Class not found but exists in classpath..

Hi all! I'm using the Eclipse IDE and i put a jar file in my build path.. I import a class from this file with no problem but when i run my application, it tells me that:
java.lang.NoClassDefFoundError
where is the problem....??
Thanx in advance..

By double-clicking the resulting JAR file?No.. i put the jar file in my build path, i import the class from this jar file with no problem, i run my application, but it can't find the class from the jar file that i've imported..

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Java.rmi.UnmarshalException: skeleton class not found but required for clie

Hello everyone,
I am new to RMI and getting a strange exception. I am using Java 1.5.0_07 both on client and server. They are running on the same machine, the rmi registry is started inside the server application.
I am wondering why java complains about skeletons, I thought they are automatically created when using java 5.0?
Please have a look at the stacktrace below.
Thank you for your help.
Best Regards
Patric
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
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The full class path information that I can gather is as follows (some of the library path locations could be suspect...):
Class path: /edge/node3/hotfix::/edge/node3/current/lib/JMdsApi.jar:/edge/node3/current/lib/MemoryProfilingAgent.jar:/edge/node3/current/lib/T2common-2.6.0-SNAPSHOT.3200.jar:/edge/node3/current/lib/T2scripting-jython.jar:/edge/node3/current/lib/activation.jar:/edge/node3/current/lib/alib.jar:/edge/node3/current/lib/alibom.jar:/edge/node3/current/lib/ant.jar:/edge/node3/current/lib/authapi.jar:/edge/node3/current/lib/bbdlapi.jar:/edge/node3/current/lib/bcpg-jdk15-136.jar:/edge/node3/current/lib/bcprov-jdk15-136.jar:/edge/node3/current/lib/c3p0-0.9.1.2.jar:/edge/node3/current/lib/castor-1.1-codegen-anttask.jar:/edge/node3/current/lib/castor-1.1-codegen.jar:/edge/node3/current/lib/castor-1.1-xml.jar:/edge/node3/current/lib/castor-1.1.jar:/edge/node3/current/lib/colt-1.2.0.jar:/edge/node3/current/lib/common-annotations.jar:/edge/node3/current/lib/commons-beanutils.jar:/edge/node3/current/lib/commons-codec-1.3.jar:/edge/node3/current/lib/commons-collections-3.2.1.jar:/edge/node3/current/lib/commons-jexl-1.1.jar:/edge/node3/current/lib/commons-lang-2.3.jar:/edge/node3/current/lib/commons-logging-1.1.1.jar:/edge/node3/current/lib/commons-net-1.4.1.jar:/edge/node3/current/lib/dsn.jar:/edge/node3/current/lib/eagleapi.jar:/edge/node3/current/lib/ezmorph-1.0.3.jar:/edge/node3/current/lib/f2-loader-1.8.jar:/edge/node3/current/lib/fasttrade-boviewer-1.0.1.jar:/edge/node3/current/lib/hsqldb.jar:/edge/node3/current/lib/icu4j-3.4.4.jar:/edge/node3/current/lib/ivy.jar:/edge/node3/current/lib/janino.jar:/edge/node3/current/lib/janus-sdk-1.7.0.0.jar:/edge/node3/current/lib/jasypt-1.4.1.jar:/edge/node3/current/lib/javolution.jar:/edge/node3/current/lib/jcalendar-1.3.2.jar:/edge/node3/current/lib/jcl-over-slf4j-1.5.6.jar:/edge/node3/current/lib/jcommon-1.0.9.jar:/edge/node3/current/lib/jconn2.jar:/edge/node3/current/lib/jconn3-6.05-b26214.jar:/edge/node3/current/lib/jdom.jar:/edge/node3/current/lib/jfreechart-1.0.5.jar:/edge/node3/current/lib/jgroups-all.jar:/edge/node3/current/lib/jline.jar:/edge/node3/current/lib/jmkv123p1.jar:/edge/node3/current/lib/jna.jar:/edge/node3/current/lib/joda-time-1.5.2.jar:/edge/node3/current/lib/jscience.jar:/edge/node3/current/lib/json-lib-2.2.1-jdk15.jar:/edge/node3/current/lib/jul-to-slf4j-1.5.6.jar:/edge/node3/current/lib/junit.jar:/edge/node3/current/lib/jython.jar:/edge/node3/current/lib/log4j-1.2.15.jar:/edge/node3/current/lib/log4j-over-slf4j-1.5.6.jar:/edge/node3/current/lib/loggablePreparedStatement-1.6.jar:/edge/node3/current/lib/looks-2.1.4.jar:/edge/node3/current/lib/mailapi.jar:/edge/node3/current/lib/model-12021.jar:/edge/node3/current/lib/mysql-connector-java-5.1.7-bin.jar:/edge/node3/current/lib/opencsv-1.8.jar:/edge/node3/current/lib/rfa.jar:/edge/node3/current/lib/rspcore.jar:/edge/node3/current/lib/slf4j-api-1.5.6.jar:/edge/node3/current/lib/slf4j-log4j12-1.5.6.jar:/edge/node3/current/lib/smtp.jar:/edge/node3/current/lib/smtphandler-0.6.jar:/edge/node3/current/lib/spring-2.5.2.jar:/edge/node3/current/lib/statsvn.jar:/edge/node3/current/lib/swingx-0.9.3.jar:/edge/node3/current/lib/t2-12021.jar:/edge/node3/current/lib/testng-5.9-jdk15.jar:/edge/node3/current/lib/tibmsg.jar:/edge/node3/current/lib/tibrvj.jar:/edge/node3/current/lib/trove.jar:/edge/node3/current/lib/velocity-tools.jar:/edge/node3/current/lib/velocity.jar:/edge/node3/current/lib/xalan.jar:/edge/node3/current/lib/xerces.jar:/edge/node3/current/lib/patng/activeio-core-3.0.0-incubator.jar:/edge/node3/current/lib/patng/activemq-core-4.1.1.jar:/edge/node3/current/lib/patng/avalon-framework-4.1.3.jar:/edge/node3/current/lib/patng/backport-util-concurrent-2.2.jar:/edge/node3/current/lib/patng/binding-1.4.0.jar:/edge/node3/current/lib/patng/cglib-nodep-2.1_3.jar:/edge/node3/current/lib/patng/common-1.30.jar:/edge/node3/current/lib/patng/commons-cli-1.0.jar:/edge/node3/current/lib/patng/commons-configuration-1.2.jar:/edge/node3/current/lib/patng/commons-discovery-0.2.jar:/edge/node3/current/lib/patng/commons-math-1.1.jar:/edge/node3/current/lib/patng/concurrent-1.3.4.jar:/edge/node3/current/lib/patng/geronimo-j2ee-management_1.0_spec-1.0.jar:/edge/node3/current/lib/patng/geronimo-jms_1.1_spec-1.0.jar:/edge/node3/current/lib/patng/logkit-1.0.1.jar:/edge/node3/current/lib/patng/mina-core-1.0.1.jar:/edge/node3/current/lib/patng/mina-filter-ssl-1.0.1.jar:/edge/node3/current/lib/patng/mina-java5-1.0.1.jar:/edge/node3/current/lib/patng/mx4j-remote-3.0.1.jar:/edge/node3/current/lib/patng/mx4j-tools-3.0.1.jar:/edge/node3/current/lib/patng/org.apache.felix.framework-1.0.0.jar:/edge/node3/current/lib/patng/org.osgi.core-1.0.0.jar:/edge/node3/current/lib/patng/pat-dt-common-1.18.jar:/edge/node3/current/lib/patng/pat-sdt-1.18.jar:/edge/node3/current/lib/patng/patNg-api-1.27.1.jar:/edge/node3/current/lib/patng/patNg-server-aoc-1.21.jar:/edge/node3/current/lib/patng/patNg-server-common-1.21.jar:/edge/node3/current/lib/patng/patNg-server-session-manager-1.21.jar:/edge/node3/current/lib/patng/patNg-utils-1.27.1.jar:/edge/node3/current/lib/patng/qpid-broker-2.2.2.0.jar:/edge/node3/current/lib/patng/qpid-client-2.2.2.0.jar:/edge/node3/current/lib/patng/qpid-common-2.2.2.0.jar:/edge/node3/current/lib/patng/qpid-mina-core-2.2.2.0.jar:/edge/node3/current/lib/patng/rsee-2.11.jar:/edge/node3/current/lib/patng/servlet-api-2.3.jar:/edge/node3/current/lib/patng/silk-1.3.jar:/edge/node3/current/lib/patng/slf4j-api-1.4.0.jar:/edge/node3/current/lib/patng/slf4j-log4j12-1.4.0.jar:/edge/node3/current/lib/patng/validation-1.2.0.jar
Boot class path: /apps/jdk/1.6.0_13/linux/jre/lib/resources.jar:/apps/jdk/1.6.0_13/linux/jre/lib/rt.jar:/apps/jdk/1.6.0_13/linux/jre/lib/sunrsasign.jar:/apps/jdk/1.6.0_13/linux/jre/lib/jsse.jar:/apps/jdk/1.6.0_13/linux/jre/lib/jce.jar:/apps/jdk/1.6.0_13/linux/jre/lib/charsets.jar:/apps/jdk/1.6.0_13/linux/jre/classes:/tmp/yjp200811122006.jar
Library path: /apps/jdk/1.6.0_13/linux/jre/lib/i386/server:/apps/jdk/1.6.0_13/linux/jre/lib/i386:/apps/jdk/1.6.0_13/linux/jre/../lib/i386::/edge/node3/current/lib:/home/eqdev/eqedgeuat/yourkit_7_5_11/yjp-7.5.11/bin/linux-x86-32:/edge/node3/current/lib:/home/eqdev/eqedgeuat/yourkit_7_5_11/yjp-7.5.11/bin/linux-x86-32:/usr/java/packages/lib/i386:/lib:/usr/lib

"Java Class not found in classpath" Error in DESIGNER

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Thank you,
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Stratos,
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Created serializable object, but get "Class not found" on "createObjectMessage()" cal

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oracle.jms.AQjmsException: JMS-109: Class not found: com.attws.it.bsa.felix.mci.common.ServiceInfoRequest
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The code below creates the following classes when I compile it (using jsk1.3):
DistanceBarApplication2.class
DistanceBarApplication2$1
DistanceBarApplication2$2
DistanceBarApplication2$3
DistanceBarApplication2$DistanceBar2
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Here is my HTML code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
</HEAD>
<BODY>
<applet code="DistanceBarApplication2.class" width=300 height=50>
</applet>
</BODY>
</HTML>
Here is the Java code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class DistanceBarApplication2 extends JApplet {
private final DistanceBar2 bar = new DistanceBar2();
public void init() {
bar.setMaximum(100);
bar.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
bar.stop();
JOptionPane.showMessageDialog(bar, bar.getValue() + " yards");
bar.start();
this.getContentPane().add(bar);
bar.start();
static class DistanceBar2 extends JProgressBar {
private Thread mThread;
private boolean mRunning= false;
private int mValue = 0;
private boolean mUp = true;
private Runnable updater = new Runnable() {
public void run() {
setValue(mValue);
public void start() {
if (mRunning) {
return;
mRunning = true;
mThread = new Thread(new Runnable() {
public void run() {
while (mRunning) {
try {
Thread.sleep(30);
} catch (InterruptedException e) { }
adjust();
mThread.setDaemon(true);
mThread.start();
public void stop() {
mRunning= false;
// Best to let a thread run itself out
// if (mThread != null)
// mThread.interrupt();
// Don't need this for this applet, but possibly later
// public Dimension getPreferredSize() {
// return new Dimension(300,70);
private void adjust() {
int delta = getMaximum() / 40;
mValue += delta * (mUp ? 1 : -1);
if (mValue >= getMaximum()) {
mValue = getMaximum();
mUp = false;
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mValue = 0;
mUp = true;
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Hi, thanks for reading. I am building a simple web application. Just servlets and jsp working together to either retrieve or add or edit or delete data in a mysql database.
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If anyone is willing to look into the matter for me. I'll upload all the files. (But that feels really rude to just impose on someone like that). Irregardless, thanks, really.
And what about the Jasper Exception? I've googled that already. But nothing that i found has been useful (even the official ones from apache).
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Wrapper cannot find servlet class Maintenance.Support.AddProdLog or a class it depends on
     org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
     org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
     org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
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     java.lang.Thread.run(Thread.java:619)
root cause
java.lang.ClassNotFoundException: Maintenance.Support.AddProdLog
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     org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198)
     org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
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note The full stack trace of the root cause is available in the Apache Tomcat/5.5.17 logs.
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 55 in the jsp file: /support_editUAT.jsp
Generated servlet error:
C:\Documents and Settings\Administrator\.netbeans\5.5.1\apache-tomcat-5.5.17_base\work\Catalina\localhost\MaintenanceSite\org\apache\jsp\support_005feditUAT_jsp.java:110: cannot find symbol
symbol : variable branchname
location: class org.apache.jsp.support_005feditUAT_jsp
      out.print( branchname);
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An error occurred at line: 91 in the jsp file: /support_editUAT.jsp
Generated servlet error:
C:\Documents and Settings\Administrator\.netbeans\5.5.1\apache-tomcat-5.5.17_base\work\Catalina\localhost\MaintenanceSite\org\apache\jsp\support_005feditUAT_jsp.java:148: cannot find symbol
symbol : variable branchname
location: class org.apache.jsp.support_005feditUAT_jsp
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     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375)
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     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
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root cause
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 55 in the jsp file: /support_editUAT.jsp
Generated servlet error:
C:\Documents and Settings\Administrator\.netbeans\5.5.1\apache-tomcat-5.5.17_base\work\Catalina\localhost\MaintenanceSite\org\apache\jsp\support_005feditUAT_jsp.java:110: cannot find symbol
symbol : variable branchname
location: class org.apache.jsp.support_005feditUAT_jsp
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Generated servlet error:
C:\Documents and Settings\Administrator\.netbeans\5.5.1\apache-tomcat-5.5.17_base\work\Catalina\localhost\MaintenanceSite\org\apache\jsp\support_005feditUAT_jsp.java:148: cannot find symbol
symbol : variable branchname
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     org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328)
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     org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
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Thanks for the reply. I'm sorry for cross-posting. The other thread is here: http://forum.java.sun.com/post!reply.jspa?messageID=9920352#
sunish_jose suggested that:
The servlet classes u mentioned in web.xml should be in WEB-INF/classes. U can add in many ways, you can manually copy and paste(But u have to follow the package structure) or You can mention the class folderd in your editor to
WEB-INF/classes so that the editor will automaticall generate the class file into that folder with the folder structure. By looking at the error.txt what I can understand is Exceptions are thrown due to the above issue and more than that there are some compilation errors in support_getContact.jsp.
And i'm looking into that right now.

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Hi,
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bye for now
sat

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          GregorianCalendar exptime = new GregorianCalendar();
          String UniqueId = new Long(GenTime.getTime() / 1000).toString();
          exptime.setTime(new Date(GenTime.getTime()+TicketTime));
          XMLGregorianCalendarImpl XMLGenTime = new XMLGregorianCalendarImpl(gentime);
          XMLGregorianCalendarImpl XMLExpTime = new XMLGregorianCalendarImpl(exptime);
I am getting the following error
/usr/sap/X7R/DVEBMGS41/j2ee/cluster/server0/./temp/classpath_resolver/Mapcedceb44283d11e0c032000018b99fca/source/com/sap/xi/tf/_MM_test_.java:81: cannot access javax.xml.datatype.XMLGregorianCalendar bad class file: /usr/sap/X7R/DVEBMGS41/j2ee/cluster/server0/./temp/classpath_resolver/Mapcedceb44283d11e0c032000018b99fca/classpath/IA_javax_2.jar(javax/xml/datatype/XMLGregorianCalendar.class) class file has wrong version 49.0, should be 48.0 Please remove or make sure it appears in the correct subdirectory of the classpath. XMLGregorianCalendarImpl XMLGenTime = new XMLGregorianCalendarImpl(gentime);
Kindly help me to solve this problem.
Thanks,
Kubra

I have found the solution.
The problem is solved by adding jaxp_api_1.3 jar and jaxp-ri-1.4.1.jar.we have to have both these jar in PI 7.0 to use com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl package
Thanks
Kubra

Class Not Found Exception - applet won't run anywhere outside of IDE

I have an applet that runs perfectly in the netbeans IDE, but won't run from command prompt (I'm using windows) or from a browser. I've been banging my head against the wall for a few days on this one. Here's the HTML I'm using:
<applet width="400" height="525" code="musicapplet.class" archive="crypticgraffiti.jar">
<param name="bgcolor" value="ffffff"> <param name="fontcolor" value="000000">
</param> </param> Your browser is not Java enabled. </applet>
Here is the structure of the jar file's contents:
META-INF/
META-INF/MANIFEST.MF
com/
com/crypticgraffiti/
com/crypticgraffiti/music/musicapplet
com/crypticgraffiti/music/GetNotes.class
com/crypticgraffiti/music/InstList.class
com/crypticgraffiti/music/Mode.class
com/crypticgraffiti/music/MusicCreator.class
com/crypticgraffiti/music/OctaveTransformer.class
com/crypticgraffiti/music/Phrase.class
musicapplet/MusicApplet$playerThread.class
musicapplet/MusicApplet.class
(Musicapplet.class is the main class)
When I attempt to run from command prompt, I get:
"Error: Could not find or load main class crypticgraffiti.MusicApplet"
When I attempt to load via html:
"basic: load: class musicapplet.class not found.
load: class musicapplet.class not found.
java.lang.ClassNotFoundException: musicapplet.class
     at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
     at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Exception: java.lang.ClassNotFoundException: musicapplet.class
security: Accessing keys and certificate in Mozilla user profile: null"
I have tried every possible variation for the 'code' element of the applet tag (package.mainclass.class, mainclass, mainclass.class, etc). I have also tried compiling with JDK 1.6 and this didn't change anything. I've tried clearing out the cache of temporary files using the java control panel settings, and have verified that my browser can run other applets using JRE 6 and 7.
I've tried some different ways of distributing the applet, also: putting all the class files in the folder with the html file, putting the classes in a source folder in the same folder as the html file, and finally putting a jar in the same folder as the html file (which really seems the simplest).
Any help at all would be most appreciated! This applet is a very cool and original music creating app that draws heavily on the JFugue API. It's a shame that I can't get it online for people to play with!

Cryptic Graffiti wrote:
Here is the structure of the jar file's contents:
META-INF/
META-INF/MANIFEST.MF
com/
com/crypticgraffiti/
com/crypticgraffiti/music/musicapplet
com/crypticgraffiti/music/GetNotes.class
com/crypticgraffiti/music/InstList.class
com/crypticgraffiti/music/Mode.class
com/crypticgraffiti/music/MusicCreator.class
com/crypticgraffiti/music/OctaveTransformer.class
com/crypticgraffiti/music/Phrase.class
musicapplet/MusicApplet$playerThread.class
musicapplet/MusicApplet.class
(Musicapplet.class is the main class)
Please note that class names are case sensitive so "MusicApplet" is not same as "Musicapplet" or "musicapplet". Your applet tag should have fully qualified class name (without quotes) and should look like this:
<applet width=400 height=525 code=musicapplet.MusicApplet archive="crypticgraffiti.jar">
</applet>
The JAR should be in the same directory as your HTML file. While launching from command line, you can also check if your JAR file is getting included in classpath.
Thanks,
Nitin

Class not found error afer loading classes to oracle

hi i have loaded quite a few jars into oralce 11g databse
created a java stored function
and executed it
some times it works... and hits the java front end environment... we are hitting a servlet.. and recording some output statements .. in the function
but sometimes it throws class not found error
any idea why its working sometimes and not some othr times?
Also when i load the jars.. the classes are loaded but when i see the name of the classes using
select * from user_objects where object_type like 'J%'
then i see some additional characters prefixxed the class names ... is that causing the problem?
something like this
/1a248e6f_GetMethod
Edited by: learning_man on Mar 11, 2010 1:27 PM

Learning_man,
Obviously you need to learn how to ask a question.
There is nothing in your post other than 'It doesn't work. Why? Help"
without any specific example. Also you still fail to include a 4 digit version!!!
It is also the third or the fourth time you asked this very same question.
Can you learn how to ask a question please? And stop repeating the question when you don't get a response?
And no, the extra characters are not the problem.
An incorrect CLASSPATH probably is.
Sybrand Bakker
Senior Oracle DBA

Class not found error for COM.ibm.db2.jdbc.app.DB2Driver

i have written this code:
import java.io.*;
import java.sql.*;
public class tryjdbc
{ public static void main (String args[])
{ try
{ Class.forName("COM.ibm.db2.jdbc.app.DB2Driver"); }
catch (java.lang.ClassNotFoundException e)
{ System.out.print(e.getMessage()); }
and once i try to run it, it gives out a class not found exception error.
I haven't changed anything with the classpath since I don't think the problem is with the classpath. I have read in the IBM Developer Kit for Java documentaton that the AS/400 Developer Kit for Java automatically adds the db2_class.jar file to the classpath. So why do I get a class not found exception error?

I was using Web Spehere 4.0.3 and trying to connect to a database on DB2 7.2. I was just following a tutorial and trying to get a handle on Web Sphere. I am running all of these on a Windows 2000 Operating System. Here are some of my observations :
a. db2java.zip packaged under %DB2ROOT%\SQLLIB\JAVA, does not work.
b. CLASSPATH needs to be set to %DB2ROOT%\sqllib\java12\db2java.zip
c. Include this as one of the packages in the package defined in
WebSphere, using the Java Perspective.
d. Ensure that case sensitivity is respected. All though the package
shows up as COM.ibm.db2.jdbc.app.DB2Driver, for some reason, it
will only accept com.ibm.db2.jdbc.app.DB2Driver.
With these settings, I was able to connect to a db2 database.
I am a little puzzled on the following. I did not include java.io package, but still it could print the messages. Did anybody have a similar experience
Thanks for this posting.

Error : class not found exception : com.mysql.jdbc.driver in Eclipse Tool

Hi
I have impoted project file in eclipse in new machine using option import from existing workbence . When i stat to debug this project ,
i am getting error as class not found exception : com.mysql.jdbc.driver . my project folder already consist of mysql .jar file in /web appls/web-inf folder.
Application is running successfully in other machine from where i took the application file. As this error appeared I also added jar file into project path as Project ---->properties-- build java path---libraries----add external jar file.
kindly hep me.

Sounds like an eclipse question - not a JDBC one.
But since eclipse is telling you it can't find it then it means it is not in the eclipse path. So you must add it. (The fact that it is somewhere is irrelevant - all that matters is it is not in the class path.)

Class not found exception for the startup class defined.

iam using weblogic server 10 and bea jrockit 1.5.0.12.
i have created a startup class in the admin console for a web project and i have deployed the war file using the console in a user defined domains, user project directory.
when i start the server, iam getting class not found exception for the startup class.
But, the startup class is available in the web archive (war). how should we add the classes and jars in the war to the classpath in setDomainEnv.sh or is there any other setting available in the console to enable this.

Hello Julius,
yes sure, we can move this post to the NW admin forum. I have already posted similar thread on sun forums. I was hoping that someone from SAP SDN already tackled this problem and if not someone specialized in J2EE Engine could troubleshoot me from the class problem I'm getting. I don't know if it's specific from the agent or if this ClassNotFound is a general SAP J2EE Engine error relating to a library not correclty defined.
Kind regards,
Tanguy Mezzano

Class not Found Exception while running an EJB

I have created and published a EJB in Oracle 8i (in a particular
schema) by running the deployejb tool supplied. The ejb was
published successfully. On running the client program I get an
error saying that the mybeans's HomeHelper class cannot be
found. This error occurs when there is a lookup to the home
interface of the bean. The exception thrown says Reasons are
unknown. On checking the objects of type 'JAVA CLASS' I found
that the homeHelper class object had been created automatically
be the deploy process. What is the reason for the class not
found exception and what can I do to correct it. ?
The code for the beans is as given below :
Home Interface
package mituser ;
import javax.ejb.*;
import java.rmi.RemoteException;
public interface MITUserHome extends EJBHome {
public MITUser create()
throws CreateException, RemoteException;
Remote Interface
package mituser ;
import javax.ejb.EJBObject;
import java.rmi.RemoteException;
public interface MITUser extends EJBObject {
public int validateUserName (String username)
throws java.sql.SQLException, RemoteException;
public int validatePassword (String username, String password)
throws java.sql.SQLException, RemoteException;
public String validateSearchAccess (String username, String
password)
throws java.sql.SQLException, RemoteException;
Bean
package mituserServer ;
import java.sql.*;
import java.rmi.RemoteException;
import javax.ejb.*;
public class MITUserBean implements SessionBean {
SessionContext ctx;
public void ejbCreate() throws CreateException,
RemoteException {
public void ejbActivate() {
public void ejbPassivate() {
public void ejbRemove() {
public void setSessionContext(SessionContext ctx) {
this.ctx = ctx;
public int validateUserName (String username) throws
SQLException, RemoteException
int count = 0 ;
Connection conn =
new oracle.jdbc.driver.OracleDriver().defaultConnection ();
PreparedStatement ps =
conn.prepareStatement ("select count(username) from
useraccountinfo where username = ?");
try {
ps.setString (1, username);
ResultSet rset = ps.executeQuery ();
if (!rset.next ())
throw new RemoteException ("no registered user with User
Name " + username);
count = rset.getShort(1) ;
return count ;
} finally {
ps.close();
public int validatePassword (String username, String password)
throws SQLException, RemoteException
int count = 0 ;
Connection conn =
new oracle.jdbc.driver.OracleDriver().defaultConnection ();
PreparedStatement ps =
conn.prepareStatement ("select count(username) from
useraccountinfo where username = ? and password = ?");
try {
ps.setString (1, username);
ps.setString(2, password);
ResultSet rset = ps.executeQuery ();
if (!rset.next ())
throw new RemoteException ("Invalid Password ");
count = rset.getShort(1) ;
return count ;
} finally {
ps.close();
public String validateSearchAccess (String username, String
password) throws SQLException, RemoteException
String searchaccess = "" ;
Connection conn =
new oracle.jdbc.driver.OracleDriver().defaultConnection ();
PreparedStatement ps =
conn.prepareStatement ("select searchprofileaccess from
useraccountinfo where username = ? and password = ?");
try {
ps.setString (1, username);
ps.setString(2, password);
ResultSet rset = ps.executeQuery ();
if (!rset.next ())
throw new RemoteException ("Access Denied for " +
username );
searchaccess = rset.getString(1) ;
return searchaccess ;
} finally {
ps.close();
Client program
import mituser.MITUser;
import mituser.MITUserHome;
import oracle.aurora.jndi.sess_iiop.ServiceCtx;
import javax.naming.Context;
import javax.naming.InitialContext;
import java.util.Hashtable;
public class Client {
public static void main (String [] args) throws Exception {
int count = 0 ;
String access = "" ;
if (args.length != 4) {
System.out.println("usage: Client serviceURL objectName
user password");
System.exit(1);
String serviceURL = args [0];
String objectName = args [1];
String user = args [2];
String password = args [3];
Hashtable env = new Hashtable();
env.put(Context.URL_PKG_PREFIXES, "oracle.aurora.jndi");
env.put(Context.SECURITY_PRINCIPAL, user);
env.put(Context.SECURITY_CREDENTIALS, password);
env.put(Context.SECURITY_AUTHENTICATION,
ServiceCtx.NON_SSL_LOGIN);
Context ic = new InitialContext(env);
MITUserHome home = (MITUserHome)ic.lookup (serviceURL +
objectName);
MITUser testBean = home.create ();
count = testBean.validateUserName("MITA");
if (count > 0 )
System.out.println ("Valid User");
else
System.out.println ("Invalid User");
count = testBean.validatePassword("MITA", "MITA");
if (count > 0 )
System.out.println ("Valid Password");
else
System.out.println ("Invalid Password");
access = testBean.validateSearchAccess("MITA", "MITA");
if ( access.equalsIgnoreCase("YES") )
System.out.println ("Search Access Available");
else
System.out.println ("Search Access Denied");
The Descriptor file
// MIT UserBean EJB deployment descriptor
SessionBean mituserServer.MITUserBean {
BeanHomeName = "test/mitUserJDBCBean";
RemoteInterfaceClassName = mituser.MITUser;
HomeInterfaceClassName = mituser.MITUserHome;
AllowedIdentities = {MIT};
SessionTimeout = 20;
StateManagementType = STATEFUL_SESSION;
RunAsMode = CLIENT_IDENTITY;
TransactionAttribute = TX_REQUIRED;
Batch File for deploying the ejb
@echo off
if (%ORACLE_HOME%)==() goto usage
if (%ORACLE_SERVICE%)==() goto usage
if (%JDK_CLASSPATH%)==() goto usage
@echo on
set CLASSPATH=.;%ORACLE_HOME%\lib\aurora_client.jar;%ORACLE_HOME%
\jdbc\lib\classes111.zip;%ORACLE_HOME%\sqlj\lib\translator.zip;%
ORACLE_HOME%\lib\vbjorb.jar;%ORACLE_HOME%\lib\vbjapp.jar;%
JDK_CLASSPATH%
javac -g mituser\MITUser.java
javac -g mituser\MITUserHome.java
javac -g mituserServer\MITUserBean.java
jar cf0 mituser.jar mituser\MITUser.class
mituser\MITUserHome.class mituserServer\MITUserBean.class
javac -g Client.java
call deployejb -republish -temp temp -u mit -p mit -s %
ORACLE_SERVICE% -descriptor mituser.ejb mituser.jar
@echo off
goto done
:usage
@echo -------------------------------------------------------
@echo Following are the requirements to run this script
@echo set ORACLE_HOME to installed Oracle home
@echo set ORACLE_SERVICE to the CORBA service name of
your databae
@echo for example sess_iiop://localhost:2481:ORCL
@echo set JDK_CLASSPATH to the full path of your JDK
classes.zip
@echo -------------------------------------------------------
:done
Batch file for running the cleint program
@echo off
if (%ORACLE_HOME%)==() goto usage
if (%ORACLE_SERVICE%)==() goto usage
if (%JDK_CLASSPATH%)==() goto usage
@echo on
set CLASSPATH=.;%ORACLE_HOME%\lib\aurora_client.jar;%ORACLE_HOME%
\jdbc\lib\classes111.zip;%ORACLE_HOME%\sqlj\lib\translator.zip;%
ORACLE_HOME%\lib\vbjorb.jar;%ORACLE_HOME%\lib\vbjapp.jar;%
JDK_CLASSPATH%;server_generated.jar
java Client %ORACLE_SERVICE% /test/mitUserJDBCBean mit mit
@echo off
goto done
:usage
@echo -------------------------------------------------------
@echo Following are the requirements to run this script
@echo set ORACLE_HOME to installed Oracle home
@echo set ORACLE_SERVICE to the CORBA service name of
your databae
@echo for example sess_iiop://localhost:2481:ORCL
@echo set JDK_CLASSPATH to the full path of your JDK
classes.zip
@echo -------------------------------------------------------
:done
I know this is not strictly to do with JDBC but there appears to
be no discussion forum for EJB
Hoping for a response soon as it us very URGENT
Thanks
Mita
null

I have created and published a EJB in Oracle 8i (in a particular
schema) by running the deployejb tool supplied. The ejb was
published successfully. On running the client program I get an
error saying that the mybeans's HomeHelper class cannot be
found. This error occurs when there is a lookup to the home
interface of the bean. The exception thrown says Reasons are
unknown. On checking the objects of type 'JAVA CLASS' I found
that the homeHelper class object had been created automatically
be the deploy process. What is the reason for the class not
found exception and what can I do to correct it. ?
The code for the beans is as given below :
Home Interface
package mituser ;
import javax.ejb.*;
import java.rmi.RemoteException;
public interface MITUserHome extends EJBHome {
public MITUser create()
throws CreateException, RemoteException;
Remote Interface
package mituser ;
import javax.ejb.EJBObject;
import java.rmi.RemoteException;
public interface MITUser extends EJBObject {
public int validateUserName (String username)
throws java.sql.SQLException, RemoteException;
public int validatePassword (String username, String password)
throws java.sql.SQLException, RemoteException;
public String validateSearchAccess (String username, String
password)
throws java.sql.SQLException, RemoteException;
Bean
package mituserServer ;
import java.sql.*;
import java.rmi.RemoteException;
import javax.ejb.*;
public class MITUserBean implements SessionBean {
SessionContext ctx;
public void ejbCreate() throws CreateException,
RemoteException {
public void ejbActivate() {
public void ejbPassivate() {
public void ejbRemove() {
public void setSessionContext(SessionContext ctx) {
this.ctx = ctx;
public int validateUserName (String username) throws
SQLException, RemoteException
int count = 0 ;
Connection conn =
new oracle.jdbc.driver.OracleDriver().defaultConnection ();
PreparedStatement ps =
conn.prepareStatement ("select count(username) from
useraccountinfo where username = ?");
try {
ps.setString (1, username);
ResultSet rset = ps.executeQuery ();
if (!rset.next ())
throw new RemoteException ("no registered user with User
Name " + username);
count = rset.getShort(1) ;
return count ;
} finally {
ps.close();
public int validatePassword (String username, String password)
throws SQLException, RemoteException
int count = 0 ;
Connection conn =
new oracle.jdbc.driver.OracleDriver().defaultConnection ();
PreparedStatement ps =
conn.prepareStatement ("select count(username) from
useraccountinfo where username = ? and password = ?");
try {
ps.setString (1, username);
ps.setString(2, password);
ResultSet rset = ps.executeQuery ();
if (!rset.next ())
throw new RemoteException ("Invalid Password ");
count = rset.getShort(1) ;
return count ;
} finally {
ps.close();
public String validateSearchAccess (String username, String
password) throws SQLException, RemoteException
String searchaccess = "" ;
Connection conn =
new oracle.jdbc.driver.OracleDriver().defaultConnection ();
PreparedStatement ps =
conn.prepareStatement ("select searchprofileaccess from
useraccountinfo where username = ? and password = ?");
try {
ps.setString (1, username);
ps.setString(2, password);
ResultSet rset = ps.executeQuery ();
if (!rset.next ())
throw new RemoteException ("Access Denied for " +
username );
searchaccess = rset.getString(1) ;
return searchaccess ;
} finally {
ps.close();
Client program
import mituser.MITUser;
import mituser.MITUserHome;
import oracle.aurora.jndi.sess_iiop.ServiceCtx;
import javax.naming.Context;
import javax.naming.InitialContext;
import java.util.Hashtable;
public class Client {
public static void main (String [] args) throws Exception {
int count = 0 ;
String access = "" ;
if (args.length != 4) {
System.out.println("usage: Client serviceURL objectName
user password");
System.exit(1);
String serviceURL = args [0];
String objectName = args [1];
String user = args [2];
String password = args [3];
Hashtable env = new Hashtable();
env.put(Context.URL_PKG_PREFIXES, "oracle.aurora.jndi");
env.put(Context.SECURITY_PRINCIPAL, user);
env.put(Context.SECURITY_CREDENTIALS, password);
env.put(Context.SECURITY_AUTHENTICATION,
ServiceCtx.NON_SSL_LOGIN);
Context ic = new InitialContext(env);
MITUserHome home = (MITUserHome)ic.lookup (serviceURL +
objectName);
MITUser testBean = home.create ();
count = testBean.validateUserName("MITA");
if (count > 0 )
System.out.println ("Valid User");
else
System.out.println ("Invalid User");
count = testBean.validatePassword("MITA", "MITA");
if (count > 0 )
System.out.println ("Valid Password");
else
System.out.println ("Invalid Password");
access = testBean.validateSearchAccess("MITA", "MITA");
if ( access.equalsIgnoreCase("YES") )
System.out.println ("Search Access Available");
else
System.out.println ("Search Access Denied");
The Descriptor file
// MIT UserBean EJB deployment descriptor
SessionBean mituserServer.MITUserBean {
BeanHomeName = "test/mitUserJDBCBean";
RemoteInterfaceClassName = mituser.MITUser;
HomeInterfaceClassName = mituser.MITUserHome;
AllowedIdentities = {MIT};
SessionTimeout = 20;
StateManagementType = STATEFUL_SESSION;
RunAsMode = CLIENT_IDENTITY;
TransactionAttribute = TX_REQUIRED;
Batch File for deploying the ejb
@echo off
if (%ORACLE_HOME%)==() goto usage
if (%ORACLE_SERVICE%)==() goto usage
if (%JDK_CLASSPATH%)==() goto usage
@echo on
set CLASSPATH=.;%ORACLE_HOME%\lib\aurora_client.jar;%ORACLE_HOME%
\jdbc\lib\classes111.zip;%ORACLE_HOME%\sqlj\lib\translator.zip;%
ORACLE_HOME%\lib\vbjorb.jar;%ORACLE_HOME%\lib\vbjapp.jar;%
JDK_CLASSPATH%
javac -g mituser\MITUser.java
javac -g mituser\MITUserHome.java
javac -g mituserServer\MITUserBean.java
jar cf0 mituser.jar mituser\MITUser.class
mituser\MITUserHome.class mituserServer\MITUserBean.class
javac -g Client.java
call deployejb -republish -temp temp -u mit -p mit -s %
ORACLE_SERVICE% -descriptor mituser.ejb mituser.jar
@echo off
goto done
:usage
@echo -------------------------------------------------------
@echo Following are the requirements to run this script
@echo set ORACLE_HOME to installed Oracle home
@echo set ORACLE_SERVICE to the CORBA service name of
your databae
@echo for example sess_iiop://localhost:2481:ORCL
@echo set JDK_CLASSPATH to the full path of your JDK
classes.zip
@echo -------------------------------------------------------
:done
Batch file for running the cleint program
@echo off
if (%ORACLE_HOME%)==() goto usage
if (%ORACLE_SERVICE%)==() goto usage
if (%JDK_CLASSPATH%)==() goto usage
@echo on
set CLASSPATH=.;%ORACLE_HOME%\lib\aurora_client.jar;%ORACLE_HOME%
\jdbc\lib\classes111.zip;%ORACLE_HOME%\sqlj\lib\translator.zip;%
ORACLE_HOME%\lib\vbjorb.jar;%ORACLE_HOME%\lib\vbjapp.jar;%
JDK_CLASSPATH%;server_generated.jar
java Client %ORACLE_SERVICE% /test/mitUserJDBCBean mit mit
@echo off
goto done
:usage
@echo -------------------------------------------------------
@echo Following are the requirements to run this script
@echo set ORACLE_HOME to installed Oracle home
@echo set ORACLE_SERVICE to the CORBA service name of
your databae
@echo for example sess_iiop://localhost:2481:ORCL
@echo set JDK_CLASSPATH to the full path of your JDK
classes.zip
@echo -------------------------------------------------------
:done
I know this is not strictly to do with JDBC but there appears to
be no discussion forum for EJB
Hoping for a response soon as it us very URGENT
Thanks
Mita
null

Struts class not found for war file

Hello,
I am tring to deploy my struts web application in weblogic 8.1. I have all the
library files in web-inf\lib directory. It gave me the error that class not found
for some class in struts library. The console also told me the classpath. But
I can use javap to find the class using the same classpath. Could any one point
me some direction what I am doing wrong here.
Thanks.
Here is the error message:
java.lang.NoClassDefFoundError: org/apache/commons/beanutils/Converter.>
<Nov 13, 2003 11:05:29 AM EST> <Error> <HTTP> <BEA-101216> <Servlet: "action"
fa
iled to preload on startup in Web application: "voppocWebApp".
javax.servlet.ServletException: [HTTP:101250][ServletContext(id=9921725,name=vop
pocWebApp,context-path=/voppocWebApp)]: Servlet class org.apache.struts.action.A
ctionServlet for servlet action could not be loaded because a class on which it
depends was not found in the classpath C:\bea\weblogic81\server\bin\myserver\upl
oad\voppocWebApp.war;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extrac
t\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\activation30425.jar;C:
\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp
_voppocWebApp\jarfiles\WEB-INF\lib\commons-beanutils30426.jar;C:\bea\weblogic81\
server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\ja
rfiles\WEB-INF\lib\commons-collections30427.jar;C:\bea\weblogic81\server\bin\.\m
yserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF
\lib\commons-digester30428.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdel
ete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-file
upload30429.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\mys
erver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-lang30430.jar;C:\be
a\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_vo
ppocWebApp\jarfiles\WEB-INF\lib\commons-logging30431.jar;C:\bea\weblogic81\serve
r\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfile
s\WEB-INF\lib\commons-validator30432.jar;C:\bea\weblogic81\server\bin\.\myserver
\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\ja
karta-oro30433.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\
myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\jdbc2_0-stdext30434.jar;
C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebA
pp_voppocWebApp\jarfiles\WEB-INF\lib\mailapi30435.jar;C:\bea\weblogic81\server\b
in\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\W
EB-INF\lib\struts30436.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\
extract\myserver_voppocWebApp_voppocWebApp\jarfiles\_wl_cls_gen.jar.
java.lang.NoClassDefFoundError: org/apache/commons/beanutils/Converter.
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI
mpl.java:800)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS
ervletContext.java:3236)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp
ServletContext.java:3181)

Hello Mark,
Your suggested solution (putting an empty commons-logging.properties into
web-inf/classes or in a jar in web-inf/lib)
does not make any change at all. It still complains about not being able to
preload the servlet and still
gives exceptions upong calling upon LogFactory.
What I have been able to do is put the three classes from
com.bea.wlw.netui.util.logging into a separate jar
and add that to web-inf/lib.
However I am sometimes getting funny exceptions upon undeploy
(NoClassDefFoundError for org.apache.commons.collection.FastHashMap$KeySet).
Regards,
Robert Varga
"Mark Griffith" <[email protected]> wrote in message
news:[email protected]...
From a FAQ on netui:
1. Why do I get a ServletException while trying to deploy a struts web
application on a Workshop/Integration/Portal domain?
In the "<WL-HOME>/server/lib/knex.jar" file there is a properties file
called "commons-logging.properties" which configures the
com.bea.wlw.netui.util.logging.StrutsLogFactory class for Struts loggingas
below:
org.apache.commons.logging.LogFactory=com.bea.wlw.netui.util.logging.StrutsL
ogFactory
This class file is not available for a Struts web application that was not
built using Workshop, the reason being the containing NetUI jar files are
not present in the web application's WEB-INF/lib folder. This leads to a
ServletException while deploying the web application. The solution is toadd
a blank file (or a JAR containing the file) namedcommons-logging.properties
to the server CLASSPATH, or to the WEB-INF/lib folder of the concerned web
application. This issue will be fixed in Service Pack 2.
cheers
mbg
"Robert Varga" <[email protected]> wrote in message
news:[email protected]...
Hi Rob,
I also have a similar error with deploying a Struts web application into
a
8.1 Basic Workshop Domain created
by 8.1 Platform.
I get a ClassNotFoundException for 'com.wlw...StrutsLogFactory', whenStruts
tries to load any Jakarta class
from commons-beanutils or Struts which has logging.
This happens because commons-logging picks up some property whichinstructs
it to load that class, which is
naturally not included in most web applications, since it is
workshop-specific. This property definition, I think,
is in <bea>\weblogic81\server\knex.jar, called
commons-logging.properties,
containing the following line:
org.apache.commons.logging.LogFactory=com.bea.wlw.netui.util.logging.StrutsL
ogFactory
How can I override this in my webapp in a property file, so that when a
Struts or Beanutils class calls
LogFactory.getLog(org.apache.....<classname>.class), it would not try touse
the property file and the
class defined in knex.jar.
Thanks in advance,
Robert Varga
"Rob Woollen" <[email protected]> wrote in message
news:[email protected]...
Actually it complained about a NoClassDefFoundError. Generally this
is
caused by something in a parent classloader that is found but then
depends on something only loadable in a child classloader.
eg.
You have something in your $CLASSPATH that references something in the
WEB-INF/lib. This will NoClassDefFoundError.
So, as I recommended, remove everything you've added to the$CLASSPATH,
add the jars to WEB-INF/lib. If you're still having problems, show me
your $CLASSPATH, the contents of WEB-INF/lib, and the error message
/stack trace.
-- Rob
yuruo chen wrote:
Hello, Rob,
I did put the common-beanutils and other jar files in the
web-inf/lib
directory.
And from the weblogic console, I do see the jar file get included in
the
classpath.
(those generated file name have some number attached at the end.)
As
I
mentioned
before, I can use javap find the class using this weblogic generatedclasspath.
But weblogic complained that the class is not found.
Rob Woollen <[email protected]> wrote:
Remove anything you've added to the server's classpath.
Add the required jar files to WEB-INF/lib
-- Rob
yuruo chen wrote:
Hello,
I am tring to deploy my struts web application in weblogic 8.1. I
have
all the
library files in web-inf\lib directory. It gave me the error that
class
not found
for some class in struts library. The console also told me the
classpath.
But
I can use javap to find the class using the same classpath. Could
any
>>>>>
one point
me some direction what I am doing wrong here.
Thanks.
Here is the error message:
java.lang.NoClassDefFoundError:
org/apache/commons/beanutils/Converter.>
<Nov 13, 2003 11:05:29 AM EST> <Error> <HTTP> <BEA-101216>
<Servlet:
>>>>>
"action"
fa
iled to preload on startup in Web application: "voppocWebApp".
javax.servlet.ServletException:
[HTTP:101250][ServletContext(id=9921725,name=vop
pocWebApp,context-path=/voppocWebApp)]: Servlet classorg.apache.struts.action.A
ctionServlet for servlet action could not be loaded because a classon which it
depends was not found in the classpath
C:\bea\weblogic81\server\bin\myserver\upl
>
oad\voppocWebApp.war;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extrac
>
t\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\activation30425.jar;C:
>
\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp
>
_voppocWebApp\jarfiles\WEB-INF\lib\commons-beanutils30426.jar;C:\bea\weblogic81\
>
server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\ja
>
rfiles\WEB-INF\lib\commons-collections30427.jar;C:\bea\weblogic81\server\bin\.\m
>
yserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF
>
\lib\commons-digester30428.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdel
>
ete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-file
>
upload30429.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\mys
>
erver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-lang30430.jar;C:\be
>
a\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_vo
>
ppocWebApp\jarfiles\WEB-INF\lib\commons-logging30431.jar;C:\bea\weblogic81\serve
>
r\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfile
>
s\WEB-INF\lib\commons-validator30432.jar;C:\bea\weblogic81\server\bin\.\myserver
>
\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\ja
>
karta-oro30433.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\
>
myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\jdbc2_0-stdext30434.jar;
>
C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebA
>
pp_voppocWebApp\jarfiles\WEB-INF\lib\mailapi30435.jar;C:\bea\weblogic81\server\b
>
in\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\W
>
EB-INF\lib\struts30436.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\
extract\myserver_voppocWebApp_voppocWebApp\jarfiles\_wl_cls_gen.jar.
java.lang.NoClassDefFoundError:
org/apache/commons/beanutils/Converter.
atweblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI
mpl.java:800)
atweblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS
ervletContext.java:3236)
atweblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp
ServletContext.java:3181)

Class not found but exists in classpath..

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