I'm sorry but I have no clue. You did nothing wrong and I cannot reproduce the problem on a similar Mac (10.4.4 ppc, Java 1.4.2_09, XXE installed /Applications/LocalApps/ belonging to root and not to hussein, etc).
If you find a workaround, please tell us about it because we would like to understand what happened. Bill Fenner wrote: > You'll probably point out something very simple that I'm doing > wrong, but I installed the Mac .dmg version on my OSX 10.4.4 ppc > powerbook, in the same way as I've installed previous versions. I > moved my ~/.xxe directory aside, to ensure that any previous plugins I > had installed weren't conflicting, and there are no extra files in the > xxe application addon directory since I copied it directly form the > dmg. > > When I start xxe, I get the following exception on the console: > > apple.awt.EventQueueExceptionHandler Caught Throwable : > java.lang.NullPointerException > java.lang.NullPointerException > at com.xmlmind.xmleditapp.kit.App.registerPlugins(App.java:986) > at com.xmlmind.xmleditapp.kit.App.doInitialize2a(App.java:570) > at > com.xmlmind.xmleditapp.app.Application.doInitialize2(Application.java:258) > at com.xmlmind.xmleditapp.kit.App$1.actionPerformed(App.java:514) > at javax.swing.Timer.fireActionPerformed(Timer.java:271) > at javax.swing.Timer$DoPostEvent.run(Timer.java:201) > at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:189) > at java.awt.EventQueue.dispatchEvent(EventQueue.java:478) > at > java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234) > at > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:184) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:178) > at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:170) > at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) > > and the UI is fairly unresponsive, with a spinning blue cursor. The > addon installer will run, but "File -> New" does nothing. > "File->Open" works. "Help -> About..." says: > > > XMLmind XML Editor Configurations > /Applications/LocalApps/Editors/XMLEditor.app/Contents/Resources/addon/config/docbook/docbook.xxe > /Applications/LocalApps/Editors/XMLEditor.app/Contents/Resources/addon/config/schema/schema.xxe > /Applications/LocalApps/Editors/XMLEditor.app/Contents/Resources/addon/config/sdocbook/sdocbook.xxe > /Applications/LocalApps/Editors/XMLEditor.app/Contents/Resources/addon/config/slides/slides.xxe > /Applications/LocalApps/Editors/XMLEditor.app/Contents/Resources/addon/config/xhtml/xhtml.xxe > XML Catalogs > /Applications/LocalApps/Editors/XMLEditor.app/Contents/Resources/addon/config/catalog.xml > Spell-Checker Dictionaries > /Applications/LocalApps/Editors/XMLEditor.app/Contents/Resources/addon/spell/en.dar > Java(TM) Runtime Environment > awt.toolkit=apple.awt.CToolkit > Java(TM) 2 Runtime Environment, Standard Edition 1.4.2_09 > Java HotSpot(TM) Client VM 1.4.2-54 > Mac OS X 10.4.4 ppc

