Boris Kalchev [https://community.jboss.org/people/boris.kalchev] created the discussion "Re: BIRT Integration-Cannot find the ODA dataSource extension (org.jboss.tools.birt.oda)" To view the discussion, visit: https://community.jboss.org/message/775589#775589 -------------------------------------------------------------- Hello, I have a problem with this jar. The problem is that we use Hibernate 4, which has a slightly changed SessionFactoryImplementor (moved from org.hibernate.engine to org.hibernate.engine.spi.), so I get exception: java.lang.NoClassDefFoundError: org/hibernate/engine/SessionFactoryImplementor                at org.jboss.tools.birt.oda.impl.HibernateConnection.open(HibernateConnection.java:49)                at org.eclipse.datatools.connectivity.oda.consumer.helper.OdaConnection.open(OdaConnection.java:250)                ... Do you have any idea, how can I solve this? Is there a version that works with Hibernate 4.0? Best Regards, Boris -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/775589#775589] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]