[oXygen-user] WARNING "Couldn't flush user prefs"

[Ken Beesley]

Problem:  "Couldn't flush user prefs"

Background:  <oXygen/> 7.1 on Fedora.  New user.  Before the
company bought us commercial licenses (just this week), I had
previously downloaded and tested a trial version of <oXygen/>.

Behavior:  After <oXygen/> is launched, this WARNING
message gets printed to the terminal from which it was
launched, every 30 seconds:

Mar 9, 2006 5:39:20 PM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs:
java.util.prefs.BackingStoreException: java.lang.ClassCastException:
org.apache.xerces.jaxp.DocumentBuilderFactoryImpl


What's going on here?

Thanks,

Ken