Hello,

After resolving previous issues, I'm getting a new error while trying to perform an update via Hibernate (to Oracle db).

I saw that there was a bug entry in Hibernate JIRA log (HHH-1365) for my problem, but maybe someone knows about a workaround or something:

NullPointerException in
AbstractEntityTuplizer.createProxy(AbstractEntityTuplizer.java:372)

Queries work OK, but updates blow up. There are earlier errors in the log (again, NoClassDefFoundError exceptions), so maybe that has something to do with it.
Anyway, I would appreciate any help on getting updates to work in the said environment. Just in case I will list all the libraries included with my app - maybe someone can spot a missing jar or something.
If you're using Oracle, Hibernate and Sun Server and your updates work, please let me know how do you package your application!

Jars included in the EAR:

asm-attrs.jar
asm.jar
cglib-2.1.3.jar
classes12.jar
commons-collections-2.1.1.jar
commons-logging-1.0.4.jar
dom4j-1.6.1.jar
ehcache-1.1.jar
hibernate3.jar
jta.jar
junit-3.8.1.jar
log4j-1.2.11.jar
log4j.properties
xerces-2.6.2.jar
xml-apis.jar

Thank you,

Bratek

After some laborous tweaking NullPointerException went away, and I got my old NoClassDefFoundError back.
Fortunately, I managed to find a working solution for it. If you'd like to know what it was, check out the "NoClassDefFoundError (CGLIB Enhancement failed) - now what?" thread.

Bratek