Hello Ken, As far as I know the error message occurs only with a Java 1.4.x virtual machine and only on some Linux boxes. It is issued by the Preferences subsystem of the JVM which is platform dependent. The message means that this subsystem cannot backup the Java preferences on the hard disk and has no impact on the <oXygen/> application as <oXygen/> does not use that backup. Running <oXygen/> with Java 1.5.0 should not issue the message anymore. Best regards, Sorin Ken Beesley wrote:

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

_______________________________________________ oXygen-user mailing list oXygen-user@oxygenxml.com http://www.oxygenxml.com/mailman/listinfo/oxygen-user