Hi Alessandro,
hmm, I suppose there are two possibilities causing the errors:
1. a ClassLoader problem. Maybe somewhere in classpath the old
jar was found
2.
>
> Caused by: org.apache.ojb.broker.metadata.MetadataException: Could not
> read repository class descriptor data, using repository: repos
I'm upgrading my application from ojb-1.0.rc1 to .rc4.
I've replaced old ojb jar and all needed library with new release's jar.
I've replaced old ojb.properties with new standard ojb.properties.
I haven't replaced my repository.xml.
The following code is my PersistenceBroker instantiation
import o
