The version of Java you are trying to use does not support swing applications. See the FAQ here - http://argouml.tigris.org/faqs/users.html#linux_gcj
You need to download and install the java runtime from here - http://java.sun.com/javase/downloads/index.jsp Bob 2008/7/28 <[EMAIL PROTECTED]>: > sir, > > while installing argouml i am getting an error > which i cannot solve, can u help me in sloving this error > i have downloaded ArgoUML-0.22.tar.gz and ArgoUML-0.24-src.tar.gz also but > iam unable to install in my linux system. > can i know why this error is comming. > > the error which iam geting is > > > [EMAIL PROTECTED] ArgoUML-0.22.tar.gz_FILES]$ java -jar argouml.jar > Exception in thread "main" java.lang.NullPointerException > at java.lang.Object.getClass (libgcj.so.7) > at org.argouml.ui.DisplayTextTree.setModel (DisplayTextTree.java:316) > at javax.swing.plaf.basic.BasicTreeUI.setModel (libgcj.so.7) > at javax.swing.plaf.basic.BasicTreeUI.installUI (libgcj.so.7) > at javax.swing.plaf.metal.MetalTreeUI.installUI (libgcj.so.7) > at javax.swing.JComponent.setUI (libgcj.so.7) > at javax.swing.JTree.setUI (libgcj.so.7) > at javax.swing.JTree.updateUI (libgcj.so.7) > at javax.swing.JTree.<init> (libgcj.so.7) > at javax.swing.JTree.<init> (libgcj.so.7) > at org.argouml.ui.DisplayTextTree.<init> (DisplayTextTree.java:91) > at org.argouml.ui.explorer.ExplorerTree.<init> (ExplorerTree.java:91) > at org.argouml.ui.explorer.DnDExplorerTree.<init> > (DnDExplorerTree.java:119) > at org.argouml.ui.NavigatorPane.<init> (NavigatorPane.java:75) > at org.argouml.ui.ProjectBrowser.createPanels (ProjectBrowser.java:342) > at org.argouml.ui.ProjectBrowser.<init> (ProjectBrowser.java:248) > at org.argouml.ui.ProjectBrowser.makeInstance (ProjectBrowser.java:315) > at org.argouml.application.Main.initializeGUI (Main.java:646) > at org.argouml.application.Main.main (Main.java:230) > > > please mail me the problem why the process is aborting and also the > aolution for that problem > > please it is an urgent for me > > > Thanks & Regards > > H.Santhosha > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
