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Former Member

How to open J2EE Visual Admin in AIX

Hi dudes,

Our SAP NetWeaver Server is running in AIX machine which is remotely placed.

I connected to the AIX server using telnet with the user that has Admin privilege.

I tried to open J2EE Visual Admin ( I do not know whether we can do that ) by navigating to the folder ...../j2ee/admin and executing "sh go". ( after setting JAVA_HOME env variable )

It splitted out the following java exception.

Can you please pour-in your ideas regarding this.

Thank you very much!

java version "1.4.2"

Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)

Classic VM (build 1.4.2, J2RE 1.4.2 IBM AIX 5L for PowerPC (64 bit JVM) build caix64142-20080122 (SR10) (JIT enabled: jitc))

8/12/08 3:31 PM Error : unable to invoke main class

Exception in thread "main"




caused by -


at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(

at sun.reflect.NativeMethodAccessorImpl.invoke(

at sun.reflect.DelegatingMethodAccessorImpl.invoke(

at java.lang.reflect.Method.invoke(



Caused by: java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.

at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)

at sun.awt.X11GraphicsEnvironment.<clinit>(

at java.lang.Class.forName1(Native Method)

at java.lang.Class.forName(

at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(

at java.awt.Window.init(

at java.awt.Window.<init>(

at java.awt.Frame.<init>(

at java.awt.Frame.<init>(

at javax.swing.SwingUtilities$1.<init>(

at javax.swing.SwingUtilities.getSharedOwnerFrame(

at javax.swing.JWindow.<init>(

at javax.swing.JWindow.<init>(



... 7 more

Best Regards,

Saravanan N

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2 Answers

  • Best Answer
    Aug 13, 2008 at 01:57 AM

    2 options,

    1. Use Xwindows or any such tool and change the display to your local machine.

    2. Download the entire admin folder to your local machine and then execute go.bat



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    • Former Member

      Woww! Thank you very much Bhavesh!

      It rocks and it works!

      You are my saviour!

      Best Regards,

      Saravanan N

  • Aug 13, 2008 at 01:18 AM


    >I tried to open J2EE Visual Admin ( I do not know whether we can do that )

    You can do it, What you are looking for.


    Agasthuri Doss

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