HELP!! continous NullPointerExceptions make it impossible to work

Hi all,

For a few days now, I keep getting NullPointerExceptions (on the dialog, I can't even tell "Ok", they keep coming) in all panes of the SunOne platform, which makes it simply

impossible to work with it. I could not find the cause. The last one I got was like this:

java.lang.NullPointerException

at sun.reflect.GeneratedMethodAccessor47.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja va:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at org.netbeans.modules.xml.tree.editor.TreeEditorComponent.componentDeactivated(T reeEditor

I'm not sure however that the others were the same.

Also, on the Editor panel, there is a mysterious empty (without filename) tab (among the actually edited files), and if I click it, it will dump me this NullPointerException, and that's it.

Is there a bugfix/path for this or what should I do to be able to work normally again? Uninstall/reinstall won't help (maybe defining another working directory I haven't tried this one)

Thanks,

Balint

[1136 byte] By [704754] at [2008-1-28]