I am not sure whether it is mentioned anywhere (it does not seem to be given as an option under http://www.objectdb.com/java/jpa/setting) but it seems that ObjectDB projects run without an objectdb.conf (as long as <activation> is not required for > 10 entity classes).
Q: In the case where omitting the objectdb.conf does not impact on a problem being reported and diagnosed, is it acceptable to completely omit the objectdb.conf when providing (links to) mini test projects here on this forum and the issue queues ?