Applet doesn't work in IE although plugin

I have an applet that works properly with appletviewer.
When I try to run it from IE6 (with java plugin 1.4.0) I only get an empty window. No error messages or anything.
What is wrong?

I have an applet that works properly with
appletviewer.
When I try to run it from IE6 (with java plugin 1.4.0)
I only get an empty window. No error messages or
anything.
What is wrong?My guess is either the plug-in is not configured to be IE's JVM (so IE is still using the old MS JVM), or the applet tries to do things that are not allowed per the security restrictions of applets.

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Samson Softpre applet doesn't work under Leopard

I am a podcaster. I bought the Samson C01U microphone last year as I was told at that time it was the best in the entry-level for someone that was considering podcasting. There's an applet that is offered by Samson that allows Input Level Meter, Volume control, High-pass filter and Phase Switch. Every recording sounded great when I combine this applet with GarageBand.
Recently, I switched to Leopard and the applet doesn't work anywore. Worse, recording audio with that mic gives me radically inferior quality. When I asked Samson about that matter, the support tech guy told me that there was no intention on porting this software on the new operating system, with the following: "The Soft Pre applet is merely a volume control. There is no difference in sound with or without the Soft Pre. All Samson USB mics were designed to be fully operational without the Soft Pre applet."
I've googled the matter several times with no one else noticing the matter but myself. Christoph Drösser on a previous discussion told me that he had no such problem, but the difference between his setup and mine is that he upgraded to Leopard while mine was a fresh install. Anyone else in a similar situation?
Message was edited by: Laurent LaSalle

Hi,
I had the same problem. I use an external monitor. It seems that the Applet simply disappeared after using my monitor.
I opened Samson SoftPre, turned on my external monitor! Eureka. Here is my Applet. I moved it in the middle of my desktop to make sure it would not hide again. Once, you get it back make sure to either close the Applet before quitting the external monitor.

Applet doesn't work with JRE1.4.1_01

Hi,
I have an applet embedded in a remote-server page. It can be loading from the server and running in the local computer with Jre1.3.1. After I uninstalled jre1.3.1 and installed JRE1.4.1_01. My applet doesn't run. Here is the message from Java Consol:
java.lang.NullPointerException
     at sun.plugin.cache.CachedFileLoader.writeHeaders(Unknown Source)
     at sun.plugin.cache.CachedFileLoader.createCacheFiles(Unknown Source)
     at sun.plugin.cache.CachedFileLoader.access$200(Unknown Source)
     at sun.plugin.cache.CachedFileLoader$3.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.plugin.cache.Cache.privileged(Unknown Source)
     at sun.plugin.cache.CachedFileLoader.download(Unknown Source)
     at sun.plugin.cache.CachedFileLoader.load(Unknown Source)
     at sun.plugin.cache.FileCache.get(Unknown Source)
     at sun.plugin.net.protocol.http.HttpURLConnection.connectWithCache(Unknown Source)
     at sun.plugin.net.protocol.http.HttpURLConnection.connect(Unknown Source)
     at sun.plugin.net.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:1197)
     at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:247)
     at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:250)
     at sun.applet.AppletClassLoader.access$100(AppletClassLoader.java:42)
     at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:143)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:140)
     at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
     at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:114)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
     at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:501)
     at sun.applet.AppletPanel.createApplet(AppletPanel.java:566)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(AppletPanel.java:495)
     at sun.applet.AppletPanel.run(AppletPanel.java:292)
     at java.lang.Thread.run(Thread.java:536)
I copy the my html file which has this applet built-in to my local computer. The webpage can be openned and the applet running fine even with jre1.4.1. Why it didn't run with Jre1.4.1 and it did run with jre 1.3.1 when loading remotely? Could someone tell me what the above messages mean? Is this a bug from Jre1.4.1_01?
Thanks,
Kunlun

Hello
i am facing the same problem. when i run my java applet using localhost.. it does not work and shows the same exceptions
i download the JRE 1.4.1 by using following link
http://java.sun.com/products/plugin/1.4.1/demos/plugin/applets/SpreadSheet/example1.html
eventhen it is not working.
as you said you installed jre .1.3 and then 1.4 but i didn`t install 1.3 i directly installed 1.4. after installing 1.4 i downloaded the jre as you said. but still i am facing the same problem
and one thing else. i want to check it more then one system. i have to download it again and again can i download its setup once on my harddisk.
please send me the link
waiting for your reply
thanx in advance
Waris Mirza

Applet doesn't work!

Hello,
I create an applet from a book. It works in JBuilder4 at home. But when I try to post it on MSFrontPage at home or on the Internet with IE5.5, it doesn't work. It just shows grey applet display with error message "Class SquareInt not found".
When I checked the class name, and the path it seemed OK to me. But have no idea why it doesn't work.
The strange thing, if I replace the applet into simple applets, such as "HelloWorld.class", it always works.
Please help! Thanks.....
<HTML>
<HEAD>
<TITLE> A Simplest Program </TITLE>
</HEAD>
<BODY>
Here is the output of my programs:
<APPLET CODE=SquareInt.class
CODEBASE=/pop/maya/
WIDTH=400 HEIGHT=400>
</APPLET>
</BODY>
</HTML>
import javax.swing.*;
import java.awt.Container;
public class SquareInt extends JApplet {
public void init(){
String output ="";
JTextArea outputArea = new JTextArea(10,20);
// get the applet's GUI component display area
Container c = getContentPane();
//attach outputArea to Container c
c.add(outputArea);
int result;
for (int x=1; x<=10;x++){
result = square(x);
output += "The square of "+x+
" is "+ result+"\n";
outputArea.setText(output);
public int square(int y)
return y*y;

If i were to make a guess, i'd say it had to do with the name of the file.
Jbuilder puts things in packages. javaClass.myclass.
for instance. This, as far as i can tell, will look for a directory called javaClass in whatever directory on the webserver the HTML resides, and look in there for myclass.class.
to be honest, i've not totally figured out how it works, but this may give you something to look at.
Also, be sure you have the java plugin installed correctly for ie5.5.

My applet doesn't work on Linux

I've heard from some people working on Linux platform that my applet http://astro.ia.uz.zgora.pl/~nirgal/psren.htm doesn't work even if they have proper JRE plugin installed. The same people can run other applets on other web sites. The applet works good on Windows platform browsers.
Dear Linux users, do you have any ideas about this issue?

Ok, I hope the code of the main applet class will help to solve the problem. Surely there is some bug (because other applets work). But I'm curious why it runs well on Windows at the same time?
package main;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;
import java.awt.*;
import java.awt.event.*;
import pulsarek.*;
* Created on 28-Mar-2005
* @author Nirgal
public class PSRSim extends JApplet {
     private static Napisy napisy = new NapisyEng();
     private Maszyna mach = new Maszyna2();
     private PanelSredni averageP = new PanelSredni(napisy);
     private PanelSingli singleP = new PanelSingli(napisy);
     private Profil prof = new Profil(mach,averageP,singleP,null);
     private JTabbedPane tp = new JTabbedPane();
     private JButton spb = new JButton(napisy.getStartpauza());
     private JButton sb = new JButton("STOP");
     private JSlider speed = new JSlider(JSlider.HORIZONTAL,0,5,Maszyna.POS);
     private JProgressBar prog = mach.getBar();
     private EtchedBorder eb = new EtchedBorder();
     private Capanel polarCap = new Capanel(mach,napisy);
     //private static Logger loger = Logger.getLogger("PSRSim");
     public PSRSim() throws Exception{
          //loger.addHandler(new ConsoleHandler());
          //loger.setLevel(Level.OFF);
     public void init(){
          spb.addActionListener(new ActionListener(){
               public void actionPerformed(ActionEvent e){
                    if(mach.getStan()==0){     //stopped
                         mach.setStart();
                    }else
                    if(mach.getStan()==2)     //paused
                         mach.setStart();
                    else
                         if(mach.getStan()==1)     //running
                              mach.setPause();
          sb.addActionListener(new ActionListener(){
               public void actionPerformed(ActionEvent e){
                    mach.setStop();
          speed.addChangeListener(new ChangeListener(){
               public void stateChanged(ChangeEvent e){
                    int pulsy = (int)Math.pow(2,((JSlider)e.getSource()).getValue());
                    mach.setDelay((int)Math.round(1000/pulsy));
                    //loger.info("Sleep time: "+(1000/((JSlider)e.getSource()).getValue()));
          Container cp = getContentPane();
          cp.setLayout(null);
          tp.add(napisy.getParamogolne(),new MainParams(mach,napisy));
          tp.add(napisy.getCzapa(),new CapParams(mach,napisy));
          tp.add(napisy.getObliczenia(),new Obliczenia(mach,napisy));
               tp.reshape(5,0,300,250);
               prog.reshape(190,255,120,40);
               speed.reshape(190,315,120,50);
               speed.setSnapToTicks(true);
               speed.setMinorTickSpacing(1);
               speed.setPaintTicks(true);
               spb.reshape(190,375,120,25);
               sb.reshape(190,410,120,25);
               averageP.reshape(315,1,310,150);
               singleP.reshape(315,150,310,295);
               polarCap.reshape(5,255,181,191);
               TitledBorder polarCapB = BorderFactory.createTitledBorder(eb,napisy.getCzapapolarna());
               polarCap.setBorder(polarCapB);
               speed.setBorder(new TitledBorder(napisy.getPredkoscsymulacji()));
               prog.setBorder(new TitledBorder(napisy.getPostep()));
          cp.add(prog);
          cp.add(speed);
          cp.add(tp);
          cp.add(spb);
          cp.add(sb);
          cp.add(averageP);
          cp.add(singleP);
          cp.add(polarCap);
          class MojListener implements ComponentListener{
               public void componentMoved(ComponentEvent e){
                    e.getComponent().repaint();
                    singleP.repaint();
                    e.getComponent().hide();
               public void componentShown(ComponentEvent e){
               public void componentHidden(ComponentEvent e){
               public void componentResized(ComponentEvent e){
          addComponentListener(new MojListener());
     public static void main(String[] args) throws Exception{
          JApplet applet = new PSRSim();
          JFrame frame = new JFrame("PSR Simulator");
          frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          frame.getContentPane().add(applet);
          frame.setSize(640,480);
          applet.init();
          applet.start();
          frame.setVisible(true);
}

Getting JAR file for Applet doesn't work

Hi,
We have the following problem: we have some clients who want to use our applet. There are some clients that have problems with receiving the .jar file:
When the applet tries to start we get a ClassNotFoundException: 'prestaties.class' not found. (the client wants to acces the class file directly from the server)
If we check the .jar file, it exists on the client, but the file is empty.
What could be the problem?
- PRoxy or firewall blocks the jar file
- applet doesn't have enough rights to write.
Does anyone a solution, some workarounds or suggestions for this problem.
Thanks!
Luk

Hi,
Thanks for answering my question!
Here is the extra information you asked.
At server side everything is OK (the jar file is present and has all the class files).
Where working with Weblogic server 4.51
The clients run JRE 1.3.0-C
I can't give you the applet code (confidential) but here is the html code:
<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" width="600" height="80" align="middle">
<PARAM NAME="cache_archive" VALUE="prestaties.jar">
<PARAM NAME="cache_option" VALUE="Plugin">
<PARAM NAME="cache_version" VALUE="1.4.2.1">
<PARAM NAME="code" VALUE="be.vdab.cvsesf.applet.prestaties.PrestatiesApplet">
     <PARAM NAME="codebase" VALUE="/lib">
     <PARAM NAME="type" VALUE="application/x-java-applet;version=1.3">
     <PARAM NAME="scriptable" VALUE="true">
     <PARAM NAME="windowId" VALUE="185498422412000">
     <PARAM NAME="cursusId" VALUE="23178">
     <PARAM NAME="opleiding" VALUE="boetseren">
     <PARAM NAME="organisator" VALUE="TESTOE Omschrijving">
     <PARAM NAME="locatie" VALUE="TESTDOSSIER HELKPDESK / 0">
     <PARAM NAME="instructeur" VALUE="TESTDOSSIER HELKPDESK / 0">
     <PARAM NAME="WebLogicSession" VALUE="1">
<COMMENT>
<EMBED type="application/x-java-applet;version=1.3" width="600" height="80" align="middle"code="be.vdab.cvsesf.applet.prestaties.PrestatiesApplet"codebase="/lib"pluginspage="cvsesf/plugin.jsp"cache_option="Plugin" cache_version="1.4.2.1" cache_archive="prestaties.jar" windowId = "185498422412000"cursusId = "23178"opleiding="boetseren" organisator="TESTOE Omschrijving" locatie="TESTDOSSIER HELKPDESK / 0" instructeur="TESTDOSSIER HELKPDESK / 0"WebLogicSession="1">
<NOEMBED>
</COMMENT>
          <html>
               <head>
                    <title>Java plugin download</title>
                    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
                    <link rel="stylesheet" href="../includes/vdabstyle.css">
               </head>
               <body bgcolor="#FFFFFF">
               <TABLE width="600" border="0" cellpadding="1" cellspacing="0">
                    <tr>
                         <td>
                              <h1 align="right"><b><font face="Verdana, Arial, Helvetica, sans-serif">Java plugin</font></b></h1>
                              <P><B>Voor het invullen van prestaties en vergoedingen heeft u de JRE 1.3 Java Plugin nodig: deze staat op de CD-ROM die u normaal gezien van de VDAB gekregen heeft.<br><br>
                              Ofwel kan u de plugin hier zelf downloaden (<U>opgelet:</U> bestand is 8 MB groot).<br><br>
                         U kan het VDAB callcenter contacteren om een CD-ROM aan te vragen of om problemen te melden. Het nummer vindt u onderaan het scherm.</B></p>
                         </td>
                    </TR>
               </table>
               </body>
          </html>
     </NOEMBED>
</EMBED>
</OBJECT>
Hope this helps.
Luk

SeaMonkey v2.0.4's Java applets doesn't work all the time.

Hello. I use Mozilla's SeaMonkey v2.0.4 (using binary from mozilla.org) in Debian/Linux. I can get Java applets to work on https://eetime11.adp.com/c08e/logon but not on http://javatester.org, http://java.com/en/download/installed.jsp, and http://java.com/en/download/help/testvm.xml
Java Plug-in 1.6.0_20
Using JRE version 1.6.0_20-b02 Java HotSpot(TM) Client VM
User home directory = /home/ant
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
p: reload proxy configuration
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 testvm2/Main.class not found.
java.lang.ClassNotFoundException: testvm2.Main.class
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadCode(Unknown Source)
     at sun.applet.AppletPanel.createApplet(Unknown Source)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
FYI on my setups:
$ pwd
/home/Programs/seamonkey2/plugins
$ ls -all
total 28
drwxr-xr-x 2 ant ant 4096 2010-04-15 15:46 .
drwxr-xr-x 15 ant ant 4096 2010-04-16 08:32 ..
lrwxrwxrwx 1 root root 32 2009-11-27 17:19 libflashplayer.so -> /home/Programs/libflashplayer.so
lrwxrwxrwx 1 root root 63 2010-04-15 15:46 libjavaplugin_oji.so -> /home/Programs/jre1.6.0_20/plugin/i386/ns7/libjavaplugin_oji.so
-rwxr-xr-x 1 ant ant 15824 2009-10-17 09:30 libnullplugin.so
$ ls -all /home/Programs/jre1.6.0_20/plugin/i386/ns7/libjavaplugin_oji.so
-rwxr-xr-x 1 ant ant 137021 2010-04-12 14:39 /home/Programs/jre1.6.0_20/plugin/i386/ns7/libjavaplugin_oji.so
Does anyone know why? Thank you in advance. :)
Edited by: antdude on Apr 16, 2010 8:37 AM

More poking around:
$ java -version
java version "1.6.0_18"
OpenJDK Runtime Environment (IcedTea6 1.8pre) (6b18~pre2-1)
OpenJDK Server VM (build 14.0-b16, mixed mode)
# dpkg -l | grep ^ii |grep java
ii ca-certificates-java 20091021 Common CA certificates (JKS keystore)
ii java-common 0.35 Base of all Java packages
ii libaccess-bridge-java 1.26.2-4 Java Access Bridge for GNOME
ii libaccess-bridge-java-jni 1.26.2-4 Java Access Bridge for GNOME (jni bindings)
ii libhsqldb-java 1.8.0.10-6 Java SQL database engine
ii liblucene2-java 2.9.2+ds1-1 Full-text search engine library for Java(TM)
ii libservlet2.4-java 5.0.30-12 Servlet 2.4 and JSP 2.0 Java library
ii openoffice.org-java-common 1:3.2.0-4 full-featured office productivity suite -- arch-independent Java support files
ii tzdata-java 2010h-1 time zone and daylight-saving time data for use by java runtimes
# dpkg -l | grep ^ii |grep jre
# locate bin/java
/home/Programs/jre1.6.0_20/bin/java
/home/Programs/jre1.6.0_20/bin/java_vm
/home/Programs/jre1.6.0_20/bin/javaws
/usr/bin/java
/usr/bin/javaws
/usr/lib/jvm/java-6-openjdk/bin/java
/usr/lib/jvm/java-6-openjdk/bin/java-rmi.cgi
/usr/lib/jvm/java-6-openjdk/bin/javaws
/usr/lib/jvm/java-6-openjdk/jre/bin/java
/usr/lib/jvm/java-6-openjdk/jre/bin/javaws
/usr/lib/jvm/java-6-openjdk/jre/bin/javaws.real
I tried to uninstall all the unneccesary Java packages, but still had some can't be removed because of other programs requiring it like OpenOffice:
# apt-get remove openjdk-6-jre-headless
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
openoffice.org-filter-mobiledev ttf-sil-gentium ttf-sil-gentium-basic
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
ca-certificates-java libaccess-bridge-java libaccess-bridge-java-jni libhsqldb-java liblucene2-java libservlet2.4-java
openjdk-6-jre openjdk-6-jre-headless openjdk-6-jre-lib openoffice.org openoffice.org-base openoffice.org-officebean
openoffice.org-report-builder-bin
0 upgraded, 0 newly installed, 13 to remove and 125 not upgraded.
After this operation, 114MB disk space will be freed.
Do you want to continue [Y/n]? n
Abort.
# apt-get remove java-common
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
openoffice.org-filter-mobiledev ttf-sil-gentium ttf-sil-gentium-basic
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
ca-certificates-java java-common libaccess-bridge-java libaccess-bridge-java-jni libhsqldb-java liblucene2-java
libservlet2.4-java openjdk-6-jre openjdk-6-jre-headless openjdk-6-jre-lib openoffice.org openoffice.org-base
openoffice.org-officebean openoffice.org-report-builder-bin
0 upgraded, 0 newly installed, 14 to remove and 125 not upgraded.
After this operation, 115MB disk space will be freed.
Do you want to continue [Y/n]? n
Abort.
Any ideas? :(

Brightness gnome-applet doesn't work....

Hi,
my brightness gnome-applet doesn't wok in my sony vaio vgn s5m....
how to resolve?
thanks.

alex_anthony wrote:
It doesn't work on a lot of computers. Its because the BIOS is handling your brightness instead of GNOME. I don't think there is a solution. You'll just have to use the keyboard.
100th Post!
thanks

Nm-applet doesn't work

Hello.
When I boot my computer and start up Fluxbox, nm-applet doesn't show up in the tray area. It's running, but doesn't show up and doesn't connect me automatically (which it was set to do last time I saw it). If I try to kill it and start it manually via the terminal, I get this:
[jmy@x110 ~]$ nm-applet --sm-disable
** (nm-applet:1549): WARNING **: get_all_cb: couldn't retrieve system settings properties: (2) The name org.freedesktop.NetworkManagerSystemSettings was not provided by any .service files.
** (nm-applet:1549): WARNING **: fetch_connections_done: error fetching system connections: (2) The name org.freedesktop.NetworkManagerSystemSettings was not provided by any .service files.
Now, most people with this problem seem to have their rc.conf daemons set up wrong, but I'm fairly certain this should work:
DAEMONS=(syslog-ng !network !netfs dbus hal networkmanager crond sensors alsa)
What am I missing here? I don't want to have to connect manually every time I start up my computer.

I still have this problem. Can anyone help me?
If it's to any help, it works just fine when I run xfce4 (except it doesn't show in the tray, but w/e) instead of fluxbox, for some reason, so I guess there's something that needs to run which doesn't in fluxbox. But I dunno
EDIT: nvm. Got it working. I was using this fix: https://bbs.archlinux.org/viewtopic.php?id=63576 while trying the ck-launch-session stuff mentioned above and in other threads. Restored the original configuration files, and voila!
Last edited by Beefive (2010-08-03 01:29:16)

Java applet doesn't work

The website I use for developping my photos use a Java applet for the upload of pictures. When I try to use it with Firefox, it doesn't work but when I tried with Safari it worked.
As I use Firefox all the time and not Safari, I would like to make it work there too.
I tried by disabling all add-ons but it didn't make any difference. How can I fix it?

I have enabled the Java console from the java control panel.
And the error was:
java.security.AccessControlException: access denied ("java.lang.RuntimePermission" "modifyThread")
So I went to my java.policy file located in java.home/lib/security/ and I wrote the following
grant codeBase "url or file where the applet is" {
permission java.lang.RuntimePermission "modifyThread";
And now the applet is working.
Again, thank you for your support.

JMF Applet doesn't work

Hi,
I've created my first real applet which is basically a mediaplayer. It loads a certain movie (.mpg) and plays it. This is the script i've used: http://java.sun.com/products/java-media/jmf/2.1.1/samples/samples/SimplePlayerApplet.java
As you can see i've used JMF to create this applet. It works excellent on my computer (where JMF is installed). But whenever I try to execute this applet on a computer without JMF, it just doesn't work. The console gives the following error:
java.lang.NoClassDefFoundError: javax/media/ControllerListener
and some more errors below that.
It seems like the applet runs only on PCs with JMF installed, because then the class javax/media/ControllerListener exists. Is there a way to make the applet so that it also runs on PCs without JMF installed?
Thanks,
betonboor

Try searching the Java Media Framework forum:
http://forum.java.sun.com/forum.jspa?forumID=28&start=0
The question has been asked many times before, if I'm not mistaken. If you don't find an answer, try posting your question there.
Good luck.

Clickme applet doesn't work

I've been through all of the threads and can't find out why it doesn't work. The applet loads in both IE an with the appletviewer, but in both cases, the red dot does not appear.
I have modified my classpath to include C:\jdk1.3.1_04\lib; and .;
I have changed settings in the java plug-in control panel applet.
The applet sometimes blinks and shows a hazy grey line across the box, as if it is trying to do something, but it never works.
Any help is appreciated.
Here is the html:
<HTML>
<HEAD>
<TITLE> The ClickMe Applet </TITLE>
</HEAD>
<BODY>
<applet code="ClickMe.class" width="300" height="150"></applet>
</BODY>
</HTML>

No dice. Adding the full directory path made it worse, now the applet won't load at all.
I can't even get the hello world app to print on the command line.
Last friday, it worked and now it doesn't. Its like my path or classpath is not being recognized or something.
I wanted to learn a "real" language, but maybe I should just stick with Perl :)
At least I can make it work.

Upgrate from jdk 1.3 to jdk 1.4, applet doesn't work anymore

Hello,
I have several applications that work with the default virtual machine that is installed in the browser. When I updated my virtual machine to jdk 1.3 everything was still ok. But when I updated it now to jdk 1.4 several of these applets doens't work anymore. I allways get the message class not found. Does anyone know the reason or a solutions for this.
I know that in the beginnen of jdk 1.4 most of the applets didn't work on 1.4. But that problem was solved.
Thanks for the reply.

I might be having the same problem. Is the class the first one [the applet] or a subsequent one and if so is it in the same directory or a different one?
What does your applet html code look like i.e CODE= ???? CODEBASE= ????
Pete Antoniak

My applet doesn't work, boo hoo

Hi there,
I've written an aapplet to give a search ability to a CD, it just read a data file and outputs stuff.
It works fine on my computer, but not on any others...
All I get on the browser is a Class Not Found for the applets class.
I'm using JDK1.4.1.01 to compile it.
can somebody help
Loob

yup, that was it... I feel so stuupid.
also,
the applets got to work in ie4+ and in Netscape6+
so what would be the best way to embed the applet ?
the APPLET tag
or the EMBED and OBJECT tag
thanks
Loob

Applet doesn't work with IE, even tough I have plugin

I have an applet that work properly in appletviewer.
When I start it from IE, I only get an empty page.
I have j2sdk140_01 so the plugin is there. I have also tried the html Converter, but nothing works. Any suggestions what to do?
In the applet I have a background image (.jpg), JButtons, JLabels and a JTextField.

I have opened the Java plugin-Control Panel and the java plugin is activated.
Under the advanced tab I changed from the standard plugin to the JRE 1.4.0_01 in C:\Program\Java\jre1.4.0_01
My applet contains of a background image (.jpg), a Jtextfield and some JButtons. Now I can see the image but not the other components...
"Kevinja" says something about a Java-console. I have no such under "View" and I don't know what to enable under Internet Options. The only "thing" that has to do anything with java is the Java plugin and that one is activated.
Any suggestions what to do next?

Applet doesn't work in IE although plugin

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