[izpack-user] jar installation works in windows but fails in linux

[Isaac Perez]

Hi,

 

I’ve just finished my first installer and is working great in windows, but not in Linux.

It seems I need to add some java classes, not sure which files will contain them, though. As I didn’t use anything special in the installer.

 

The output in Linux is:

 

Exception in thread "main" java.lang.NoClassDefFoundError: ///SSP/pjc/jar

Caused by: java.lang.ClassNotFoundException: ...SSP.pjc.jar

          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)

Could not find the main class: ../SSP.pjc.jar.  Program will exit.

 

Should I compile it in Linux to make it work? Or should it work in both platforms no matter in which one I compiled it with?

 

Thanks,
Isaac

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[Kjell Braden]

On 28.01.2010 11:15, Isaac Perez wrote:
>
> The output in Linux is:
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> ///SSP/pjc/jar
> Caused by: java.lang.ClassNotFoundException: ...SSP.pjc.jar

[...]

> Could not find the main class: ../SSP.pjc.jar. Program will exit.
>

Hi Isaac,

what was the command you ran? It looks like you used:

$ java ../SSP.pjc.jar

For running .jar files you need to type in:

$ java -jar ../SSP.pjc.jar

Note that this has nothing to do with Linux - this is the same for
windows and any other platform.

HTH
-Kjell

[Isaac Perez]

Doh!

Thanks Kjell, that's the problem of double clicking in windows.....

At least in was a lot easier to solve than I thought :-)

Cheers,
Isaac

Hi Isaac,

$ java ../SSP.pjc.jar

$ java -jar ../SSP.pjc.jar

HTH
-Kjell

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