Applet loading fails: ClassNotFound exception onlyyyy on linux

Hello,
I have a server on my embedded device with WinCE, and this server has the jar files and html files. connecting with Windows is working fine and Java applet loads and runs perfectlly.
The problem is with linux clients, I can't load the applet.
I expected to havesomething wrong with the plugin, But I tried with the test applets on www.sun.com and they are working fine.
The error is ClassNotFoundException and http connection failed, although when I take the URL copy/paste from the Java console to the address bar of the firefox it downloads the class file. so the path is OK.
Also I can run with the appletviewer and it works perfect like the case with windows. The problem is with the browser, It can'T load the applet from a remote machine.
Also I made an empty applet with a button on it to check may be I should compile on linux!! but also this failed, I could load this applet locally (the html and class files on desktop) and when I places them on the server in the directory configured to be the www public directory It is not loaded. And again this test applet laoded on windows machines.
I use the same JRE version on linux and windows and the same JDK.
I use on windows Opera/ Firefox/ explorer and all are working, on linux I use Firefox/ Konqurer/ Epiphany and all are not working.
Any Idea?????
Thanks in Advance

Similar Messages

Applet loading Failed .... for diagnostics-console-extension.jar

Hi everybody,
i downloaded diagnostics-console-extension.jar from bea site. i copied this file to D:\bea9.0\user_projects\domains\mydomain\console-ext. i started weblogic server . in administration console when i clicking WLDF console extension tab it gives the Applet loading failed....and also in server console it gives an exaception as follows ""
java.lang.ClassNotFoundException: jsp_servlet._com._bea._diagnostics._dashboard.
__chartpanelapplet_class.
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI
mpl.java:512)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:224)
at weblogic.servlet.internal.ServletStubImpl.onAddToMapException(Servlet
StubImpl.java:383)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:298)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:165)
Truncated. see log file for complete stacktrace
>
in Java console output Exception
Java Plug-in 1.5.0_06
Using JRE version 1.5.0_06 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\mselvan
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>
java.lang.ClassFormatError: Truncated class file
     at java.lang.ClassLoader.defineClass1(Native Method)
     at java.lang.ClassLoader.defineClass(Unknown Source)
     at java.security.SecureClassLoader.defineClass(Unknown Source)
     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)
Exception in thread "Thread-5" java.lang.NullPointerException
     at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
     at sun.plugin.AppletViewer.showAppletException(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
     at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
     at sun.plugin.AppletViewer.showAppletStatus(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Exception in thread "thread applet-com.bea.diagnostics.dashboard.ChartPanelApplet.class" java.lang.NullPointerException
     at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
     at sun.plugin.AppletViewer.showAppletException(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
so kindly any one help for the same.please help me
Thanks & regards
Selvan.M

Several issues with the diagnostic console extension have been fixed in WLS 9.2. Can you try the extension from 9.2? WLS 9.2 is now ready for download from the BEA site.
Thanks

Applet Loading Failed

Hi ,
when Im running my first applet program I get an error in the browser
Applet Loading failed
Applet not inited
but when I run through command line i.e./usr/java/jdk1.5.0_03/bin/appletviewer /home/root/Hello.html
It works very cutely.
What could be the problem
my Enviornment variables are as follows
PATH="$PATH:/usr/java/jdk1.5.0_03/bin:."
export PATH
JAVA_HOME=/usr/java/jdk1.5.0_03/
export JAVA_HOME
CLASSPATH=/usr/java/jdk1.5.0_03/lib/tools.jar
export CLASSPATH
Can some one help me out

use the htmlconverter tool in the jdk bin direcotory.
The applet tag has been depreciated for some time now and should be used with legacy
applets (msjvm) allthough the jre installation is pretty eagor to run those applets for you
it can't in most cases (com.ms packeges).
The object tag should be used when your applet is above java version 1.1.2 or msjvm
might be trying to run an applet it can'r run.

Applet Loading Fails

Hi
Applet Loading Fails in Internet Explorer, I tried the follwing two solutions I found on www.java.com
1.
# Double click the icon to open the "Java Control Panel"
# In the "Java Control Panel", select the Browser Tab
# Make sure the box next to Internet Explorer, Netscape, or Mozilla is checked
# If it is not checked, click the checkbox to enable the JRE for your Web browser
# Click the Apply button.
2.
#Click "Tools" --> "Internet Options"
#Select the Advanced Tab, and scroll down to "Java (Sun)"
#Check the box next to the "Use Java 2" version
#Next, select the Security Tab, and select the "Custom Level" button
#Scroll down to "Scripting of Java applets"
#Make sure the "Enable" radio button is checked.
#Click OK to save your preference.
but the problem still continues. Can it be my Java version, I tried it with both Java 5 and 1.4

What kind of error message do you get?
KajIt just displays the grey area where the applet is supposed to be and writes applet loading failed on the status bar

Applet load failing with update 20

Hello,
I have an applet that was working up to update 18. The applet has a web services client that now fails when being instantiated with 1.6 u20
The stack track indicates it is related to security. If anyone has any clues on what the cause is or how to troubleshoot, that would be great.
Thanks
Exception in thread "thread applet-1" java.lang.ExceptionInInitializerError
     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 javax.xml.ws.spi.FactoryFinder.newInstance(Unknown Source)
     at javax.xml.ws.spi.FactoryFinder.find(Unknown Source)
     at javax.xml.ws.spi.Provider.provider(Unknown Source)
     at javax.xml.ws.Service.<init>(Unknown Source)
<snip>
Caused by: java.lang.NullPointerException
     at sun.plugin2.applet.Plugin2ClassLoader.getTrustedCodeSources(Unknown Source)
     at com.sun.deploy.security.CPCallbackHandler$ParentCallback.strategy(Unknown Source)
     at com.sun.deploy.security.CPCallbackHandler$ParentCallback.openClassPathElement(Unknown Source)
     at com.sun.deploy.security.DeployURLClassPath$JarLoader.getJarFile(Unknown Source)
     at com.sun.deploy.security.DeployURLClassPath$JarLoader.access$700(Unknown Source)
     at com.sun.deploy.security.DeployURLClassPath$JarLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sun.deploy.security.DeployURLClassPath$JarLoader.ensureOpen(Unknown Source)
     at com.sun.deploy.security.DeployURLClassPath$JarLoader.<init>(Unknown Source)
     at com.sun.deploy.security.DeployURLClassPath$3.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sun.deploy.security.DeployURLClassPath.getLoader(Unknown Source)
     at com.sun.deploy.security.DeployURLClassPath.getLoader(Unknown Source)
     at com.sun.deploy.security.DeployURLClassPath.findResource(Unknown Source)
     at java.net.URLClassLoader$2.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findResource(Unknown Source)
     at sun.plugin2.applet.JNLP2ClassLoader.findResource(Unknown Source)
     at java.lang.ClassLoader.getResource(Unknown Source)
     at sun.plugin2.applet.JNLP2ClassLoader.access$001(Unknown Source)
     at sun.plugin2.applet.JNLP2ClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.plugin2.applet.JNLP2ClassLoader.getResource(Unknown Source)
     at java.lang.ClassLoader.getResource(Unknown Source)
     at sun.plugin2.applet.JNLP2ClassLoader.access$001(Unknown Source)
     at sun.plugin2.applet.JNLP2ClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.plugin2.applet.JNLP2ClassLoader.getResource(Unknown Source)
     at javax.xml.bind.ContextFinder.find(Unknown Source)
     at javax.xml.bind.JAXBContext.newInstance(Unknown Source)
     at javax.xml.bind.JAXBContext.newInstance(Unknown Source)
     at com.sun.xml.internal.ws.spi.ProviderImpl$2.run(Unknown Source)
     at com.sun.xml.internal.ws.spi.ProviderImpl$2.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sun.xml.internal.ws.spi.ProviderImpl.getEPRJaxbContext(Unknown Source)
     at com.sun.xml.internal.ws.spi.ProviderImpl.<clinit>(Unknown Source)
     ... 19 more

In case this helps, just before the exception is thrown the java console shows:
basic: JNLP2ClassLoader.findClass: xxx: try again ..
security: Loading certificates from Deployment session certificate store
security: Loaded certificates from Deployment session certificate store
security: Loading certificates from Internet Explorer TrustedPublisher certificate store
security: Loaded certificates from Internet Explorer TrustedPublisher certificate store
security: Validate the certificate chain using CertPath API
security: Obtain certificate collection in Root CA certificate store
security: Obtain certificate collection in Root CA certificate store
security: Start to check whether root CA is replaced
security: The root CA hasnt been replaced
security: No timestamping info available
security: Found jurisdiction list file
security: No need to checking trusted extension for this certificate
security: The CRL support is disabled
security: The OCSP support is disabled
security: This OCSP End Entity validation is disabled
security: Checking if certificate is in Deployment denied certificate store
security: Checking if certificate is in Deployment permanent certificate store
<above repeats many times>
ecurity: This OCSP End Entity validation is disabled
security: Checking if certificate is in Deployment denied certificate store
security: Checking if certificate is in Deployment permanent certificate store
basic: Removed progress listener: null
Exception in thread "thread...

Java applet loading fails

Hi,
I am having JRE 1.5.0_08 version on my system. But after I have installed this version I am receiving the following message in the status bar.
Loading Java Applet Failed
When I uninstall this version...the applet works properly. Do I need to install any patch or Do I need uninstall the version
Thanks in advance,
Sudheer

I found this Metalink that solved my problem.
Note:171159.1

Second applet load fails

This problem is reproducible always.
I am using the Java Plug-in 1.5.0_10 in Windows XP Pro.
If you set the Java Runtime Parameters in the Java Applet Runtime Settings tab (Start->Control Panel->Java, Java tab) as follows:
-xms256m -xmx512m -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005
Then visit this page in FireFox: http://java.sun.com/products/plugin/1.4.1/demos/applets/Animator/example3.html
And then bring up an Internet Explorer (6.0.2900.2180) page to the same URL, the IE browser simply disappears.
If you change the Java Runtime Parameters settings to simply:
-xms256m -xmx512m
Then both browsers load okay.
This works in the converse, too. Start IE first, load URL and then start FireFox and FireFox will vanish.
There appears to be some kind of problem when specifying Runtime Settings:
-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005
I run with the debug settings to allow me to debug remotely from my IDE.
Any help would be appreciated.

This seems to occur on firefox 1.0.x, but not on 1.5.x.

Approval task SP09: Evaluation of approvalid failed with Exception: while trying to invoke the method java.lang.String.length() of an object loaded from local variable 'aValue'

Hi everyone,
I just installed SP09 and i was testing the solution. And I found a problem with the approvals tasks.
I configured a simple ROLE approval task for validate add event. And when the runtime executes the task, the dispatcher log shows a error:
ERROR: Evaluation of approvalid failed with Exception: while trying to invoke the method java.lang.String.length() of an object loaded from local variable 'aValue'
And the notifications configured on approval task does not start either.
The approval goes to the ToDO tab of the approver, but when approved, also the ROLE stays in "Pending" State.
I downgraded the Runtime components to SP08 to test, and the approvals tasks works correctly.
Has anyone passed trough this situation in SP09?
I think there is an issue with the runtime components delivered with this initial package of SP09.
Suggestions?

Hi Kelvin,2016081
The issue is caused by a program error in the Dispatcher component. A fix will be provided in Identity Management SP9 Patch 2 for the Runtime component. I expect the patch will be delivered within a week or two.
For more info about the issue and the patch please refer to SAPNote 2016081.
@Michael Penn - I might be able to assist if you provide the ticket number
Cheers,
Kristiyan
IdM Development

Servlet failed with Exception java.lang.OutOfMemoryError: PermGen space

Hello,
I recently installed BI Apps 11.1.1.7.1 on Oracle Linux 64.
while i am trying to run the full load i.e. SDE, SILOS and PLP and sometimes while trying to access BIA Configuration Manager..I get below error. while i tried to increase the heap size to 2gb in SetOBIDomain.sh for both bi_server1 and odi_sever1.sh, it is not really affected i.e. i dont see the updated arguments while trying to re start these managed servers. i tried to restart the box and it still did not work...Any idea on where exactly to change/update the parameters to increase the heap size and any other known issues cauing out of memory issues.
<Sep 30, 2013 11:55:44 AM EDT> <Error> <HTTP> <BEA-101020> <[ServletContext@263264514[app:oracle.biacm module:biacm path:/biacm spec-version:2.5 version:11.1.1.7.1]] Servlet failed with Exception
java.lang.OutOfMemoryError: PermGen space
Thank You in advance
Rakesh

Hi Fabian,
It seems that you have got out of memory due to PermGen space, hence increase the MaxPermGen space
java.lang.OutOfMemoryError: PermGen space
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
Also you can go through the below posts to get more details about JVM architecture and more details about Out of memory
Topic: Parts Of JVM And JVM Architecture Diagram?
http://middlewaremagic.com/weblogic/?p=4456
Topic: OutOfMemory Causes and First Aid Steps?
http://middlewaremagic.com/weblogic/?p=4464
Regards,
Ravish Mody
http://middlewaremagic.com/weblogic/
Come, Join Us and Experience The Magic…

Need help finding the row where BI load failed

Hi all,
We use an ETL tool to load data from our staging database into our production data warehouse environment. The environment is Oracle 10g Release 1 on Red Hat Enterprise Linux Server. The ETL tool is Business Objects Data Integrator. At hand the issue is that the data load failed due to an Oracle error
ORA-12899: value too large for column
When I examined the table definition in question, the load fails on one of the table columns in staging since the column is a VARCHAR2 with length of 5 and the ETL load wants to load a value for the table of length 13.
One possible solution is to change the column definition to accomodate the data load. However, since this is a production system, I cannot do this right now.
Is there a method to find exactly what row it failed on during the ETL load for the table in question?
Thanks!
B. Scott

1) Yes, DML error logging is nice feature but it is New Feature in Oracle Database 10g Release 2.
2) Some tools (e.g. Oracle Warehouse Builder) enable you to run your "mappping" (ETL job) in 2 modes - set based (single transaction INS/UPD/DEL/MERGE) or in row based mode (PL/SQL loop, row by row processing). OWB even enables failover mode (I failed in set-based mode, let's failover to row-based mode to find out where is the problem; the errors will be reported in log; you can set maximum number of errors before the mapping terminates with failure status).
3) If you do not have this functionality in your tool than I suggest: Try to understand the transformation and investigate the source data. You can usually find the culprit in the source data. Sometimes you can even extract the SQL behind the transformation and run CTAS (create table as select) and find the exceptions.
Regards,
Pavel

JRE 1.4.x : ClassNotFound exception

Hello
I am having a problem in running a Swing based applet in 1.4.x JRE in Internet Explorer 6.0 SP1
The HTML page loads the applet using the <APPLET> tag and the applet is loaded from a remote server.
Via the browser settings, the browser has been instructed to use the SUN JRE Plugin for all <APPLET> tags.
The plugin is able to retrieve the applet correctly, but, throws a ClassNotFound exception.
The same works just fine in 1.3.1_x versions of JRE.
Does anybody have a clue as to what is going on ?
Thank you
Regards

First of all give the details about the exceptions thrown i.e. which class and what exception. Secondly install Java on the machine which is accessing APPLET through web browser. If the problem is solved it means that your internet explorer is not supporting Swing class (i.e. the required environment was not present) and this can be the problem.
Intekhab

ClassNotFound Exception when try to list cardservice

I was trying to list the applications in the card with the codes in OCF1.2 programmer's guide, but got a ClassNotFound Exception. Here is my code:
     AppletAccessCardService aacs = null;
               aacs = (AppletAccessCardService)sc.getCardService(AppletAccessCardService.class, true);
               if(aacs != null){
                    AppletInfo[] ai = aacs.list();
                    for(int i=0; i<ai.length; i++)
                         System.out.println(ai.toString());
The output message:
java.lang.ClassNotFoundException: CardService implementing interface opencard.opt.applet.mgmt.AppletAccessCardService
at opencard.core.service.CardServiceRegistry.getCardServiceInstance(CardServiceRegistry.java:269)
at opencard.core.service.SmartCard.getCardService(SmartCard.java:331)
at GetCID.main(GetCID.java:27)
But cardman list shows there are applets in the card:
Application: PERSONALIZED (--------) 080000000A0001
Load File : LOADED (--------) A0000000620001 (java.lang)
Load File : LOADED (--------) A0000000620101 (javacard.framework)
Load File : LOADED (--------) A0000000620102 (javacard.framework)
Load File : LOADED (--------) A0000000620201 (javacardx.crypto)
Load File : LOADED (--------) A0000000030000 (visa.openplatform)
Load File : LOADED (--------) A000000167413001
Load File : LOADED (--------) A0000001320001
Load File : LOADED (--------) A0000000035350
Load File : LOADED (--------) A000000063 (PKCS15)
Load File : LOADED (--------) 080000000A00
Why did I get this Exception? Is it because that no applet in the card implements the AppletAccessService interface? Thanks in advance.

The problem is located in your opencard.properties file:
You have to include opencard.opt.emv.mgmt.EMVCardServiceFactory to your list of OpenCard.services.
My complete opencard.properties is as follows:
# Card service configuration #
OpenCard.services = \
    com.ibm.opencard.factory.MFCCardServiceFactory \
    opencard.opt.util.PassThruCardServiceFactory \
     opencard.opt.emv.mgmt.EMVCardServiceFactory
# Card terminal configuration #
OpenCard.terminals = com.ibm.opencard.terminal.pcsc10.Pcsc10CardTerminalFactory
# Trace configuration         #
OpenCard.trace = opencard:5

Windows 8.1 SOFTWARE registry hive load failed on Windows Server 2012

Hello,
I am participated in custom Windwows Software backup/restore project development that requires load of Windows SOFTWARE/SYSTEM registry hives from target OS system drive connected to Windows system.
On all Windows version except Windows 8.1 program works correctly but when host system (on that programm run on) is Windows Server 2012 or Windows 8 and target system is Windows 8.1 registry hive load failed with following error:
Failed to load f:\Windows\System32\config\software: [1009] The configuration registry database is corrupt.
After run of 'chkdsk /r' error still remained. All requred security privileges (SE_BACKUP, SE_RESTORE) are applied. All systems are 64-bit.
Generally even system registry editor (regedit) could not open SOFTWARE hive from Windows 8.1 with following error:
Cannot Load f:\Windows\System32\config\software: Error while loading hive.
But when host system is Windows 7 or Windwos Server 2008 then SOFTWARE hive loaded without any problem.
So is there some Windows 8/8.1 registry hives validation mechanism or additional security checks tha prevents load of registry hives fromother OS instance?

Sorry for later response. I was busy with other tasks.
The procMon tool shows RegLoadKey is failed when it tried to load the hive on Windows 8.1 (8.1 based WinPE also). On Windows 7, I didn't see the error (Shows Success instead of REGISTRY CORRUPT). Once the hive is load & unloaded on Windows 7 OS, the
check sum of the hive is changed, and I can load the updated hive with regedit in Windows 8.1 OS.
"reg.exe","752","RegCloseKey","HKLM\SOFTWARE\Microsoft\SQMClient\Windows","SUCCESS",""
"reg.exe","752","RegQueryKey","HKLM","SUCCESS","Query: HandleTags, HandleTags: 0x0"
"reg.exe","752","RegOpenKey","HKLM\Software\Microsoft\Rpc","SUCCESS","Desired Access: Query Value"
"reg.exe","752","RegQueryValue","HKLM\SOFTWARE\Microsoft\Rpc\IdleTimerWindow","NAME NOT FOUND","Length: 144"
"reg.exe","752","RegCloseKey","HKLM\SOFTWARE\Microsoft\Rpc","SUCCESS",""
"reg.exe","752","QueryNameInformationFile","C:\Dhoni","SUCCESS","Name: \Dhoni"
"reg.exe","752","RegQueryKeySecurity","HKLM","SUCCESS",""
"reg.exe","752","RegLoadKey","HKLM\target1","REGISTRY CORRUPT","Hive Path: C:\Dhoni\SYSTEM1"

Party Merge ORA-29861: domain index is marked LOADING/FAILED/UNUSABLE

Hi gurus,
i am using 11.5.10.2 on linux.
while running the party merge concurrent program , we are getting below error, please help.
Errors in Merge :
Application: Receivables_
Error: Merge failed in Receivables (HZ_STAGED_PARTY_SITES ) with the following error message:
This unexpected SQL error occurred during the merge process :
ORA-29861: domain index is marked LOADING/FAILED/UNUSABLE
The following record was being handled when the error occurred :
Thanks
RB

Thanks Hussain, this is similer to the error i got, i will run the steps and get back to you, once again thanks for your prompt responce.
Thx
RB
Edited by: R12DBA on Jul 23, 2010 4:36 PM
Edited by: R12DBA on Jul 23, 2010 4:50 PM

Java 1.5_13 applet loading problem due to 'activate control' fix

I updated my JRE to Java 1.5 revision 13, and it seems to introduce a new problem. In order to fix the "click here to activate this control" problem in internet explorer, I iterate the document model and set the outerHTML of the applet tag to the same outerHTML. This removes the annoying rectangle in IE. This also causes the applet to load and break down the first time the page is displayed, because IE removes the old applet instance and creates a new one when replacing the outerHTML. When this happens on the new Java JRE release, an exception is thrown to the user saying:
java.lang.NullPointerException
     at sun.plugin.AppletViewer.loadJarFiles(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
The applet loads correctly, but the message should not be displayed. Also, it only seems to happen sometimes (maybee because sometimes the applet does not yet start before IE runs the script to replace its contents)
Full lifecyle from the console panel:
basic: Registered modality listener
basic: Registered modality listener
liveconnect: Invoking JS method: document
liveconnect: Invoking JS method: URL
basic: Referencing classloader: sun.plugin.ClassLoaderInfo@181fbd6, refcount=5
basic: Added progress listener: sun.plugin.util.GrayBoxPainter@982291
basic: Loading applet ...
basic: Initializing applet ...
basic: Starting applet ...
basic: Unregistered modality listener
basic: Stopping applet ...
basic: Removed progress listener: sun.plugin.util.GrayBoxPainter@982291
basic: Finding information ...
basic: Releasing classloader: sun.plugin.ClassLoaderInfo@181fbd6, refcount=4
basic: Done ...
basic: Joining applet thread ...
basic: Destroying applet ...
basic: Disposing applet ...
java.lang.NullPointerException
     at sun.plugin.AppletViewer.loadJarFiles(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
basic: Exception: java.lang.NullPointerException
java.lang.NullPointerException
     at sun.plugin.AppletViewer.loadJarFiles(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
basic: Joined applet thread ...
basic: Unregistered modality listener
basic: Quiting applet ...
basic: Registered modality listener
liveconnect: Invoking JS method: document
liveconnect: Invoking JS method: URL
basic: Referencing classloader: sun.plugin.ClassLoaderInfo@181fbd6, refcount=5
basic: Added progress listener: sun.plugin.util.GrayBoxPainter@1347dad
basic: Loading applet ...
basic: Initializing applet ...
basic: Starting applet ...
Does anyone know how to fix this new issue? Or does anyone know of a better way to solve the 'activate control' problem in IE that does not cause the reloading of this applet?
Thanks.

Hi!
*1 -* Poor_Sitar_player's solution that i used.
a - Build the applet's comented code into a div ...
</div id='555>

</div>
b - After, insert a javascript the will remove the coments....
<script type="text/javascript">
var x = document.getElementById('555');
var texto = x.innerHTML;
texto = texto.replace('','');
x.innerHTML = texto;
<script type="text/javascript">
*2 - Another solution*
If you are using struts2 or your applet is inside a internal frame, is possible that the above solution will not work.
So, the solution that i found was place the applet code in the main page, with width and heigh iguals "*0*" and style="float: left;" to hide the applet.
This way, the applet will be load before you call the right page.
That's all.
Edited by: carlosmcp on Oct 14, 2008 7:01 AM

Applet loading fails: ClassNotFound exception onlyyyy on linux

Similar Messages

Maybe you are looking for