[oXygen-user] Problem with Oxygen on Kubuntu Dapper Dake

Sorin Ristache
Tue Oct 10 05:15:24 CDT 2006


The Linux install kit is an Install4j application. As you can see from 
the stack trace the installer does not find the core Java class library 
(java.swing.*) of the Java virtual machine. I think your JVM 
installation is corrupt. Can you run a graphical Java application with 
that JVM ?

Also please run the installer with a JVM from Sun Microsystems. The GNU 
libgcj Java virtual machine (which includes the libgcj.so library) 
cannot run <oXygen/> because it does not provide a standard encryption 
algorithm used to verify the license key. This was discussed also on the 
<oXygen/> forum where the supported and unsupported JVMs were discussed 



Thomas Zastrow wrote:
> Hi there,
> I can't install Oxygen 7.2 on Kubuntu Dapper Dake. There is a 
> Java-installation and the variables JAVA_HOME and JAVA are pointing to 
> it. After starting oxygen.sh I get the error:
> :~/downloads/progs$ ./oxygen.sh
> Starting Installer ...
> java.lang.NoClassDefFoundError: javax.swing.JOptionPane
>   at java.lang.Class.initializeClass(libgcj.so.7)
>   at com.install4j.runtime.installer.Installer.reportExeption(Unknown 
> Source)
>   at com.install4j.runtime.installer.Installer.main(Unknown Source)
>   at java.lang.reflect.Method.invoke(libgcj.so.7)
>   at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
>   at com.install4j.runtime.Launcher.main(Unknown Source)
> Best,
> Tom

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