Date: Tue, 26 Sep 2006 00:13:01 +0300 From: Georgi <drgeorgiev@mail.ru> To: "zouk@tiscali.nl" <zouk@tiscali.nl> Cc: freebsd-java@freebsd.org Subject: Re: weka on freebsd amd64 system because of java problems Message-ID: <op.tggc7z1gjffmxs@localhost> In-Reply-To: <10349646.1159196977400.JavaMail.root@ps4> References: <10349646.1159196977400.JavaMail.root@ps4>
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Probably this is the problem : From wekas web site " Note: Java 1.5 in combination with Linux/Gnome has problems with the default Look'n'Feel. A workaround for the problem was introduced with version 3.4.5/3.5.0. For more information refer to this post in the mailing list archives." check weka web site . georgi On Mon, 25 Sep 2006 18:09:37 +0300, zouk@tiscali.nl <zouk@tiscali.nl> wrote: > Hi folks > > I've installed weka on my freebsd system (AMD64) and I can use it from > the command line but the gui keeps crashing if I click on explorer I > get the following error: > > java -Xmx2000M -jar weka.jar > /usr/X11R6/share/themes/Clearlooks/gtk-2.0/gtkrc:49: Engine > "clearlooks" is unsu pported, ignoring > ---Registering Weka Editors--- > Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException > weka.gui.explorer.PreprocessPanel.addPropertyChangeListener(Unknown > Sour ce) > javax.swing.plaf.synth.SynthPanelUI.installListeners(SynthPanelUI.java: > 4 9) > javax.swing.plaf.synth.SynthPanelUI.installUI(SynthPanelUI.java:38) > javax.swing.JComponent.setUI(JComponent.java:652) > javax.swing.JPanel.setUI(JPanel.java:131) > javax.swing.JPanel.updateUI(JPanel.java:104) > javax.swing.JPanel.<init>(JPanel.java:64) > javax.swing.JPanel.<init>(JPanel.java:87) > javax.swing.JPanel.<init>(JPanel.java:95) > weka.gui.explorer.PreprocessPanel.<init>(Unknown Source) > weka.gui.explorer.Explorer.<init>(Unknown Source) > weka.gui.GUIChooser$2.actionPerformed(Unknown Source) > java.awt.Button.processActionEvent(Button.java:388) > java.awt.Button.processEvent(Button.java:356) > java.awt.Component.dispatchEventImpl(Component.java:3955) > java.awt.Component.dispatchEvent(Component.java:3803) > java.awt.EventQueue.dispatchEvent(EventQueue.java:463) > java.awt.EventDispatchThread.pumpOneEventForHierarchy > (EventDispatchThrea d.java:242) > java.awt.EventDispatchThread.pumpEventsForHierarchy > (EventDispatchThread. java:163) > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) > java.awt.EventDispatchThread.run(EventDispatchThread.java:110) > > at weka.gui.explorer.PreprocessPanel.addPropertyChangeListener(Unknown > S ource) > at javax.swing.plaf.synth.SynthPanelUI.installListeners(SynthPanelUI. > jav a:49) > at javax.swing.plaf.synth.SynthPanelUI.installUI(SynthPanelUI.java:38) > at javax.swing.JComponent.setUI(JComponent.java:652) > at javax.swing.JPanel.setUI(JPanel.java:131) > at javax.swing.JPanel.updateUI(JPanel.java:104) > at javax.swing.JPanel.<init>(JPanel.java:64) > at javax.swing.JPanel.<init>(JPanel.java:87) > at javax.swing.JPanel.<init>(JPanel.java:95) > at weka.gui.explorer.PreprocessPanel.<init>(Unknown Source) > at weka.gui.explorer.Explorer.<init>(Unknown Source) > at weka.gui.GUIChooser$2.actionPerformed(Unknown Source) > at java.awt.Button.processActionEvent(Button.java:388) > at java.awt.Button.processEvent(Button.java:356) > at java.awt.Component.dispatchEventImpl(Component.java:3955) > at java.awt.Component.dispatchEvent(Component.java:3803) > at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) > at java.awt.EventDispatchThread.pumpOneEventForHierarchy > (EventDispatchTh read.java:242) > at java.awt.EventDispatchThread.pumpEventsForHierarchy > (EventDispatchThre ad.java:163) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java: > 157) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java: > 149) > at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) > > > What could be wrong here? > I'm using weka 3.5.3. > > I've installed the java port which gives me the diablo-jdk but I'm not > sure that's the correct version. If I can recall some time ago, the > freebsd foundation had made an agreement with Sun. I thought that I had > to follow the instructions on the freebsd.org/java page but in the end > I had this diablo-jdk version installed. > > Also I've notice that I cannot have all the functionality that eclipse > provides on other platforms but I heard that it was because IBM doesn't > acknowledge FreeBSD as a platform. But maybe I should mail that in > another post because it's a seperate problem I have which causes me to > have to turn to ubuntu because of that:-( > > Brgds and thanks in advanced, > Robert Gilaard > > > > _______________________________________________ > freebsd-java@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-java > To unsubscribe, send any mail to "freebsd-java-unsubscribe@freebsd.org" > -- Using Opera's revolutionary e-mail client: http://www.opera.com/mail/
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