Applet do not load

i have jre 1.4.2 and when i load an applet i see a grey screen
(the applet do not load)
what can i do?

Hi,
You have told that applet. You mean awt applet or swing applet?
if the applet is awt. Then there is no change in HTML code. May be you have not spelled your class properlty.
Browser jvm has turned off.
If you are using JApplet. then you have to change your current html code via. HTMLConverter Tool shipped along with j2se..
ThankX

Similar Messages

Applet does not load on app server when Free Design Layout

Hi,
I have to embed a an applet in a webpage of an web application. Before I go on to anything.. let me first tell you, I am using Netbeans 6.0
As shown in the tuorial:
[http://www.netbeans.org/kb/articles/tutorial-applets-40.html]
1. I first made the "Applet" source say HelloApplet. java. After compiling and running it I get the HelloApplet.jar.
2. I created a WebApplication and then from the properties -> packaging -> I "Add Project" HelloApplet.jar.
3. Then I a webpage I "embeded" the applet.
4. I run the web app and the applet gets loaded and everything is just fine.
But before I go on I must tell you that the applet was designed in Null Layout. Now I edited the applet source once again and changed the layout to Free Design Layout*. ( this is available from Netbeans..on the HelloApplet.java .. go to the design view.. right click on the form and from the context menu you can change the layout to FreeDesign or whatever you might want).
When I expand the "Libraries" node I see the that the library Swing Layout Extensions - swing-layout-1.0.3.jar has been added.
When I "run" the "HelloApplet.java" file, the applet is shown in the appletviewer. No problems with that.
But!
When I try to Clean & Build and Run the WebApplication, the applet does not get loaded. On inspecting the java console I see the following error:
java.lang.NoClassDefFoundError: org/jdesktop/layout/GroupLayout$Group
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at sun.applet.AppletPanel.createApplet(Unknown Source)
at sun.plugin.AppletViewer.createApplet(Unknown Source)
at sun.applet.AppletPanel.runLoader(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.jdesktop.layout.GroupLayout$Group
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 java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 10 moreIt clearly shows that the Free Design Layout has something to do with the GroupLayout which can be found by expanding the "Swing Layout Extensions - swing-layout-1.0.3.jar". Now when the HelloApplet.jar is created only the HelloApplet.class file gets included together with some other data but NOT the swing extensions. Hence when I run the web app the class file looks for the GroupLayout.class definition but can find it in the jar as its not included when the HelloApplet.jar is created.
But with null layout there isint a problem because null layout takes the definitions from the JRE on the machine.. and so it runs without a hitch.
My Question is : How can I run the applet with Free Design Layout? or is it possible to package the swing layout extensions in the HelloApplet.jar?<</u>
Thanks for all your replies.
Cheers.
Edited by: arijit_datta on May 15, 2008 4:07 PM

Solved.
Here is the solution:
[http://www.nabble.com/Applet-does-not-load-on-app-server-when-Free-Design-Layout-to17259115.html|http://www.nabble.com/Applet-does-not-load-on-app-server-when-Free-Design-Layout-to17259115.html]
Cheers..
Edited by: arijit_datta on May 16, 2008 7:41 AM

Applet does not load in IE when hosted in form via SHDocVw.dll

Hi
I have a signed applet that usually works well in IE and Mozilla FireFox.
It shows a popup window with the security question Yes/No/Always and works great thereafter.
However
We have now developed a Vb.Net application which hosts the SHDocVw.dll and now when for example I navigate to the web page within this embedded browser control from Microsoft the applet does not load and the popup window does not appear, when trying to access it via clientside scriptring it does not find the applet object.
// this fails when called from embedded browser control
<script>
document.applets[0].prepareControl();
</script>
Please help me I would really like to get the applet to work when using this new vb.net application with the embedded browser control because it is becoming our company's standard to hos apps in this new app and not open a new instance of IE for each application.
Thanks
Ian Coetzer

What does the trace say?
To turn the full trace on (windows) you can start the java console, to be found here:
C:\Program Files\Java\j2re1.4...\bin\jpicpl32.exe
In the advanced tab you can fill in something for runtime parameters fill in this:
-Djavaplugin.trace=true -Djavaplugin.trace.option=basic|net|security|ext|liveconnect
if you cannot start the java console check here:
C:\Documents and Settings\userName\Application Data\Sun\Java\Deployment\deployment.properties
I think for linux this is somewhere in youruserdir/java (hidden directory)
add or change the following line:
javaplugin.jre.params=-Djavaplugin.trace\=true -Djavaplugin.trace.option\=basic|net|security|ext|liveconnect
for 1.5:
deployment.javapi.jre.1.5.0.args=-Djavaplugin.trace\=true -Djavaplugin.trace.option\=basic|net|security|ext|liveconnect
The trace is here:
C:\Documents and Settings\your user\Application Data\Sun\Java\Deployment\log\plugin...log
I think for linux this is somewhere in youruserdir/java (hidden directory)
Print out the full trace of the exception:
try{...}catch(Exception e){e.printStackTrace();}
If no trace is created my guess is that the jre is never started, try the <object tag
instead for your applet (html page) because your browser tries to run the applet with msjvm.

Java Applet is not loading in Fire Fox

Hi,
I have a php page with a Java Applet. But that applet is not loading in the browser. I am using Mozilla/5.0 (X11; U; Linux i686; in fedora core 8.
So give a suggestion to solve this problem.
Waiting for ur reply.
Regards
Aneesh.K

You might as well keep waiting - I tried to read your brainwaves but I couldn't detect any. So you need to actually post the error messages of the Java console you certainly looked at-

Applet is not loading second time with Jre7 u9

Hi,
I have found serious problem with Jre7 update 9, Java Applet is not loading in 2nd time, it loads properly first time but in 2nd time it hangs for infinite time.
Interesting part is same applet works perfectly with Jre7 which have stability & security issues.
Is this is cache problem or I have to do some configuration changes?
I have to delete everytime cache resources from Java Control Panel to run applet.
See logs for more details:
cache: Initialize resource manager: com.sun.deploy.cache.ResourceProviderImpl@966905
security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws
security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy
security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.definition value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.
security: property package.definition new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws
security: property package.definition value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws
security: property package.definition new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy
security: property package.definition value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy
security: property package.definition new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy,com.sun.jnlp,org.mozilla.jss
security: property package.definition value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.definition new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.org.apache.xerces.internal.utils.,com.sun.org.apache.xalan.internal.utils.,com.sun.org.glassfish.external.,com.sun.org.glassfish.gmbal.,com.sun.javaws,com.sun.deploy,com.sun.jnlp,org.mozilla.jss
basic: Added progress listener: sun.plugin.util.ProgressMonitorAdapter@920ee7
basic: Added progress listener: sun.plugin.util.ProgressMonitorAdapter@1e74d83
security: Blacklist revocation check is enabled
security: Trusted libraries list check is enabled
network: Cache entry found [url: http://subdomain.domain.com/application/applet/myapplet.jar, version: null] prevalidated=true/0
cache: Resource http://subdomain.domain.com/application/applet/myapplet.jar has expired.
network: Connecting http://subdomain.domain.com/application/applet/myapplet.jar.pack.gz with proxy=DIRECT
network: Connecting http://subdomain.domain.com:80/ with proxy=DIRECT
network: Connecting http://subdomain.domain.com/application/applet/myapplet.jar.pack.gz with cookie "JSESSIONID=C45ABD26D27224F74EA675A2CB7B08A4; JSESSIONID=54898DDD281CFF281956381DE51C07B6"
network: CleanupThread used 445274 us
network: Connecting http://subdomain.domain.com/application/applet/myapplet.jar with proxy=DIRECT
network: Connecting http://subdomain.domain.com:80/ with proxy=DIRECT
network: Connecting http://subdomain.domain.com/application/applet/myapplet.jar with cookie "JSESSIONID=C45ABD26D27224F74EA675A2CB7B08A4; JSESSIONID=54898DDD281CFF281956381DE51C07B6"
network: ResponseCode for http://subdomain.domain.com/application/applet/myapplet.jar : 304
network: Encoding for http://subdomain.domain.com/application/applet/myapplet.jar : null
network: Disconnect connection to http://subdomain.domain.com/application/applet/myapplet.jar
Regards,
Deepak Garg

Hi RogerL,
Jre7 update10 is working fine, currently I am doing testing my applet with Jre7 update10.
Very Strange behaviour same applet working fine with Jre7 & Jre7 update10 but it is not working with Jre7 update9 official release.
I am very keen to know the exact reason or what's new in update 9 & update 10.
Thanks a lot.
Deepak Garg

Applet does not load using java 1.5 through reverse proxy with certific...

Hi,
we have the following problem:
When using java 1.5 in our browser, our applet does not load. Using java 1.4.2 it works. It also works using java 1.5.0 using another reverse proxy.
The differences between the 2 reverse proxies (one works, one works not) we use is that the one through which the applet does not load has a certificate installed that is not for its hostname. Can this be the reason the applet does not load? Where can I find information about the sandbox of java 1.5.0 concerning these issues. Are there any docs of the security restrictions imposed by java 1.5.0 sandbox?
Greetings,
Tim

Ok,
the solution to this specific problem was a misconfigured reverse dns lookup.
Greets,
Tim

Applets are not loading.

Hey I am about 3/4 through the book Teach yourself java in 24 hours...and so far every applet I have done has not loaded in the browser but stayed the gray box of doom... bla bla not found.
I am using Jcreater as a compiler and have the newest runtime enviroment.
Java:
import java.awt.*;
public class BigDeptApplet extends java.applet.Applet{
int debt;
public void init(){
debt = 59000000;
debt = debt / 1440;
public void paint(Graphics screen){
screen.drawString("A minute's worth of debt is $" + debt, 5, 50);
Html:
<html>
<head>
<title>The Big Debt Applet</title>
</head>
<body bgcolor="#000000" text="#FF00FF">
<center>
This a Java applet:<br>
<applet code="BigDebtApplet.class" height=150 width=300>
You need a Java-enabled browser to see this.
</applet>
</body>
</html>
please help...the code is straight from the book and compiled fine..Just when I open the html the applet doesn't load.

I also noticed your class is called BigDeptApplet and your HTML refers to <applet code="BigDebtApplet.class". Not much difference, but enough. I only wish I could only spot my own mistakes.
That said I still haven't got your applet working in I.E. 6 on X.P. even though I know in the past I have managed it in the same browser & O.S.
Hopefully somebody will add to this thread, good luck.

Weblogic Admin console applet does not load

I have installed Weblogic 6.1 SP3 with JDK 1.4.2_03. The admin console applet was
working initially but when I installed oracle 8.1, the applet failed to load.
A cross sign appears instead of navigation applet tree in the console application.
I have set the classpath and java_home variables correctly. I tried to point java_home
to jdk1.3.1 (java version shipped with Weblogic 6.1) and also changed entire classpath
to point to jdk1.3.1 but no effect. The same configuration works on another machine
where oracle is not installed.
Please help...
Thanks in advance
Mahesh

If you have any pride you will get off Tripod as quickly as possible. It forces popups and other unwanted advertising on visitors. Any time I see that a site is on Tripod or About, I just ignore it and click the next choice.
BTW if you stay on Tripod, you should consider changing the 'e' in your user name to an 'o'.

Nm-applet is not loading when using Slim

I was using Gdm as login manager and networkmanager + nm-applet to manage the network. I just switched to Slim. But after that, nm-applet will not start automatically upon the login. Here is rc.conf looks like,
INTERFACES=(!eth0 !wlan0)
ROUTES=(!gateway)
DAEMONS=(syslog-ng !network netfs dbus hal slim !gdm networkmanager @alsa @crond)
What am I doing wrong?
Last edited by navaneethkn (2010-05-23 04:44:22)

Ok. I figured it out. I was running nm-applet& command after exec gnome-session command. I put it before that and it started working. But I still need to say "sudo nm-applet&".
Now nm-applet is starting fine. But it is not remembering the password for the wireless connection. This is the message appearing when I start it.
No keyring secrets found for Auto linux/802-11-wireless-security; asking user
All these were working fine with Gdm. I am not sure about getting this correct with Slim. I have done the setting changes described in http://wiki.archlinux.org/index.php/SLi … me_Keyring page. Here is my /etc/pam.d/slim file looks like.
auth requisite pam_nologin.so
auth required pam_env.so
auth required pam_unix.so
account required pam_unix.so
session required pam_limits.so
session required pam_unix.so
password required pam_unix.so
auth optional pam_gnome_keyring.so
session optional pam_gnome_keyring.so auto_start
Any help?
Last edited by navaneethkn (2010-05-23 06:16:21)

Forms applet does not load when request forwarded from custom servlet

I have an existing forms app that I wish to call from a newly-developed servlet. The servlet determines which form to call and then forwards the request to the forms servlet using RequestDispatcher.forward().
The request is forwarded correctly but when it is done all I see is a blank browser (IE7) window. When I View Source I see all the correct HTML code (from basejpi.htm) but it seems my browser does not attempt to load the forms applet. No messages are displayed in the Java Console. This is the same HTML that comes back if I run the forms app directly, e.g. click a link that goes straight to the forms servlet URL, only in that case the forms app starts up fine.
Anyone know why this does not work?

Figured out what is going on:
In basejpi.htm there is "<SCRIPT LANGUAGE=JavaScript SRC=java/forms_ie.js>" that creates an OBJECT tag to load the forms applet. I believe since the context of my custom servlet is different than that of the forms servlet, forms_ie.js is not found when the request is forwarded from my servlet.
One question answered raises another. There is also an OBJECT tag inside a NOSCRIPT tag for machines where scripting has been disabled:

<NOSCRIPT>
<OBJECT name=FormsApplet
type="application/x-java-applet"
...>
</NOSCRIPT>
<SCRIPT LANGUAGE="JavaScript" SRC="java/forms_ie.js"></SCRIPT>
My thinking is to remove the NOSCRIPT tag, and also the SCRIPT tag mentioned above, so all machines will simply see the OBJECT tag, like so:

<OBJECT name=FormsApplet
type="application/x-java-applet"
...>
This makes me wonder why the SCRIPT option is there to begin with. Anyone see a downside to this approach?
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Applet utcnis4 not loaded; java for 10.3.9 installed

Trying to get a readout from www.time.gov.
The page comes up, but the time does not show.
Messages that come up: [caption above] and "Loading Java Applet failed"
I have installed Java for 10.3.9, and the program list says I have java applet installed.
What more do I need to install to get Java Applet to work?
TIA
Traveler
ibook g4 Mac OS X (10.3.9)

Thanks for the suggestions. I've been waiting to give them a try to see if the problem worked itself out on the government end. Apparently not. Just tried again, and it didn't work again.
At my office I have imac 10.4.8, with Boot Camp. Explorer and Firefox work fine on the Windows side, but Firefox and Safari are on and off on the Mac side. Hmmmm. (Of course, given how wonderfully professional the Bushies have been at runing our government agencies - ask anyone from New Orleans - I can see that the service could be deteriorating.)
Anyway, I'm going to try the overhaul now that you suggest, and see how it turns out. Fingers and toes crossed.
ibook g4 Mac OS X (10.3.9)

Applet does not load with jre6

Hi,
I am getting following exception when I try to load an applet after installing jre6 in my machine.
Applet works fine when I remove Jre6 and continue with earlier version of 1.4.2.
My company's firewall does not create any issue when the version is 1.4.2.So I think
that should not be a problem.Also I have tried testing the applet stuff after
stopping the windows messenger process but it did not help either.
Please suggest.
Java Plug-in 1.6.0_10
Using JRE version 1.6.0_10 Java HotSpot(TM) Client VM
User home directory = D:\Documents and Settings\thapr02
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>
java.lang.NoClassDefFoundError: gias/olf_file
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getDeclaredMethod(Unknown Source)
at java.awt.Component.isCoalesceEventsOverriden(Unknown Source)
at java.awt.Component.access$300(Unknown Source)
at java.awt.Component$3.run(Unknown Source)
at java.awt.Component$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Component.checkCoalescing(Unknown Source)
at java.awt.Component.<init>(Unknown Source)
at java.awt.Container.<init>(Unknown Source)
at java.awt.Panel.<init>(Unknown Source)
at java.awt.Panel.<init>(Unknown Source)
at java.applet.Applet.<init>(Unknown Source)
at gias.step4calicenses.<init>(step4calicenses.java:90)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: gias.olf_file
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 24 more

From the forums,I can see that this problem remained unresolved...Just to inform..i have tried the following with no result:
Are you using a proxy to access the internet? If you are (if you have
selected a proxy in Tools -> Options -> General -> Connection Settings),
then make sure that the Java plugin uses the same: [assuming Windows &
Java 1.5] Start -> Settings -> Control Panel -> Java -> General ->
Network settings -> Use browser settings.
Can your browser run an applet from your local file system (i.e. a
"file://"-URL instead of a "http://"-URL in the addressbar)?
If you have installed the JDK you can find a couple of applets in the
demo subdirectory of the JDK, e.g.
C:\Program Files\Java\jdk1.5.0_04\demo\applets\Clock
Try clearing your browser cache (Tools -> Options -> Privacy -> Cache
-> Clear)
Try clearing the Java plugin cache (Start -> Settings -> Control
Panel -> Java -> General -> Temporary Internet Files -> Delete Files)
Make sure that the Java plugin supports the <APPLET> tag: Start ->
Settings -> Control Panel -> Java -> Advanced -> <APPLET> tag support
PLEASE HELP

Web logic 10.3 - WLDF Console Extension java applet is not loading

Weblogic running in Solaris
Navigating to the weblogic console using – HTTP like , http://host:port/console
I was trying to enable WDLF console extension , as mentioned in documentation copied diagnostics-console-extension.jar to <domain>/console-ext folder. After this a I could see the “WLDF Console Extension” tab when I log into the admin console. But the java applet is failing to load - showing Error: Click for details , follwing are the details
Java Plug-in 10.2.0.13
Using JRE version 1.7.0_02-b13 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\user
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>
Appreciate your comments

Do you see any further nested exceptions OR errors in the log file.
Considering that the same WLS-JDK combination works on one machine and does not work on another machine, it indicates an environmental issue.
"However installed Web Logic 10.3.6 (64bit) and Java JDK 1.6.0_31 (64bit) on that same server. The web page cannot be displayed....
Have tried installed Web Logic 10.3.6 (64bit) and Java JDK 1.6.0_31 (64bit) in a test server (Windows Server 2008 R2 and 64-bit Operating System). The web page can be displayed with header and side menu."
I am suspecting if it has to do anything with the native libraries being loaded JAVA_LIB_PATH.
Please review the server log file again for identifying differences in LIB_PATH or PATH or any messages saying "Unable to load native.. performance pack.."
Arun

Applet will not load for new user until IE is opened

I have a C# project that runs an embedded web browser. When the project installer runs it will load java if it is not on the computer. Everything works fine for the admin user. When I switch to a new user and try to run the embedded web browser the applet just shows the red x in the top corner. Oddly enough, if you open IE and then try to run the applet again the applet will run properly. Has anyone run into this situation before?

I have a C# project that runs an embedded web browser. When the project installer runs it will load java if it is not on the computer. Everything works fine for the admin user. When I switch to a new user and try to run the embedded web browser the applet just shows the red x in the top corner. Oddly enough, if you open IE and then try to run the applet again the applet will run properly. Has anyone run into this situation before?

Swing Applet does not load on Mac OS 9

Hello,
I have written a Swing Applet. I deployed it in Apache TOMCAT and tried to access it using my iMac, running Mac OS 9. I have installed swingall.jar on my Mac so I have no problem running some sample Swing Applet from Sun's website. However, when I try to access my Swing applet, the following is shown in the "Java Messages" file:
1/20/2003 @ 11:39:1
An exception occurred:
java.lang.ClassNotFoundException: com.my.package.gui.Main
at com.apple.mrj.JManager.JMAppletClassLoader_IMPL.loadClass (JMAppletClassLoaderOld.java)
at com.apple.mrj.JManager.JMAppletClassLoader_IMPL.loadClass(JMAppletClassLoaderOld.java)
at com.apple.mrj.JManager.JMAppletClassLoader_ROOT.loadClass(JMAppletClassLoaderOld.java)
at com.apple.mrj.JManager.JMAppletViewer_OLD.doLoadCode(JMAppletViewerOld.java)
at com.apple.mrj.JManager.JMAppletViewer_OLD.setState(JMAppletViewerOld.java)
at com.apple.mrj.JManager.JMViewerEvent.post(JMAppletViewerOld.java)
at com.apple.mrj.JManager.AVDispatcherThread.run(JMAppletViewerOld.java)
Does anyone have a clue? Please help.
Thanks,
A.A.

aau2002 -- I have a simple applet using swing which I compiled with OSX, moved the class file to my desktop, installed the Swing stuff for OS 9.
My html file is as follows:
<HTML>
<HEAD></HEAD>
<BODY>
<hr>
<applet name="main applet" codebase="." code="DrawField.class" width=200 height=200 </applet>
<hr>
</BODY>
</HTML>
My applet never loads with the ClassNotFoundException
I must not have correctly installed the swing stuff...
Any suggestions? Thanks VERY much in advance.

Applet do not load

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