setupPropertyEncryptionAlgorithm NPE, on web console server host settings page submit

Hi,

I’m trying to integrate openfire 3.9.3 with a custom mysql database.

After editing openfire.xml and restart openfire, when access web admin console and submit server-host-settings, this error log is showed:

HTTP ERROR 500

Problem accessing /setup/setup-host-settings.jsp. Reason:

Server Error

Caused by:

java.lang.NullPointerException

at org.jivesoftware.util.JiveGlobals.setupPropertyEncryptionAlgorithm(JiveGlobals. java:867)

Is this issue tracked?

Any clue or workaround to solve this problem?

Thanks.