Making Jar files Run

can't run .jar iles in linux... can anyone help me about this?tnx

I am creating a jar file
jar cmf SW1.txt Tset.jar SWTHelloWorld.class SWTHelloWorld.java

by executing this command, the jar files gets generated, but when i double click on the Test.jar, it gives the error,"Could not fine the main Class, program will exit". when i look at the meta-inf/manifest.mf file its ok

Manifest-Version: 1.0
Class-Path: Test1.jar
Created-By: 1.4.2_03 (Sun Microsystems Inc.)
Main-Class: SWTHelloWorld

but it islocate in C:\Documents and Settings\103022270\Local Settings\Temp\Manifest.mf

What could be the problem. please guide me.
I am in urgent need

thanks in advance

Basant

From memory, the Sun install puts a copy of java.exe into the Windows directory and hence on the path.

Also, by default, the windows install provides a "Executable Jar" file type so that double clicking on a jar executes it using javaw.exe

i have tried to run *.jar (game files) files with jdk1.4 but it always gives an error i.e. ("main class not found");
now HOW COULD I ENCOUNTER THIS PROBLEM, any help will be greatly apperiterited on my mail. thanks. ...

I downloaded and installed java 2 runtime environment and that seemed to fix my problem. if you have trouble finding it, Email me and I'll email you the web address. Also after I installed j2re, all .jar file icon turned into microsoft word icons but still ran.

I cant use the .jar files wich software should i use, or what should i do. I tried to associate the file as hillbilly told, but it doesnt work. Can anyone help me? mail me please..thanks

can you send me a java compiler in my email?

hai sir,
i created one package
c:\jdk1.5.0\bin\pack>dir
hello.java
hello.class
after i created 1 manifest file
md meta-inf
cd meta-inf
c:\jdk1.5.0\bin\pack\meta-manifest.mf>
mainfest-version: 1.0
main-class: hello
after i xtract
and then , i run it, failed to load
manifest class, but jar format the file is created.
plz help me,

I am using Linux. Typing 'java -jar mp3player.jar' brings up the player, shows me its playing, everything fine, but no sound! :-s Anybody have a solution to this?

can u plz tell me the difference b/w jar & jad files. is there any method to run .sis files on nokia 6610

i complete my NetBeans 4.1 project and also add jfreereport to library of NetBeans 4.1.all run the project is well.But when i use jar.file in project run in desktop,the project cannot print output,why?
help me...tis so important.thanks

sir, my jar files do not work every time i double click them they say "could not find the main class: program will exit"
pls help me !!!

Jar file should handeled care fully.
1.Main-Class: any
2.must be carrige return
3.must blank space between :& classFile

It good in Java ,but jar file should"handle with care"

warm regards
mirza

Hi,
any one can send why we are moving to
GenericServlet to HttpServlet any reason???
So many mems saying tht GenericServlet is Protocol independent tht means Http protocol is also there in GenericServlet na .Then why we want to go to HttpServlet.
and
wht is the difference between GenericServlet and HttpServlet...Send me a mai to:
srikanth_nlr_p@yahoo.com

Thanks in advance
Srikanth.P

i want to know ,how i run .jar file in linux,by just double clicking.

i want know how to run .jar file in mobiles.....or tell me any websites of .jar....

I have created a jar file.It is executing at the command prompt well. My system is installed with jdk6.When I double click jar,it executes. After uninstallation of jdk6, jar is not running at doubleclick.

How to make a .jar file/ java exe file from .java file???

how to make a .Jar file/ Java exe in netbeans 5.0

Could someone plz speak plain english and post a step by step guide on how to make a .jar file run by double clickin and email me PLZ!!! (to tech jargon)

evezhang1@yahoo.com

I am unable to handle jar files in net beans please even helpout me to how to handle jar files

Exception in thread "AWT-EventQueue-1" java.lang.ExceptionInInitializerError
at sun.awt.shell.Win32ShellFolder2$ComTask.execute(Win32ShellFolder2.jav
a:1214)
at sun.awt.shell.Win32ShellFolder2.getFileSystemPath(Win32ShellFolder2.j
ava:557)
at sun.awt.shell.Win32ShellFolder2.composePathForCsidl(Win32ShellFolder2
.java:211)
at sun.awt.shell.Win32ShellFolder2.<init>(Win32ShellFolder2.java:224)
at sun.awt.shell.Win32ShellFolderManager2.getDesktop(Win32ShellFolderMan
ager2.java:87)
at sun.awt.shell.Win32ShellFolderManager2.get(Win32ShellFolderManager2.j
ava:187)
at sun.awt.shell.ShellFolder.get(ShellFolder.java:218)
at javax.swing.filechooser.FileSystemView.getRoots(FileSystemView.java:3
63)
at javax.swing.plaf.metal.MetalFileChooserUI.updateUseShellFolder(MetalF
ileChooserUI.java:430)
at javax.swing.plaf.metal.MetalFileChooserUI.installComponents(MetalFile
ChooserUI.java:189)
at javax.swing.plaf.basic.BasicFileChooserUI.installUI(BasicFileChooserU
I.java:136)
at javax.swing.plaf.metal.MetalFileChooserUI.installUI(MetalFileChooserU
I.java:124)
at javax.swing.JComponent.setUI(JComponent.java:673)
at javax.swing.JFileChooser.updateUI(JFileChooser.java:1762)
at javax.swing.JFileChooser.setup(JFileChooser.java:360)
at javax.swing.JFileChooser.<init>(JFileChooser.java:333)
at javax.swing.JFileChooser.<init>(JFileChooser.java:286)
at ltry.actionPerformed(ltry.java:56)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:19
95)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.jav
a:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel
.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242
)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonL
istener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6038)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5803)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4410)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322
)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)

at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Caused by: java.security.AccessControlException: access denied (java.lang.Runtim
ePermission shutdownHooks)
at java.security.AccessControlContext.checkPermission(AccessControlConte
xt.java:323)
at java.security.AccessController.checkPermission(AccessController.java:
546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at java.lang.Runtime.addShutdownHook(Runtime.java:190)
at sun.awt.shell.Win32ShellFolder2$ComTaskExecutor.<init>(Win32ShellFold
er2.java:1165)
at sun.awt.shell.Win32ShellFolder2$ComTaskExecutor.<clinit>(Win32ShellFo
lder2.java:1156)
... 42 more

How can i execute the jar files....??

I am not able to run a .jar file.

I think there is something wrong with the environment variable.
can anyone tell me what do i have give in the environment variables.

I am unable to handle jar files in net beans please even helpout me to how to handle jar file

Failed to load main-class Manifest attribute from XYZ.jar file

Running a JAR by double-clicking it or using a simple command is always more convenient than having to include it in your classpath and running a specific main class. To help you do this, the JAR specification provides a Main-Class attribute for the JAR's manifest file.

hoe to create a icon for jar files in netbeans

I have created the jar file of my project in netbeans. I have also set the main class even though I get some error. like

C:\>java -jar "The_Law__Ketan__18-6.jar"
Exception in thread "main" java.lang.NoClassDefFoundError: org/jdesktop/layout/G
roupLayout$Group
Caused by: java.lang.ClassNotFoundException: org.jdesktop.layout.GroupLayout$Gro
up
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)


please give me solution

can't download internet exp 7 - need for numerous this - says temp,jar file, etc.

hi all,
i built jar of my project. its working fine in windows but giving error - Null Peer?! Exception in Linux.

Please enlighten me on what's going on and possible workarounds.

thanks in advance!

i am using Linux then how to see the source jar file very very urgent

Dear Sir,

Please help me to execute a jar file for running my java file and how I create a .exe file.

shaheen...exe is not happens in java...but yup you can run your java file by executing jar files

I tried loading pc game from net and couldnt run it after loading as it stated that the lang is missing.

Dear friends, you can notonly Run Jar files, but also sis files on pc.

to know how, enail me on: vivekdhar50@yahoo.com

I HAVE A CHINA MOBILE (BLUETOOTH NKTEL ESERIES) I WANT TO RUN .jar FILES ON IT.
PLZ HELP ME

I've many *.jar applications, but i'm unable to run these on my computer. If anyone knows to run java mobile games on computer, plese help me.

I created the jar file and manifest file and they all compiled well without any errors but when double click on the jar file, my pc (vista) ask for which program to use in opening the jar file. plz i need HELP !!!!!

I'm trying to run a Program thing, It Won't work.. I try to open it with like java.exe or whatever. And won't work.. I really need this to work, Thanks.

i run a jar file by clicking it..tell me how to run..It shows an error that "Failed to load Main-class manifest attribute" .

Well my jar files works fine on double clicking in windows xp and vista but in my windows 7 it gives the famous error: "could not find main class". It works on some other people's computers who also have windows 7, but it didn't work on a few other windows & computers. I don't know why. Help anyone?

I just need to add that it runs from command line just fine but on double click I would get the error.

Pls i have some problem with my jar file and i use netbeans IDE, after building the project i tried to open the jar on the dist folder instead i receive error msg could not find the main class program will exit pls what do i do to correct this.pls my e-mail mictoby007@yahoo.com for reply

how i run a jar file in windows 7

Go to where the Java folder is located and in the java ver you want to use remember that location...Next open Notepad type in notepad the following:

java.exe -jar %1 %

Tell NOTEPAD to save as - tell it in the save as type All Files(*.*) and in the file name area name it Javawindows.bat
REMEMBER that file location you were told to remember... save it there.
Now goto the folder where you have the jar file you want to run highlight it and right click and choose open with - tell it to open with the bat file you just made... you will have to browse to it click ok. and your ready to double click on any jar file in windows and have it open.

hello
My problem are i am create java .jar file by help net-beans foe dist folder but i have double click in these jar file they will open as compress folder. So please give any suggestion how to create java executable file

How can i create setup file or .exe file for blackberry smartphone applications plz send me the reply

I need bluej projects code. please mail me at my email. thanking you.

sir
i am working on net beans 1.6.7 using category
Mobile application i complete one projects but
when i double click on execute able jar.file it give me error failed to
load-main class manifest attribute.
Sir tell me this project is It complete or not ?.
I think i missing somethings in this project. sir
tell me how to solve this problem.And Also guide me how to make jar file for mobile which can run for mobiles. using with net beans 1.6.7
Actually I have made execute able jar files but i can`t get mobile.jar file

I have created a jar file. It executes when i execute like java -jar filename.jar but when i try to execute by double click it not executing it shows error message could not find main class c:\...filename.jar program will exit
how can i solve this problem pls send me in ashlinrejo1@gmail.com

i have tried to run *.jar (game files) files with jdk1.4 but it always gives an error i.e. ("main class not found"); now HOW COULD I ENCOUNTER THIS PROBLEM, any help will be greatly apperiterited on my mail. thanks. ...

plzz tell me how can i use attractive lookandfeel in J2SE ?? i want to give a look and feel like any media player ... plzz help .. thnxx

i can creat a jar file but when i click on it to run then an error box containing the comment: "failed to load mainclass...." something like this u no.
plz hep me..

I can create a .jar file in netbean 6.9 but how it can be a installable file in another computer as we install any stand alone software?

plz help me!!

I have a jar file which runs in java enabled mobile. but I want to make it .exe file for security. could any help me?

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reoccur improve of later reference. Authorized crossovers can be trusted in the chap infrastructure, and prohibited crossovers
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Creating running jar file>>>>
iam giving here an example
.after u creating jar file by using
jar -cfm name.jar main.class
.
Here name.jar is the name of jar file
.
Main.class is the name of the main class
.
After created u open by right clicking in winrar or other and change the content of
"manifest.mf"
.edit in new line
Main-class:name
.
Here name is the name of main class
.
Then save and try to re open it by double click..
Voila u hav created

I decompiled a jar made some chnages and then again recompiled using jar cmf MANIFEST.MF MYNAME.JAR *.CLASS. BUT WHEN I AM TRYING TO RUN THE JAR BY USING JAVA -JAR MYJARNAME.JAR
java -jar QCentral.jar
Exception in thread "main" java.lang.NoClassDefFoundError:

hello im having a problem with running the " mysql-connector-java-5.0.8-bin.jar " archive file so what could i do?

Unable to read jar files inside a jar file. Was able to read when we put that in the same folder as jar file. What we should give in manifest file/class-path to read jar files inside that jar file

I had got an error in my weka jar file installation that denotes that main class manifest is not installed.i'm unable to recover that please send some suggestions and give a suggestion that how to install and set the classpath for the weka jar files.Thanks in advancce.

I made a form in netbeans 6.9.1 after makin it i converted that form into jar file using clean & built method after creating i double clicked on tht jar file but was nt able to execute i also tried using command prompt but was nt at able to work and yes i also tried converting that file into exe but still it dint worked what i shud do now?

Hello everyone,

can someone help me, where to get the JAR software for X201 nokia mobile, word, and PDF file are not accessable, what i wan is to change it JAR, but i need the software to installation.

Thank you,by advance,

Hey, I still got an error even through this process..
C:\Program Files (x86)\JavaEmulator.com\KEmulator>java -cp KEmulator.jar emulato
r.Emulator
Exception in thread "main" java.lang.UnsatisfiedLinkError: C:\Program Files (x86
)\JavaEmulator.com\KEmulator\swt-win32-3346.dll: Can't load IA 32-bit .dll on a
AMD 64-bit platform
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary1(Unknown Source)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at emulator.k.a(Unknown Source)
at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source)
at org.eclipse.swt.internal.C.<clinit>(Unknown Source)
at org.eclipse.swt.widgets.Display.<clinit>(Unknown Source)
at emulator.ui.swt.aK.<init>(Unknown Source)
at emulator.Emulator.main(Unknown Source)
I tried to run KEmulator in manny ways, but still can't spot the error.. Please e-mail me asap... :)