hi need to run the following commands to debug a program
1 # Compile the java installation program
2 javac -classpath java java/Install/Install.java
3 # Execute the compiled java program
4 java -classpath java Install.Install -compile

but when i am executing i take the following message



akroneiro:/usr/local/JabberwockyBinary # ./install
Xlib: connection to ":0.0" refused by server
Xlib: Invalid XDM-AUTHORIZATION-1 key (failed key comparison)
Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using ':0.0' as th
e value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:134)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
at java.awt.Font.initializeFont(Font.java:308)
at java.awt.Font.<init>(Font.java:344)
at javax.swing.plaf.metal.DefaultMetalTheme$FontDelegate.getFont(DefaultMetalTheme.java:195)
at javax.swing.plaf.metal.DefaultMetalTheme.getFont(DefaultMetalTheme.java:153)
at javax.swing.plaf.metal.DefaultMetalTheme.getControlTextFont(DefaultMetalTheme.java:129)
at javax.swing.plaf.metal.MetalLookAndFeel$FontActiveValue.createValue(MetalLookAndFeel.java:1399
)
at javax.swing.UIDefaults.getFromHashtable(UIDefaults.java:196)
at javax.swing.UIDefaults.get(UIDefaults.java:126)
at javax.swing.MultiUIDefaults.get(MultiUIDefaults.java:44)
at javax.swing.UIDefaults.getFont(UIDefaults.java:346)
at javax.swing.UIManager.getFont(UIManager.java:491)
at javax.swing.LookAndFeel.installColorsAndFont(LookAndFeel.java:89)
at javax.swing.plaf.basic.BasicLabelUI.installDefaults(BasicLabelUI.java:302)
at javax.swing.plaf.basic.BasicLabelUI.installUI(BasicLabelUI.java:254)
at javax.swing.JComponent.setUI(JComponent.java:449)
at javax.swing.JLabel.setUI(JLabel.java:238)
at javax.swing.JLabel.updateUI(JLabel.java:248)
at javax.swing.JLabel.<init>(JLabel.java:141)
at javax.swing.JLabel.<init>(JLabel.java:171)
at Install.Install.main(Install.java:71)





as you can see it can't connect as 0:0
the display has value
akroneiro:/usr/local/JabberwockyBinary # echo $DISPLAY
:0.0

What i must do?

can you run a regular X11 program, say xclock from the same shell ?

unfortunately yes......

try "xhost +"

i have tried it..... I was thinkinf is the way i used the command wasn't the right..

Well, the commands you show look correct.
The problem probably lies either on your X11 server or in the native graphic library your java implementation is using.
But you do not tell us what they are.
Did you have the chance to try your program on a different platform ?
Have your tried using "<hostname>:0" or localhost:0 ?

Can u explain me more what do u mean....what i must write in the console?

export DISPLAY=$(hostname):0

export DISPLAY=127.0.0.1:0

Are you allready test this?

Hi folks,

I have tried all that you talk and I'm having the same problem!!! my application is using ssh and is maded with AWT.

Please any help that you can bring to me??

Greetings,

What is doing the "install" command ?

How is ssh related to that ?
Are you remotely connected to some host through ssh ?
Is you application itself using ssh ?