Class Not Found - IE, all others work

Hello,
following problem:
I've written an Applet with forte4java 4.0. It works fine with NS, Mozilla, Opera. But with IE (5.0,5.5,6.0) I get a Class Not Found Error? I've tried EVERYTHING, and while searching the Web, I found Applets, that act similar. So I created an Applet whith the following empty Methods:
init, destroy, start, stop, paint, repaint and run.
The same result!
So I took the eclipse IDE and compiled it -> It worked !???
Same whith JBuilder.
So, I love the Forte IDE but this f..., stolen me 'bout 12 hours of work. So any suggestions? Am I have to change Settings?

this applet is only one class, myMenu.class. And the class which isn't found is myMenu.class .
I've tested again and recognized that when I compile this class , which consits actually only of an empty init Method, with Eclipse, it can be found in all Browsers, but if I do this a few times the same 'Class not found' is shown in all IE. With forte it's allready, when compiling it first. I'm at this point to believe this is f...ing win ME.
Regards riedling

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Jdbc.app.DB2Driver ? class not found

in my code i have a string
private static String COM_IBM_DB2_JDBC_APP_DB2DRIVER = COM.ibm.db2.jdbc.app.DB2Driver;and my connection code
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java.lang.ClassNotFoundException: COM.ibm.db2.jdbc.app.DB2DriverClassNotFoundException: COM.ibm.db2.jdbc.app.DB2Driver
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     at java.lang.ClassLoader.loadClass(ClassLoader.java:516)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:460)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:448)
     at java.lang.Class.forName0(Native Method)
     at main(testCon.java(Compiled Code))
i am not sure why i get the error. im my CLASSPATH i have
C:\SQLLIB\java\db2java.zip;
where the driver is.
any suggestions on what else i am missing?? thanks in advance
annie

I had the same problem. But I was compiling and running code at command line on Windows XP.
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WIFI stopped working after I woke the computer up, now says connected to the network but not the internet, all other coputers and devices connected still with no problems, have pinged IP address from router and got the message "4 packets sent none receive

Hi,
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The answer to your question is - neither!
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Class Not Found in Server Application

I have set up a basic server application. It contains three files namely
Arith.java (implements the Remote interface)
ArithImpl.java (implements Arith.java the server) and
ArithApp.java which is the client Application
All of these are in the same package. I have compiled all of these files and I execute the rmic ArithImpl command from within the ArithImpl.java file via Runtime.getRuntime.exec(...);
The stub and skeleton files are generated and still I get a class not found exception. I have checked the class path and these files are within the class path.
If anyone could help me I'd greatly appreciate it. Thanks
public class ArithImpl extends UnicastRemoteObject implements Arith{
public static final String HOST_NAME = "localhost";
public static final String ROOT = "C:/Work/Thesis~1/LearningRMI/";
public static final String CLASSPATH = ROOT;
public static final String POLICY_FILE = CLASSPATH+"policies/rmi.policy";
public static final String RMI_LOCATION = "C:/Progra~1/java/jdk1.5.0_03/bin/";
String objectName;
public ArithImpl(String s) throws RemoteException{
     super();
     objectName = s;
public int[] add(int[] a, int[] b) throws RemoteException {
     int c[] = new int[10];
     for (int i=0; i<10; i++)
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public static void main(String[] args) {
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     System.setProperty("java.class.path",CLASSPATH);
String rmic = RMI_LOCATION+"rmic -vcompat -classpath "+CLASSPATH+" "+ArithImpl.class.getName();
String registry = RMI_LOCATION+"\\rmiregistry";
try{
Runtime rt = Runtime.getRuntime();
rt.exec(rmic);
rt.exec(registry);
catch (IOException e){
e.printStackTrace();
RMISecurityManager sm = new RMISecurityManager();
System.setSecurityManager(sm);
try{
Naming.rebind("//"+HOST_NAME+"/ArithServer", obj);
System.out.println("ArithServer bound in registry");
catch (Exception e){
e.printStackTrace();

java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
     java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
     java.lang.ClassNotFoundException: Arith
     at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:385)
     at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:240)
     at sun.rmi.transport.Transport$1.run(Transport.java:153)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
     at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
     at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
     at java.lang.Thread.run(Thread.java:595)
     at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
     at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
     at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:343)
     at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
     at java.rmi.Naming.rebind(Naming.java:160)
     at ArithImpl.main(ArithImpl.java:106)
Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
     java.lang.ClassNotFoundException: Arith
     at sun.rmi.registry.RegistryImpl_Skel.dispatch(Unknown Source)
     at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:375)
     at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:240)
     at sun.rmi.transport.Transport$1.run(Transport.java:153)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
     at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
     at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
     at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassNotFoundException: Arith
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     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:242)
     at sun.rmi.server.LoaderHandler.loadProxyInterfaces(LoaderHandler.java:707)
     at sun.rmi.server.LoaderHandler.loadProxyClass(LoaderHandler.java:651)
     at sun.rmi.server.LoaderHandler.loadProxyClass(LoaderHandler.java:588)
     at java.rmi.server.RMIClassLoader$2.loadProxyClass(RMIClassLoader.java:628)
     at java.rmi.server.RMIClassLoader.loadProxyClass(RMIClassLoader.java:294)
     at sun.rmi.server.MarshalInputStream.resolveProxyClass(MarshalInputStream.java:238)
     at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1494)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1457)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
     ... 9 more

Class not Found when accessing Proxy class from backing bean in VC.

Hi All,
I'm attempting to access a class of a webservice(generated as a proxy) within my ADF application and invoke the method within a backing bean of the View Controller(bean scope : backing bean). The proxy has generated an ObjectFactory class among other classes. When I access this Object factory class from within the backing bean, the application throws a Class not found error.
I don't know where the error lies since I've declared the View Controller of the ADF application dependent on the Proxy and I've imported the class and accessing it within a backing bean. How would you suggest I approach resolveing this.
JDev : 1.1.1.4
Thank you.
Regards
PP.

Hello Arun,
Thank you for suggesting a Data control, but my requirement isn't to drag and drop the method as a button. It's more of a behind the scnes updating data via a database adapter requirement.
I've resolved the issue. turns out, my deployment archive didn't include the proxy.jpr. Once included it works likea charm.
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Not able to start the remote server - class not found exception

All,
I am quite new to RMI programming, although i am an experienced java programmer. I am facing a problem in starting the remote server program which i wrote for RMI. I am getting class not found exception for "stub" class eventhough the class is in the classpath.
Following is the error console:
cmd> java -classpath "D:\Eclipse_WorkSpaces\WS2\RMITests\classes" MyServerImplementation
GetNames error: RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.lang.ClassNotFoundException: MyServerImplementation_Stub
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.lang.ClassNotFoundException: MyServerImplementation_Stub
at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:396)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:250)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:255)
at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:233)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:359)
at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
at java.rmi.Naming.rebind(Naming.java:160)
at MyServerImplementation.main(MyServerImplementation.java:21)
Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.lang.ClassNotFoundException: MyServerImplementation_Stub
at sun.rmi.registry.RegistryImpl_Skel.dispatch(Unknown Source)
at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:386)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:250)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ClassNotFoundException: MyServerImplementation_Stub
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:434)
at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165)
at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620)
at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247)
at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
... 12 morePLEASE ADVISE HOW TO RESOLVE THIS...
Following are my classes:
MyRemoteInterface.java
import java.rmi.Remote;
import java.rmi.RemoteException;
public interface MyRemoteInterface extends Remote {
public String[] getNames() throws RemoteException;
public class MyServerImplementation extends UnicastRemoteObject implements
MyRemoteInterface {
public MyServerImplementation()throws RemoteException{
super();
public String[] getNames() throws RemoteException{
return new String[]{"Name1","Name2","Name3","Name4"};
public static void main(String args[]) {
try {
// Create an object of the HelloWorldServer class.
MyRemoteInterface obj = new MyServerImplementation();
// Bind this object instance to the name "HelloServer".
Naming.rebind("rmi://localhost:1985/GetNames", obj);
System.out.println("GetNames bound in registry");
catch (Exception e) {
System.out.println("GetNames error: " + e.getMessage());
e.printStackTrace();
public class MyRMIClient {
*@param args*
public static void main(String[] args) {
try {
MyRemoteInterface remObj = (MyRemoteInterface) Naming.lookup("rmi://localhost:1985/GetNames");
System.out.println("Names are "+remObj.getNames());
catch(Exception e) {
System.out.println("Problem encountered accessing remote object "+e);
}

That's a remote exception coming from the registry. You need to learn to recognize remote exceptions and their source, it's a mjaor source of confusion in RMI.
In this case it's the registry that can't find the stub class.
The stub class needs to be in the CLASSPATH of (i) the Registry and (ii) the client as well. Ditto the remote interface; ditto any application classes it refers to, and so on until closure.
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Error in beanshell - class not found in namespace

We use beanshell to evaluate business rule validations on our application. Below is the calling method...
private Object callBeanShell(final Object parameters, final String expression)
throws EvalError {
if (LogConstants.FINE_ENABLED) {
logger.log(Level.FINE, "Expression: " + expression);
beanShell.set("params", parameters);
Object result = null;
try {
result = beanShell.eval(expression);
} catch (Throwable ex) {
getErrorHandler().fatalError("Expression: " + expression, ex);
if (LogConstants.INFO_ENABLED) {
logger.log(Level.INFO, "Expression: " + expression);
logger.log(Level.INFO, "Result : " + (result == null ? "null" : result.toString()));
return result;
This has been working fine on the application for years, but we've suddenly started getting a problem with evaluations which are called from a SessionBean (via some reflection).
Every time we try and call a certain set of expressions they fail on a 'class xxx not found in namespace'. This happens both when the expression contains code like:
com.chubb.euz.SomeClass sc = new com.chubb.euz.SomeClass(); etc...
or
import com.chubb.euz.SomeClass; SomeClass sc = new SomeClass(); etc...
The strange thing is that when I remote debug it & look at the bsh Interpreter what I see is that it's NameSpace object has a table called ImportedClasses on it which before the eval() call contains just bsh.Interpreter and bsh.EvalError but after the eval() it then contains all of the classes I pull in as imports in the expression passed to it, yet it still manages to throw this damn 'class not found in namespace' error!
It still works whenever else it's called in the app (and this is only happening in our DEV environment). All I can think of now is that it's possibly something to do with the Thread that the beanshell is running on at this time, but that's just a guess as I know bugger all about Threads... I only think this because I can get the thing to work by stopping the processor which was built to run Events (EJB) generated in the app; resetting the Event's Task (regular class) to run again; then restarting the processor (not an option if this goes into PROD with the release!!!)
Unfortunately, re-factoring the validations we need to run at this point is not really an option, as this is all coming at the tail end of a new release & the amount of code changes & subsequent regression testing required would kill us.
This is on weblogic 8.1 - with the beanshell jar just embedded in the main application ear (I ran it with bsh.20b4.jar instead of the 1.3 version we were using but that has no effect).
Any ideas would be more than gratefully appreciated as this is doing my head in!!!

Hi,
Thanks for the reply.
I am trying to reverse SAP tables. Initially the Reversal process stuck at Set MetaData step. I stopped the session and restarted it then Set MetaData completed successfully but Set FlexFields give the error.
Any idea?
Regards,
Arsalan.

WL6.1 : Get '404 : File not found' for all WARs

I had some web applications deployed which were running perfectly. Now suddenly
, I get '404 - File not found' for any URL - including the server root, i.e. http://localhost/
I was able to access admin console using http://localhost/console. I checked the
config of each application & couldn't find anything wrong.
Finally I had to re-deploy the WARs to get some applications running.
However, I am still unable to get the Default Web App running - the one handling
server root path.. (I've checked the server config & it shows DefaultWebApp as
the default application).
Any pointers on what could be wrong / correction needed ?
TIA,
Subodh

Create a subdirectory called 'classes' and copy your servlet class file
          to the 'classes' dir.
          mydomain/applications/
          DefaultWebApp/
          WEB-INF/classes.
          Modify the web.xml file located in the mydomain/applications/
          DefaultWebApp/
          WEB-INF/ directory
          <web-app>
          <servlet>
          <servlet-name>
          myServlet
          </servlet-name>
          <servlet-class>
          package.name.myServlet
          </servlet-class>
          </servlet>
          <servlet-mapping>
          <servlet-name>
          myServlet
          </servlet-name>
          <url-pattern>
          servlet-url-pattern
          </url-pattern>
          </servlet-mapping>
          </web-app>
          Start the default WebLogic Server.
          Call your servlet from a Web browser with the following URL:
          http://localhost:port/servlet-url-pattern
          servlet-url-pattern is the value of the <url-pattern> element that you
          defined in the web.xml file.
          prakash wrote:
          > Hi everybody ,I have this web app on weblogic 7 .The application
          > works file with Tomcat 4.0 but on WebLogic server 7,I am getting
          > 404 not found for all the servlets ,although weblogic is serving
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Class not found exception when launching opencounterslogger.bat

PORTAL_HOME=D:\bea\alui\ptportal\10.3.0
Expected PORTAL_HOME=D:\bea\alui\ptportal\10.3.0
claspath is D:\bea\alui\ptportal\10.3.0\lib\java\jakarta-oro-2.0.7.jar;D:\bea\alui\ptportal\10.3.0\lib\java\openfoundation.jar;D:\bea\alui\ptportal\10.3.0\lib\java\openlog-framework.jar;D:\bea\alui\ptportal\10.3.0\lib\java\openconfig.jar;D:\bea\alui\ptportal\10.3.0\lib\java\openkernel.jar;D:\bea\alui\ptportal\1
0.3.0\lib\java\pmb.jar;D:\bea\alui\ptportal\10.3.0\lib\java\opencounters.jar
Exception in thread "Main Thread" java.lang.NoClassDefFoundError: com/plumtree/openkernel/impl/counters/adaptor/logger/PTRemoteCounterLoggerMain
Press any key to continue . . .
The class PTRemoteCounterLoggerMain is not in any of the jars in the classpath. Also opencountersconsole.bat is not to be seen is the installation

Hi Mark,
I have seen your two posts and there are something you need to notice:
Where the ClassNotFound exception you got? From deployment tool or
application server kjs process?
Of course, you need not to add supporting classes to each ejb jars or ears.
1. If you use deployment tool to package your application, I'm sure you'll
fail to resovle your classes without supporting classes added to jars.
Please select Edit->Preference,in Classpath entry, enter the supporting
classes(packaged to jar files) location. This should work.
2. After deploy to ias, please edit the registry using kregedit which you
described in your posts.
Regards,
Johnson
"Mark Priest" <[email protected]> wrote in message
news:9s6h33$[email protected]..
When I deploy EJBs to the iPlanet app server I find that I need to include
all supporting classes in each ejb jar file. According to the
Administrator's manual I should be able to modify the kjs classpath bydoing
the following:
On Windows
a.. Open iPlanet Registry Editor.
(See About iPlanet Registry Editor)
b.. Open the following key:
SOFTWARE\iPlanet\Application Server\6.0\Java\
c.. Modify the class path and restart the server for the change to take
effect.
However, when I add my supporting classes to a jar in this directory Istill
get a class not found exception when I run the deployment tool.
Adding the classes to each EJB jar is redundant and introduces lots of
problems. How should I configure iPlanet so I only need to put my
supporting classes in one place?
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Class not found error!!!

Hello,
I wrote a program that would read data from a file (present in one of my folders). I developed it as an applet and am able to see the result in appletviewer, but unable to see it in the browser(IE6-WIN2000). I did the HTMLConverter procedure and saw that it worked for all other files except this. The error it gives is:
load: rdbyte class not found
However, this class file is located in the same folder. And all the necessary methods like init() etc are present in my program.
Please help me!!!
Thanks
NS

Do you have used any other package then default package?
Look at the documentation and search something like this:
<applet>
<param name="code" value="yourClass.class">
<param name="codebase" value="classFileDirectory">
</applet>
Your applet must be signed to read or write file from your filesystem.

Class not found error for applet.

This is probally a really simple mistake but I've tried everything and can't find it.
My applet works fine with applet viewer - I'm running it from JBuilder. But when I open my html file in the browser it gives me a 'Class not found' error. I've tried running other applets (my own and demos on this site) and they work fine.This is the applet tag code:
<applet code = "Rotary.class" width = "650" height = "580" align = "top">

<param name = "sector0" value ="234,215,244,207,154,43,125,63">
</applet>
The class file is in the same directory as the HTML file. Do I need to specify the codebase? I tried that too - giving it the full pathname of the class.
In the Java console it said that it couldn't find "C:Project\Rotary\javax\swing\japplet"
I don't think it could have anything to do with the fact that I'm using swing because the other applets I used used swing.
Please help - I'm really running out of ideas here!

You have a similar problem like I had.
You seem to have a too old JAVA environment for the browser - I had a too new environment.
For all who are experiencing the same problem!
Problem:
You're compiling your applets with a quiet modern compiler (i.e. Netbeans Version 3.5.1)
You are able to compile your applets without any problems but if you try your applets in "real life", the browsers can't interpret your applets [class not found]. (I tested Internet Explorer 6.0 and Netscape Navigator 4.7)
So you need a plugin for the new JAVA environment because the JAVA environment of the browser is older than that which the applet needs.
Well, you have the choice to demand to every user of your applet to download the new Java Runtime Environment, but then don't wonder why nobody visits your site!
But, don't worry: I figuered out another solution, that Netbeans (www.netbeans.org) allows to compile in different JAVA versions.
Solution:
What you have to do is:
- Install a previous version of JDK (i.e. JDK 1.3 - I would suggest, lower versions don't work with Netbeans 3.5.1 and JDK 1.3 is enough for IE 6.0 and NN 4.7, which I tested)
- Go into the "bin"-directory of Netbeans (i.e. c:/netbeans3.5.1/bin)
- Open the file "ide.cfg" (with notepad or any other texteditor)
- You see a line like: jdkhome "C:\java\j2sdk1.4.2" -J-Xmx96m -J-Xss1024k -J-Xms24m -J-Xverify:none
- Change the path to your other JDK you wish, like: jdkhome "C:\java\jdk1.3" -J-Xmx96m -J-Xss1024k -J-Xms24m -J-Xverify:none
- That's it, you can compile your applets in a previous version of JAVA so that "older" browser user don't have to install a plugin for the new JAVA environment.
Have fun!
If you have any questions I would be pleased to help you.
If this tip helped you already I would be pleased if you would send me a quick email with your experience.
My email: [email protected]

Class Not Found Error Doesn't Make Sense

Possible answer to CNF Exception problems.
I have written a simple slide show applet that displays a sequence of jpgs. In order to make it work for the majority of people and older systems I used the AWT Applet rather than the JApplet framework.
I compiled it using the latest JDK 1.4.1, ran it using applet viewer and locally inside my web browser (IE 6.0) and it all worked fine.
I uploaded it to a web-server, tested it and received a Class Not Found exception. After a few hours of checking, rechecking (code= codebase= etc. etc.) I decided to use an older version of the JDK to compile the applet (since the code was compatible). The oldest I could find was 1.1.8, so I compiled, uploaded and it works on every computer I've tried???
What is the problem here?? Windows 98, the 1.4.1 JDK, IE 6.0?? Has anyone had similar problems before? Why did it work locally but not online?

Hi.
Instead of using the old JDK you can also compile your code for a specific version with
javac -target 1.1 MyApp.javaCheers,
kelysar

Class Not Found - IE, all others work

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