrugs).
BTW - do you have permission from the makers of the applet and the site to use their applet?
BTW - I have tested this applet element and seen it work locally!
Later: Now I look at your question more carefully, I realize that I never really answered it correctly, because I missed the 'offline' specifics. My bad!
By adding the codebase attribute, I was 'cheating' by allowing the JRE to reach back to the originating site for all the resources. AFAIU those resources are:
The Jars mentioned in the archive attribute.
The images used by the applet.
This is going to be a little more tricky.
Let us assume you want the HTML to be (poorly) named OFFLINE_applet.html, and you want everything located into the powergrid directory. In that case, the structure would be..
powergrid
OFFLINE_applet.html
jfreechart-1.0.10.jar
jcommon-1.0.13.jar
jama-1.0.2.jar
lessons_old_naming.jar
psdataobjects.jar
psdisplayobjects.jar
anl_lpsolver.jar
zebLP.jar
applet_images
the images found in http://tcip.mste.illinois.edu/applet_images/
Actually, not every image in applet_images is required. This applet only uses about 20 of them AFAIR, but download all of them it and should work.
Of course, remove the 'codebase' attribute, or the JRE will still be trying to reach back to the http://tcip.mste.illinois.edu/ site for the resources!
Test it and get back to me.

Save the result of the php page as html page and open it in any browser. It the applet does not need a server connection then it will work.

java.lang.ClassNotFoundException

I have embedded an applet (jar file)in a html page
Now when I am trying to access the web page , it is giving the following error.
<APPLET CODE="com.xxx.tru.ReadNFCSerialNumber" NAME="Read" ID="Read" MAYSCRIPT alt="Photo Id" ARCHIVE="\test.jar, \ojdbc14.signed.jar, \ojdbc14_g.signed.jar" WIDTH="100%" HEIGHT="100%" HSPACE="1" VSPACE="1">
</APPLET>
load: class com.xxx.tru.ReadNFCSerialNumber not found.
java.lang.ClassNotFoundException: com.xxx.tru.ReadNFCSerialNumber
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: open HTTP connection failed:http://localhost/popit/POPit/com/xxx/tru/ReadNFCSerialNumber.class
at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 7 more
Exception: java.lang.ClassNotFoundException: com.xxx.tru.ReadNFCSerialNumber
What am i doing wrong??

The web browser is trying to load your class from the URI http://localhost/popit/POPit/com/xxx/tru/ReadNFCSerialNumber.class instead of your jar file. The contents of the ARCHIVE attribute looks suspicious to me. Is it really supposed to be a comma-and-space delimited list? Also, the backslashes in front of the file names look suspicious:
ARCHIVE="\test.jar, \ojdbc14.signed.jar, \ojdbc14_g.signed.jar"
I would suggest you look into fixing the ARCHIVE attribute and then see if the web browser will load the class file form the jar as you want it to do.

the CODEBASE attribute is missing. just a thought.code base

Develop Reference

Java is a programming language and computing platform first released by Sun Microsystems in 1995.