java.util.prefs.FileSystemPreferences syncWorld WARNING

[Yong Gao]

When uploading dicom files using .DicomRemap -d some.das -x -o, there
have been many occurrences of this warning:
May 28, 2010 11:46:55 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush system prefs:
java.util.prefs.BackingStoreException:
/autofs/space/lyon_006/pubsw/Linux2-2.3-x86_64/packages/java/jdk1.6.0_03/jre/.systemPrefs/org
create failed.

Anything to be worried about?

Yong

[Archie, Kevin]

Not really a cause for concern. For some reason, some Java installers don't properly set up the global system preferences space. Three solutions come to mind:

1. Run DicomBrowser once as root, OR

2. Explicitly create the system preferences scaffolding, as root:

mkdir -p /autofs/space/lyon_006/pubsw/Linux2-2.3-x86_64/packages/java/jdk1.6.0_03/jre/.systemPrefs
chmod 755 /etc/.java
chmod 755 /etc/.systemPrefs
touch /etc/.java/.systemPrefs/.system.lock
touch /etc/.java/.systemPrefs/.systemRootModFile
chmod 544 /etc/.java/.systemPrefs/.system*

OR

3. Ignore the messages

- Kevin

Yong

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