If using the SDK:
export JAVA_HOME=/usr/java/j2sdk1.4.2_06 export JAVA_JAR=/usr/java/java_jar export JRE_HOME=/usr/java/j2sdk1.4.2_06/jre export CLASSPATH=/usr/java/j2sdk1.4.2_06/bin export PATH=/usr/java/j2sdk1.4.2_06/bin:/usr/java/j2sdk1.4.2_06/jre/bin:$PATH
I am trying to make some replacement and I got:
export JAVA_HOME=/usr/lib/jvm/java-6-sun
export JAVA_JAR=/usr/java/java_jar (Can't find the replacement)
export JRE_HOME=/usr/lib/jvm/java-6-sun/jre
export CLASSPATH=/usr/lib/jvm/java-6-sun/bin
export PATH=/usr/lib/jvm/java-6-sun/bin:/usr/lib/jvm/java-6-sun/jre/bin:$PATH
After that, I try to run java -jar java -jar IzPack-install-4.3.3.jar, But I got errors.
java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
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 javax.swing.JFrame.<init>(JFrame.java:158)
at com.izforge.izpack.installer.GUIInstaller.loadLangPack(Unknown Source)
at com.izforge.izpack.installer.GUIInstaller.access$000(Unknown Source)
at com.izforge.izpack.installer.GUIInstaller$1.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:642)
at java.awt.EventQueue.access$000(EventQueue.java:85)
at java.awt.EventQueue$1.run(EventQueue.java:603)
at java.awt.EventQueue$1.run(EventQueue.java:601)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:612)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
java.lang.NullPointerException
at com.izforge.izpack.installer.GUIInstaller.loadGUI(Unknown Source)
at com.izforge.izpack.installer.GUIInstaller.access$100(Unknown Source)
at com.izforge.izpack.installer.GUIInstaller$2.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:642)
at java.awt.EventQueue.access$000(EventQueue.java:85)
at java.awt.EventQueue$1.run(EventQueue.java:603)
at java.awt.EventQueue$1.run(EventQueue.java:601)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:612)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
I really appreciate that someone can help me out, or give me a link regarding how to install it on Ubuntu Machine.
Hi there, I am not familiar with Ubunto, but that error looks like the error described in the documentation about the UNIX installation. Can you set a variable called DISPLAY=<your machine ip address>:0.0.
Niambh
java -jar IzPack-install-4.3.3.jar -console
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Regards,
Torsten
On 01.04.2011 14:02, Julien Ponge wrote:
> The next IzPack releases (4.3.4 and 5.0) will switch to console mode by
> default if run from a headless environment.
>
> --
> Julien Ponge
>
> On Friday, April 1, 2011 at 1:59 PM, Jia Fang (Matthew) wrote:
>
>> Hello Francis
>> It works!! Thank you very much
>> Is Izpak heavily used in Desktop envirnment? if yes, I may switch to a
>> virtualbox to install it in Gnome.
>> Thanks again!
>> ------------------
>> ------------------ Original ------------------
>> *From: * "Francis De Brabandere"<fran...@gmail.com
>> <mailto:fran...@gmail.com>>;
>> *Date: * Fri, Apr 1, 2011 07:37 PM
>> *To: * "user"<us...@izpack.codehaus.org
>> <mailto:us...@izpack.codehaus.org>>;
>> *Subject: * Re: [izpack-user] how to install Izpack on Ubuntu