Class Not Found Info

I just find out that in Java if you have a String constant of greater than 64K, you can compile the class containing this constant, however, when you attempts to run that class you will either have a Class Not Found or Class Format exception. My solution is to break the 64K constant into 2 constant, each 32K.

When do you have a string greater than 64K???

Similar Messages

Class not found in applet using 2 jar files

I have an applet which has been working for years as a stand alone or connecting directly to a derby database on my home server. I have just changed it to connect to MySQL on my ISP server via AJAX and PHP.
I am now getting a class not found error in my browser, probably because I'm stuffing up the class path.
The HTML I am using to call the applet is:
<applet code="AMJApp.class"
codebase="http://www.interactived.com/JMTalpha"
archive="AMJ014.jar,plugin.jar"
width="500"height="500"
MAYSCRIPT style="border-width:0;"
name="jsap" id="jsap"></applet>The AMJ014.jar contains the applet and supporting class files.
The error message is strange to me because it refers to a class I noticed on another web page but which has nothing to do with my applet. Anyway, the message in full is:
load: class NervousText.class not found.
java.lang.ClassNotFoundException: NervousText.class
     at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Exception: java.lang.ClassNotFoundException: NervousText.class
java.lang.UnsupportedClassVersionError: AMJApp : Unsupported major.minor version 51.0
     at java.lang.ClassLoader.defineClass1(Native Method)
     at java.lang.ClassLoader.defineClassCond(Unknown Source)
     at java.lang.ClassLoader.defineClass(Unknown Source)
     at java.security.SecureClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.defineClass(Unknown Source)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.defineClassHelper(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.access$100(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
     at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Exception: java.lang.UnsupportedClassVersionError: AMJApp : Unsupported major.minor version 51.0

Thanks again.
The page code is:
<html>
<head>
<title>Applet to JavaScript to PHP</title>
</head>
<body>
<script type="text/javascript">
function updateWebPage(myArg)
document.getElementById("txt1").innerHTML=myArg;
if (myArg=="")
document.getElementById("cbxItem").innerHTML="";
return;
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
xmlhttp.onreadystatechange=function()
if (xmlhttp.readyState==4 && xmlhttp.status==200)
    document.getElementById("cbxItem").innerHTML=xmlhttp.responseText;
xmlhttp.open("GET","putitem.php?id="+myArg,true);
xmlhttp.send();
</script>
<form>
<table border=1 align='center' cellpadding=0 cellspacing=0 >
<tr><td style='text-align:center; background-color:#C0C0C0'>Compiled Java Applet</td></tr>
<tr><td><applet code="AMJApp.class" codebase="http://www.interactived.com/JMTalpha" archive="AMJ014.jar" width="500"height="500" MAYSCRIPT style="border-width:0;" name="jsap" id="jsap"></applet> </td></tr>
<tr><td style='text-align:center; background-color:#C0C0C0'>HTML Textbox filled by JavaScript</td></tr>
<tr><td><textarea style='width:500px; height:50px' name='txt1' id='txt1'>Query goes here</textarea></td></tr>
<tr><td style='text-align:center; background-color:#C0C0C0'>HTML diagnostic messages rendered by PHP script</td></tr>
<tr><td><div id="cbxItem">PHP info will populate this space</div></td></tr>
</table>
</form>
</body>
</html>The URL of the problem page is:
http://www.interactived.com/JMTalpha/AMJTest.htm
The code in the page is based on the following test page, which works:
http://www.interactived.com/test5Applet.htm
And the Applet, before I made any changes can be seen at this address:
http://www.interactived.com/jartest0906.htm
Thanks again for you interest.
Edited by: 886473 on 21-Sep-2011 00:47

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.

Class not found for class generated by autotype when deploy

I'm getting a ClassNotFoundException when I attempt to deploy a webservice that was originally generated from an XSD.
1) I create the stubs using "autotype" and the schemaFile attribute. Class files are generated and placed in the location specified by destDir.
2) I then run source2wsdd to generate the web-services.xml and WSDL files. source2wsdd specified the "javaSource" attribute and points to the java file the WebService is to call.
I also take all the generated JAVA classes and put it into a JAR file for step 3.
3) I run wspackage to create the EAR file. For "webAppClasses" I specify the class files that goes with the "javaSource" specified in step 2. I also take the JAR file created in step 2 (which contains all the code generated by step 1) and use "utilJars" to put in the the /lib directory of the war file.
4) When I deploy, I get a "class not found" for one of the classes that is in the utility jar file I created in step 2. I have verified that the jar file is in the "web-inf/lib" directory.
What am I not seeing that is causing WebLogic (WLS 8.0 SP2) to not find the class?
Thanks in advance...
Wayne

Bruce: Got it working. (Bad news is I'm not sure what I did to fix it. :-( )
My service now deploys, but I'm having problems doing a "source2wsdd" from inside
Eclipse. Found another customer in this group with the same issue, and added my
info to his message.
For now I have to run the build outside Eclipse, but at least my service is deployable.
Thanks for taking the time to reply to my message!
Wayne
Bruce Stephens <[email protected]> wrote:
I think attachments are working again, so you might post a short example
and we can take a look...
Bruce Stephens wrote:
Hi Wayne,
Could it be something simple like not being capital "WEB-INF"
...probably not, but who knows. Also, in step 1, is your destDir going
to WEB-INF/classes ?? Might review the working example Manoj generated
[1].
HTH,
Bruce
[1]
http://www.manojc.com/?sample43
Wayne Holmes wrote:
I'm getting a ClassNotFoundException when I attempt to deploy a webservice
that was originally generated from an XSD.
1) I create the stubs using "autotype" and the schemaFile attribute.Class files are generated and placed in the location specified by destDir.
2) I then run source2wsdd to generate the web-services.xml and WSDLfiles. source2wsdd specified the "javaSource" attribute and points to
the java file the WebService is to call.
I also take all the generated JAVA classes and put it into a JARfile for step 3.
3) I run wspackage to create the EAR file. For "webAppClasses" Ispecify the class files that goes with the "javaSource" specified in
step 2. I also take the JAR file created in step 2 (which contains all
the code generated by step 1) and use "utilJars" to put in the the /lib
directory of the war file.
4) When I deploy, I get a "class not found" for one of the classesthat is in the utility jar file I created in step 2. I have verified
that the jar file is in the "web-inf/lib" directory.
What am I not seeing that is causing WebLogic (WLS 8.0 SP2) to notfind the class?
Thanks in advance...
Wayne

Class not found: org.springframework.beans.factory.BeanCreationException

I am deploying an .ear file to an Oracle Application Server 10.1.2.0.2. In one container, it deploys correctly. In another conatiner on the same server and configured identically (or at least I believe), I try to deploy the same .ear file but I get the error:
Deployment failed: Nested exception
Resolution:
Base Exception:
com.evermind.server.rmi.OrionRemoteException
Class not found: org.springframework.beans.factory.BeanCreationException; nested exception is:
java.lang.ClassNotFoundException: org.springframework.beans.factory.BeanCreationException. Class not found: org.springframework.beans.factory.BeanCreationException; nested exception is:
java.lang.ClassNotFoundException: org.springframework.beans.factory.BeanCreationException
Anyone would have an idea why? Thanks in advance.

Greetings,
Your error implies that the classpath for the second deployment might be wrong. This cannot be the package if you are deploying an identical ear file. Can you look at the setup for the second container from the admin to see if there is an RMI connection configured incorrectly? Check your opmn.xml file for port info:
<port id="rmi" range="12401-12500"/>and check the server using netstat -a to see if the configured port is open for use before starting the OAS.
-Michael

Installation problem on redhat 6.0, class not found

I have followed the instructions for installing oracle 8i. When i run runIns.sh I get the following error message:
class not found: oracle.sysman.oii.oiic.OiicInstaller
Does anyone know what this means? and what do i have to do?

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by am():
probably you don't use jre116_v5. Install it and alter all symlinks to the old jre/jdk.
Note: Don't use any jdk at all or any jre which is newer than jre116_v5!<HR></BLOCKQUOTE>
Thanks for the reply, but, yes, I've already done that.
null

For weeks I have been viewing a doggy day care via their web cam. This weekend I upgraded to Lion and have been unable to view the center since. I get an error message for java webcam class not found. All of my software is up to date--suggestions?

For weeks I have been viewing a doggy day care center via their web cam. This weekend I upgraded to Lion and have been unable to view the center. I get an error message for Java plug-in 1.6.0_29 ....webcam class not found. Any suggestions on how to fix this?

Sorry, don't know what else to suggest unless there's a URL to the problem stream that someone here can try. Otherwise we can't test it to try and determine what might be wrong.
BTW, make sure they're testing it with a Mac, not with a Windows system. If they test only with Windows, what they say is or is not working doesn't mean much.
Regards.

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++)
          c[i] = a[i]+b;
     return c;
public static void main(String[] args) {
     System.setProperty("java.security.policy",POLICY_FILE);
     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
     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: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

"Java Class not found in classpath" Error in DESIGNER

Hello All,
I'm trying to connect in Designer using a JDBC connection to MS SQL Server 2008. As per the instructions, I updated my jdbc.sbo file with the path to the existing two JAR files. However, I still get the following error when I try and connect in Designer: "Java Class not found in classpath : C:\Program Files\Business Objects\BusinessObjects Enterprise 12.0\win32_x86\dataAccess\connectionServer\jdbc\Drivers\sqlsrv". Of course, this error includes the drive path with the location to my JAR files. Any help in resolving this nagging issue is very GREATLY appreciated. Also, if anyone needs it I can post a copy of the jdbc.sbo file to this thread.
Thank you,
Pankaj

Stratos,
Your suggestion didn't help. I tried to connect after restarting my machine and I still get the error. And, I've also tried adding a connection to MS SQL Server 2005 using this JDBC driver, and that didn't help either. Any other suggestions? Would it help to see my "jdbc.sbo" file? Thanks again for your and everyone else's help, and I look forward to your reply.
Regards,
Pankaj

Lookout 6.0.1.: Class Not Found when trying to open project on another PC

I am using the same version on both PC's, but when I move the file over and run it, I get "Class not found!". Then "Error running process file".When running the lookout source file I get the following:
Lookout Process File Compiler Version 6.0.1 (build 1)
Copyright National Instruments 1992-2004 All rights reserved.
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(324): error: Class not found: DirectLogic
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(667): error: Class not found: Meter
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(670): error: Class not found: Meter
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(673): error: Class not found: Meter
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(676): error: Class not found: Meter
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(1977): error: Class not found: Meter
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(57): error: Object is not defined: DL1
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(667): error: Object is not defined: Meter1
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(670): error: Object is not defined: Meter2
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(673): error: Object is not defined: Meter3
C:\Documents and Settings\testing\Desktop\Latest Lookout\lprocess2.lks(676): error: Object is not defined: Meter4
I have also tried to open on 6.1 with similar results.
I am familiar with lookout, however I have taken this project over so I am not sure what I need to do from here.

There are two object (DirectLogic and Meter) that are not present on the amchine you are moving the process to. If the same version of Lookout, you might be able to just copy the cbx files.
Mike
Mike Crabtree - Lead Developer
Destek of Nevada, Inc. / Digital Telemetry Systems, Inc.
(866) 964-6948 / (760) 247-9512

Keep getting VncViewer.class not found error when trying to use Windows 7

Greetings,
I have no issue accessing the OVM Manager 2.2 with OEL 5.4 x86_64 with the latest Java release from ULN. But when I use a Windows 7 client ( x86) with the Sun Java 6 Update 18 I get the following error when trying to access the Console of a VM Guest:
Java Plug-in 1.6.0_18
Using JRE version 1.6.0_18-b07 Java HotSpot(TM) Client VM
User home directory = C:\Users\deverej
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
x: clear classloader cache
0-5: set trace level to <n>
load: class VncViewer.class not found.
java.lang.ClassNotFoundException: VncViewer.class
     at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: open HTTP connection failed:http://141.144.112.202:8888/OVS/faces/app/VncViewer/class.class
     at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
     at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
     at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     ... 7 more
Exception: java.lang.ClassNotFoundException: VncViewer.class
I am curious fi I should use only a specifc Java Engine with IE 7 or the latest Firefox browers.

Same issue to with Windows XP SP3 x86 with Java Runtime Enviornment 1.5.0_15
J2SE Enviornment 5.0 Update 15
Java 6 Update 17

Class not found error while accessing a Web Service

Hi All,
Im getting a Class not found error while doing method calls of a third party API.
The required jars(axis.jar) are set in the weblogic 8.1 classpath and I tried putting those jars(axis.jar) in my application lib folder also, but dint help. Please help me with a solution.
I'll paste the exception logs here by
java.lang.NoClassDefFoundError: org/apache/axis/AxisFault
at java.lang.ClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/ProtectionDomain;)Ljava/lang/Class;(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/CodeSource;)Ljava/lang/Class;(SecureClassLoader.java:123)
        at java.net.URLClassLoader.defineClass(Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;(URLClassLoader.java:251)
        at java.net.URLClassLoader.access$100(Ljava/net/URLClassLoader;Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;(URLClassLoader.java:55)
        at java.net.URLClassLoader$1.run()Ljava/lang/Object;(URLClassLoader.java:194)
        at jrockit.vm.AccessController.do_privileged_exc(Ljava/security/PrivilegedExceptionAction;Ljava/security/AccessControlContext;I)Ljava/lang/Object;(Unknown Source)
        at jrockit.vm.AccessController.doPrivileged(Ljava/security/PrivilegedExceptionAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;(Unknown Source)
Thanks
Noufal

Hi,
Verify the 3rd party class files names are correctly written in your program. Sometimes wrong case might be the reason.
bye for now
sat

Error: initialization error: file java\lang\Object.class not found

when the error listed my classpath's its not the same list that is in my Windows XP environment variable list?
I am on 9.0.3
I am assuming I have to set some varible to my new jdk\bin directory. I reinstalled it. I have set it to use jdk 1.4 using the ojvm tool a while back.

Please help!!
I did change the jdev.conf file setting:
SetJavaHome /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home
and I still get this error:
initiallization erro: file java/lang/Object.class not found in classpath
I am usgin Oracle JDeveloper 10g 10.1.2 on a Mac OS X Tiger
Could someone please help?
thanks a bunch!!!

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.
Thanks
PP.

Class not found error while executing jar file

I have written a java code in which i am connecting to database....when i run the class file using......java class_filename it works........
but when i run the jar file using .......java -jar jar_name ...yi gives me the error as 'Class not found'......
can anybody help me please......
Thanks and Regards,
Siddhesh

that class is part of jar file.....in classpath i have included zip files for jdbc ...to get databse connection.....and the jar being executed ................still it gives the error ClassDefnotfound which i think is due to database connection problem.....the exception is raised while.....
Class.ForName("Driver_name").newInstance();/ This driver is present in zip files that i have added in classpath....
above statement doesn,t giv error while i execute the class file............but exception while executing jar file only..
Thnaks and regards,
siddhesh

Class Not Found Info

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