Ubuntu-fr

chouch24

installation compliquée!!

ous kubutnu 7.10, je n'ai pas de pb particulier sauf pour l'installation de logiciels sous java et en .bin Voici l'exemple de Geogebra.:mad:

java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which r                                                                                                   equires it.
        at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:1                                                                                                   74)
        at java.awt.Window.<init>(Window.java:438)
        at java.awt.Frame.<init>(Frame.java:420)
        at java.awt.Frame.<init>(Frame.java:385)
        at javax.swing.JFrame.<init>(JFrame.java:181)
        at com.zerog.ia.installer.LifeCycleManager.g(DashoA10*..)
        at com.zerog.ia.installer.LifeCycleManager.h(DashoA10*..)
        at com.zerog.ia.installer.LifeCycleManager.a(DashoA10*..)
        at com.zerog.ia.installer.Main.main(DashoA10*..)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.                                                                                                   java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces                                                                                                   sorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:623)
        at com.zerog.lax.LAX.launch(Unknown Source)
        at com.zerog.lax.LAX.main(Unknown Source)
This Application has Unexpectedly Quit: Invocation of this Java Application has                                                                                                    caused an InvocationTargetException. This application will now exit. (LAX)

Comment le resoudre??  Merci d'avance