Help finding jar file

Hi all,
Where can i find the following jar files:
1) GenericConnector.jar
2) ConnectorHelper.jar
3) connectionapi.jar
Regards,
Keren

hi,
You can install jar class finder as explained in this blog
Using JAR Class Finder
You can find it under
<Drive>usrsapJ2EJC00j2eeclusterserver0appssap.comirjservlet_jspirj
ootWEB-INFdeploymentpcd
Regards,
Ganesh N

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Help finding JAR files containing a specific class

I Need to find the JAR file containing the java class/type com.sap.engine.frame.ServiceException
<i><b>Frank</b></i>

Hi Frank,
The easiest solution will be searching for class names in Windows search like: Search for files *.jar and contains text xyz.class.
If you find a particular jar then open it using WinZip and you can locate the class file.
Regards,
Ananth

Help using jar file!

Help using jar file!
Hello
I have created a jar file by using
jar cvmf Manifest.txt myjar.jar 1.class Mydirectory
In 1.java file :I have used
JEditorPane editor;
editor.setPage(getClass().getResource("/Mydirectory/default.htm"));
If I am only giving myjar.jar file to the client without Mydirectory then also it is working fine by showing default.htm in JeditorPane.
But my problem is I want to use
Runtime.getRuntime().exec("cmd /c start IEXPLORE"+targetstr) ;
targetstr will be the filename with path of the default.htm
If I am giving myjar.jar file with Mydirectory to the client it is working but I don't want to give Mydirectory to the client .
What should I do?
Is there any solution for this?
Using another jar file which will include mydirectory can solve this problem?
Is there any othe concept in java so that I wll be able to hide Mydirectory from client?
Please help.

It seems like you could extract the .htm file from the jar, either with Runtime.exec or using the Jar API classes.

Help with JAR Files

OK, folks, I need some help here...
And I have researched on this prior to this post, but I still don't get it.
I have a simple application in Reminder.java file. When I compile it, I get Reminder.class and Reminder$ReminderThread.class, because I have an inner class.
I place those files in Reminder directory. I want to make an executable JAR file, so I made a manifest file outside the Reminder directory that contains these lines
Manifest-Version: 1.0
Main-Class: Reminder.Remindersince the Reminder.class is within the Reminder directory, I understood I had to have a prefix "Reminder."
In the command line, I type
jar cmf manifest Reminder.jar Reminder/Reminder.class Reminder/Reminder$ReminderThread.classAnd I do get a Reminder.jar file, but when I double-click on it, I get a popup saying "Could not find the main class. Program will exit!"
So, what am I doing wrong and how can I fix this? As I said, I have researched, but I can't understand what went wrong nor how to fix the problem.
Any help will be greatly appreciated.

Never mind, I solved it, I was missing a carriage return in my manifest file. I feel so stupid now...

Please Help! .jar file don't work.

Hi, I've written a swing program that works fine when run from command prompt but it doesn't work when I create a self executable jar file and run it.
Here's the generated classes after compiling the source file:
TheGMailClient.class (main class)
TheGMailClient$1.class
MailSender.class
MyAuthenticator.class
I also have a GIF image file.
Here's what written in the manifest file:
Manifest-Version: 1.0
Created-By: 1.4.2_05 (Sun Microsystems Inc.)
Main-Class: TheGMailClient
I've created the jar file with the following command:
jar cvfm TheGMailClient.jar MANIFEST.MF -C classfiles .And here's the exceptions shown after running the jar file (I've run the jar file from command prompt using the java -jar command to view the exceptions):
java.lang.NoClassDefFoundError: javax/mail/MessagingException
        at TheGMailClient.actionPerformed(TheGMailClient.java:238)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknow
n Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Sour
ce)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)It seems to me that some classes are not found. How can I overcome this problem? Please help me guys! I'm really stuck in here.

The error is occuring because the jar ignores the system classpath.
You need to set your classpath in the manifest file to find the external jars.
Otherwise the external jars will not be found.
In your case class javax/mail/MessagingException
For example:
Manifest-Version: 1.0
Created-By: 1.4.2_05 (Sun Microsystems Inc.)
Main-Class: TheGMailClient
Class-Path: . jars/mail.jar jars/activation.jar
The path will need to be correct in the above related to your system.
Also because you mention a gif image.
You will need to add the image to the jar - you haven't.
make sure you are loading the GIF image file in a manner that can be used from a jar.
Image image = null;
try {
image = ImageIO.read(getCkass().getResource("logo.gif"));
catch {
// what ever
}You may need a relative path to the image in the jar depending on where the gif is.
For example image = ImageIO.read(getCkass().getResource("images/test.gif"));
rykk

Need help with Jar file

I am writing an Application in Java using swing and all that good stuff but I am currently ready to do some beta testing to find any other errors.
The problems is I want it to be easy to use so I was just going to throw the classes ina jar file so they could just run the jar files.
For some reason I keep getting a cannot find main class error??
Here is the manifest file for the Jar file
Manifest-Version: 1.0
Created-By: 1.4.0_01 (Sun Microsystems Inc.)
Main-Class: VRPServer.class
VRPServer is the class that has the main in it.
if I go to the command line and run I get
E:\JAVA\VRP\Server>java -jar VRPServer.jar
Exception in thread "main" java.lang.NoClassDefFoundError: VRPServer/class
if I double click the jar I get a pop-up saying "Could not find the main class, program will exit."
I really don't understand Jar files all that well, I went through the tutorials but still can't see why this isn't working. Any help is appreciated. :)

I think your problem is that you shouldn't add the '.class' to the name of your main class in your manifest; it should simply be the fully-qualified name of the class, for example:
Manifest-Version: 1.0
Created-By: 1.4.0_01 (Sun Microsystems Inc.)
Main-Class: mypackage1.mypacage2.MyClassHope this is all it takes.
Shaun

Find JAR file

Hi all,
I try to compile a KM project with NetWeaver Developer Studio but I miss the following class:
com.sapportals.wcm.repository.manager.IResourceEventReceiverBulk
In witch jar file is it ?
I don't find a old link to KM JAVADOCS under KM area, it's desappeared!
Someone can help me ?
Thanks in advance.
Stefano

Hi Stefano,
The class com.sapportals.wcm.repository.manager.IResourceEventReceiverBulk is located in com.sap.netweaver.bc.rf.par - bc.rf.framework_api.jar.
You can find the required <a href="https://media.sdn.sap.com/html/submitted_docs/nw_kmc/javadoc/overview-summary.html">API here</a>.
Regards,
Pooja.

Finding jar files

import javax.mail.*;
import javax.mail.internet.*;
i need jar files for the javax.
can anybody help me out in this.
also i would like to know how to know which jar file we need for every import.
is there any better way to know about them.

I think there is something named like mail.jar that java provides. Look in the Java Mail API documentation/walkthrough for details on where to download it from.
There is no really easy way to figure out what jar file is required for an import since Jar files can be named anything, and are basically an archive of class or java files.

Urgent help with jar file

I'm writing a program in VB that calls on a JAR file. It has been working great for weeks. Last night, I moved the JAR file to a new location on my machine, and it suddenly stopped working at all.
I know nothing about Java. Do I need to recompile the file? I tried moving the whole directory back to its original location but it didn't help.
Thanks in advance.

Dude I'm telling you straight up, the program has a bug. The evidence is in the error message. Maybe the bug was not manifested before, but it was there.
Do you have access to the source? Do you know how to compile it? You should recompile it with the -g flag to include debug information. Then the error message will include a method name and line number for the offending portion of code. If you're not able to figure it out yourself, you could post that portion of code here for someone to comment on.

Help regarding jar file

hi all,
i have jar file called com and i placed jar file in lib/ext
in that i have two class say for ex. class a and class b.
And class b extends class a.
i am importing class b in some other class( in diffrent project)
when i going to use the methods of class b it giving
an error .......The type SQLPropertiesFN cannot be resolved. It is indirectly referenced from
required .class files
i don't no what the error is
please help to solve this problem
thanks in advance
daya

i have jar file called com and i placed jar file in lib/ext
The type SQLPropertiesFN cannot be resolved. It is indirectly referenced from required .class files
i don't no what the error is please help to solve this problem
...Where did you get that com.jar? Maybe there were also other jars or README file bundled with it?
The error means that some class in "com.jar" needs another class that's not available, so probably you should add some other jar too...

Where to find .jar files so I can implement import java.util.logging

I'm trying to figure out how to take an application built for Websphere and port it to WebLogic. I've come across this blog entry http://blogs.sun.com/fkieviet/entry/using_java.util.logging_in_bea_weblogic and would like to try creating and using the startup class.
I have not been able to find the correct jar files.
import weblogic.common.T3ServicesDef;
import weblogic.common.T3StartupDef;
import weblogic.logging.LoggingHelper;
In reading the documentation on using the NonCatalogLogger APIs at http://download.oracle.com/docs/cd/E12840_01/wls/docs103/i18n/writing.html I also see some code calling for the following imports
import weblogic.jndi.Environment;
import weblogic.logging.NonCatalogLogger;
1. Does anyone know where I can grab these?
2. There must be a strategy for finding these .jars that people use. If so, what is it?

I thought I understood you, but the more I look at what you've set here, I'll just be honest and admit that the I don't know what you are saying here:
'You should be able to add the "weblogic.jar" in the WebLogic distribution to your classpath.' - What doe this mean?
1. Go to my xxxWeb app Dynamic Web Project and right-click and select Build Path / Configure Build Bath / Libraries - Select Add external JARS and navigate to the weblogic.jar
2. Go to my xxxWeb app Dynamic Web Project and right-click and select Build Path / Configure Build Bath / Libraries - Select Add Library and try to go from there?
3. Go to my xxxWeb app Dynamic Web Project and right-click and select Build Path / Configure Build Bath / Libraries - Select Add Variable and try to go from there?
4. Go to my xxxWeb app Dynamic Web Project and right-click and select Build Path / Configure Build Bath and do something else?
5. Something else?
Also, I don't know what you mean here:
'You don't need to (and you shouldn't) copy that jar file, just have it in your compilation classpath. It will be present automatically at runtime.'
Sorry for being so simple here but I've been trouble shooting why I can't follow what look like pretty simple steps to implement over-riding the ApplicationLifecycleListener Class to use existing java.util.logging.Logger code by adding the following to the the weblogic-application.xml:
<wls:listener>
<wls:listener-class>com.qualcomm.weblogic.log.listener.UtilLogWrapper</wls:listener-class>
</wls:listener>
And including as a referenced jar file, a simple POJO class instance of com.qualcomm.weblogic.log.listener.UtilLogWrapper.
My resrouces for this are:
1. http://blogs.sun.com/fkieviet/entry/using_java.util.logging_in_bea_weblogic.
2. http://www.oracle.com/technology/pub/articles/drolet-ant.html.
Maybe my weblogic.jar is at the root of the problem.
I hope you can 'dumb this down' for me with a simple explanation of steps to do what you outlined above.

Now what? Help with .jar files

Hey. I just finished a program. I want to share it with my friends or anyone else. I can create a .jar file but I have no idea what to do next. Is there an easy way to "publish" your programs (like create a .exe file?). Any help or ideas would be appreciated. Thanks, Merlot14

java -jar MyFile.jarwill work if you've set your manifest correctly. If you're distributing only to Windows users, you could include a shortcut, I believe. Similarly, for distribution to Linux/OS X users, you could include a shell script.

Newbie help with JAR files

Okay,
I built a simple Hello World project with Swing and it worked. Now I've build my own program from scratch and get a "Cannot find the main class" error from the JRE. Below are the contents of the manafest file craeted by Sun Java Studio 8.
Manifest-Version: 1.0
Ant-Version: Apache Ant 1.6.2
Created-By: 1.5.0_06-b05 (Sun Microsystems Inc.)
Main-Class: localPkg.mainForm
X-COMMENT: Main-Class will be added automatically by build
Also here is the source code for localPkg.mainForm
* mainForm.java
* Created on January 17, 2006, 9:32 AM
* @author rowen
package localPkg;
import java.beans.*;
public class mainForm extends javax.swing.JFrame {
/** Creates new form mainForm */
public mainForm() {
initComponents();
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">
private void initComponents() {
java.awt.GridBagConstraints gridBagConstraints;
ctoF1 = new MyBeans.CtoF();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
numericField1 = new magicbeans.NumericField();
numericField2 = new magicbeans.NumericField();
ctoF1.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
public void propertyChange(java.beans.PropertyChangeEvent evt) {
ctoF1PropertyChange(evt);
ctoF1PropertyChange1(evt);
getContentPane().setLayout(new java.awt.GridBagLayout());
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("Farenheight");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.gridwidth = 2;
gridBagConstraints.ipadx = 2;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new java.awt.Insets(20, 110, 0, 0);
getContentPane().add(jLabel1, gridBagConstraints);
jLabel2.setText("Celsius");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 2;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new java.awt.Insets(11, 110, 0, 0);
getContentPane().add(jLabel2, gridBagConstraints);
numericField1.setText("farenheightField");
numericField1.setName("farenheightField");
numericField1.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
public void propertyChange(java.beans.PropertyChangeEvent evt) {
numericField1PropertyChange(evt);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 1;
gridBagConstraints.gridwidth = 4;
gridBagConstraints.ipadx = 119;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new java.awt.Insets(6, 110, 0, 160);
getContentPane().add(numericField1, gridBagConstraints);
numericField2.setText("celsiusField");
numericField2.setName("celsiusField");
numericField2.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
public void propertyChange(java.beans.PropertyChangeEvent evt) {
numericField2PropertyChange(evt);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 3;
gridBagConstraints.gridwidth = 3;
gridBagConstraints.ipadx = 99;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.insets = new java.awt.Insets(6, 110, 191, 0);
getContentPane().add(numericField2, gridBagConstraints);
pack();
// </editor-fold>
private void numericField2PropertyChange(java.beans.PropertyChangeEvent evt) {
ctoF1.setC(numericField2.getValue());
private void numericField1PropertyChange(java.beans.PropertyChangeEvent evt) {
ctoF1.setF(numericField1.getValue());
private void ctoF1PropertyChange1(java.beans.PropertyChangeEvent evt) {
numericField2.setValue(ctoF1.getC());
private void ctoF1PropertyChange(java.beans.PropertyChangeEvent evt) {
numericField1.setValue(ctoF1.getF());
* @param args the command line arguments
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new mainForm().setVisible(true);
// Variables declaration - do not modify
private MyBeans.CtoF ctoF1;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private magicbeans.NumericField numericField1;
private magicbeans.NumericField numericField2;
// End of variables declaration
Using Sun Java Studio Enterprise 8 (patch 1), on Windows XP (most recent patches)
Thanks in advance,
Roy

R_Owen ,
One possible way of how to do it in JSE8 is:
1. Put all necessary lib jars to some place under src folder.
2. Add those jars into Compile-time libraries list (Project properties -> Libraries) for correct compilation
3. Switch to 'Files' JSE8 tab, open manifest.mf file (it's in projects root) and add your lib jars to it.
Syntax is:
Class-Path: relative URLs
That's it.
And Class-Path attribute description from JAR File Specification:
http://java.sun.com/j2se/1.3/docs/guide/jar/jar.html#Main%20Attributes:
�Class-Path:
The value of this attribute specifies the relative URLs of the extensions or
libraries that this application or extension needs.
URLs are separated by one or more spaces.
The application or extension class loader uses the value
of this attribute to construct its internal search path. �
Copy/paste from:
http://swforum.sun.com/jive/thread.jspa?forumID=122&threadID=60169

Need help with jar files

I have made an application that uses the javax.comm library for serial port drivers. It works perfectely but when I put all the .class in a .jar and start the application it starts properly with no errors but it doesn't see the com's of the computer.
I would apreciate if you could help me out
greetings
paul

You have to modify the source code of the javax.comm class files you are using.. the line contains "package javax.comm;" should be deleted. And then compile those modified files and put the compiled files to your jar file. Or you can create a folder "javax" and subfolder "comm" in that folder and put those original .class files into "javax/comm". After that, put that "javax" folder into your jar file.

Help with jar files and running them

I have been trying to figure out how to run executable java files, now I have heard that a million and one people have asked this already. Though when I see the answer to these questions I am still quite confused, I would like to understand some things. First thing is how do you even save your java code as a jar file. Secondly, what is a jar file. Thirdly, I have seen many people talking about batch files, what are they? And finally, I have used many "wrappers" and I still cannot get it to work. Plz help

A quick google search gave me [url http://neptune.netcomp.monash.edu.au/JavaHelp/howto/jar.htm]this website about jars.

Help finding jar file

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