Re: intallation problem in argouml

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
>
>
> [integra@1FTSD9 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
>
>
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