Bug of org.hibernate.impl.SessionFactoryImpl in Hibernate3.0

ivanai · **Posted:** Fri Apr 01, 2005 3:44 am

I update Hiberante from Hibernate 3.0 release candidate to final released, but when run my application,catch Exception:

Exception in thread "main" java.lang.NoClassDefFoundError
at org.hibernate.impl.SessionFactoryImpl.<clinit>(SessionFactoryImpl.java:308)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1054)
at ipnet.core.server.util.HibernateUtil.<clinit>(HibernateUtil.java:25)

my application can run in realse candidate, i just replace hibernate3.jar, cglib-2.0 with cglib-2.1, and antlr-2.7.4 with antlr-2.7.5

gepo01 · **Joined:** Mon Mar 14, 2005 11:54 am **Posts:** 6

Hi

I replaced all hibernnate3 rc jars with the final releas jars in jboss (3.2.3) and got NoClassDefFoundError in JBoss. The system worked before I changed the to Hibernate3 final!!

/Georges

vinodsingh · **Posted:** Fri Apr 01, 2005 7:41 am

It is working fine for me, but I replaced each and every jar.

yannc76 · **Joined:** Fri Apr 01, 2005 10:14 am **Posts:** 1

I had exactly the same problem which I could fix for my deployment by including asm.jar + asm-attrs.jar (those were apparently not required libs for 3.0rc1 ?!).

See /lib/README.txt for an overview for the required/optional libraries

HTH,
Yann

gepo01 · **Joined:** Mon Mar 14, 2005 11:54 am **Posts:** 6

Thanx a lot. The asm-* jar were missing, it now works for me.

/Georges

jemiller · **Posted:** Fri Apr 01, 2005 2:44 pm

The same thing happened to me and adding the asm*.jars worked. The thing that seemed odd to me was the fact that it didn't tell what class was missing. Normally, it does that...

ivanai · **Posted:** Sat Apr 02, 2005 2:08 am

I read the source of SessionFactoryImpl, and line of 308 is:

QUERY_KEY_FACTORY = (QueryCacheKeyFactory) KeyFactory.create(QueryCacheKeyFactory.class);

QueryCacheKeyFactory is inner interface, and KeyFactory is import by
"import net.sf.cglib.core.KeyFactory", and in the cglib-2.1.jar!

But why java.lang.NoClassDefFoundError?

christian · **Posted:** Sat Apr 02, 2005 6:37 am

Check lib/README.txt and make sure you have all required libraries.

ivanai · **Posted:** Mon Apr 04, 2005 3:03 am

christian, thank you and very sorry for not checking lib/README

asm-attrs.jar and asm.jar is required for final, but not included in release candidate!

Thank you and sorry for my careless!