Hi,

Ours is a RHEL 5 64 bit machine and I am trying to install Jboss using
the utility JBossMySQL.bin. I am actually connecting to this machine
from my local machine using putty. This utility file does not support
console mode installation and supports only GUI.

For the GUI to come up, I tried setting the X11 by installing XORG and
have XMING server run on my local machine on 0.0. Now I am trying to
install by issuing the command DISPLAY=<IP address of my local
machine>:0.0 ./JBossMySQL.bin . But I get this error -
Launching installer...

Invocation of this Java Application has caused an
InvocationTargetException. This application will now exit. (LAX)

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class
sun.awt.X11GraphicsEnvironment
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at
java.awt.GraphicsEnvironment.getLocalGraphicsEnvir onment(GraphicsEnvironment.java:68)
at java.awt.Window.init(Window.java:379)
at java.awt.Window.<init>(Window.java:432)
at java.awt.Frame.<init>(Frame.java:403)
at java.awt.Frame.<init>(Frame.java:368)
at com.zerog.ia.installer.LifeCycleManager.g(DashoA81 13)
at com.zerog.ia.installer.LifeCycleManager.h(DashoA81 13)
at com.zerog.ia.installer.LifeCycleManager.a(DashoA81 13)
at com.zerog.ia.installer.Main.main(DashoA8113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.zerog.lax.LAX.launch(DashoA8113)
at com.zerog.lax.LAX.main(DashoA8113)
This Application has Unexpectedly Quit: Invocation of this Java
Application has caused an InvocationTargetException. This application
will now exit. (LAX)

When I googled for this error, it says that an option headless has to
be set to true. I have read through the manuals where it says this
utility installs the JDK needed by itself. Could somebody please tell me
how I work around this issue?


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rakesh_bs
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