org.hibernate.StaleObjectStateException: Row was
updated or deleted
by another transaction (or unsaved-value mapping was incorrect):
[com.xpn.xwiki.objects.StringProperty#<?xml version="1.0"
encoding="UTF-8"?>
<eduLevelFine></eduLevelFine>
]
at
org
.hibernate
.persister
.entity.AbstractEntityPersister.check(AbstractEntityPersister.java:
1765)
I am puzzled and have no idea where to go except into SQL, which is
not really a safe thing.
But I'm afraid it's the only real solution...