I updated to 2.2 and started immediately getting hibernate exceptions
on the first attempt to use the database (see below) in my development
environment Intellij Idea 10.

I suspect that updating stomps something in my classpath or just
reorders the class path in a way that makes hibernate fail. Has anyone
seen this?

Does anyone know which jars/classes might be conflicting?

thanks.

Caused by: javax.persistence.PersistenceException: [PersistenceUnit:
vingenius] Unable to configure EntityManagerFactory
        at
org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:
374)
        at
org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:
56)
        at
javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:
78)
        at
javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:
54)
        at us.vingeni.vingenius.server.db.DAO.<clinit>(DAO.java:29)
        ... 32 more
Caused by: org.hibernate.HibernateException: Unable to get the default
Bean Validation factory
        at
org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:
127)
        at
org.hibernate.cfg.Configuration.applyBeanValidationConstraintsOnDDL(Configuration.java:
1674)
        at
org.hibernate.cfg.Configuration.applyConstraintsToDDL(Configuration.java:
1624)
        at
org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:
1415)
        at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:
1345)
        at
org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:
1477)
        at
org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:
193)
        at
org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:
1096)
        at
org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:
278)
        at
org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:
362)
        ... 36 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25)
        at
org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:
118)
        ... 45 more
Caused by: org.hibernate.HibernateException: Unable to build the
default ValidatorFactory
        at
org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:
345)
        at
org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL(TypeSafeActivator.java:
106)
        ... 50 more
Caused by: javax.validation.ValidationException: Unable to find a
default provider
        at javax.validation.Validation
$GenericBootstrapImpl.configure(Validation.java:264)
        at
javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:
111)
        at
org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:
342)
        ... 51 more

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