Apepared when tried to build project with orm.xml mapping.

java.lang.ClassCastException: org.jboss.tools.hibernate.jpt.core.internal.context.orm.HibernateOrmXmlContextNodeFactory cannot be cast to org.eclipse.jpt.jpa.core.jpa2.context.orm.OrmXml2_0ContextNodeFactory
at org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmXmlContextNode.getContextNodeFactory2_0(AbstractOrmXmlContextNode.java:73)
at org.jboss.tools.hibernate.jpt.core.internal.context.orm.HibernateOrmEntityImpl.buildCacheable(HibernateOrmEntityImpl.java:90)
at org.jboss.tools.hibernate.jpt.core.internal.context.orm.HibernateOrmEntityImpl.<init>(HibernateOrmEntityImpl.java:59)
at org.jboss.tools.hibernate.jpt.core.internal.context.orm.HibernateOrmXmlContextNodeFactory.buildOrmEntity(HibernateOrmXmlContextNodeFactory.java:62)
at org.eclipse.jpt.jpa.core.internal.context.orm.OrmEntityDefinition.buildContextMapping(OrmEntityDefinition.java:65)
at org.eclipse.jpt.jpa.core.internal.context.orm.OrmEntityDefinition.buildContextMapping(OrmEntityDefinition.java:1)
at org.eclipse.jpt.jpa.core.internal.jpa1.context.orm.GenericOrmPersistentType.buildMapping(GenericOrmPersistentType.java:170)
at org.eclipse.jpt.jpa.core.internal.jpa1.context.orm.GenericOrmPersistentType.<init>(GenericOrmPersistentType.java:109)
at org.jboss.tools.hibernate.jpt.core.internal.context.orm.HibernateOrmPersistentType.<init>(HibernateOrmPersistentType.java:26)
at org.jboss.tools.hibernate.jpt.core.internal.context.orm.HibernateOrmXmlContextNodeFactory.buildOrmPersistentType(HibernateOrmXmlContextNodeFactory.java:113)
at org.eclipse.jpt.jpa.core.internal.context.orm.AbstractEntityMappings.buildPersistentType(AbstractEntityMappings.java:553)
at org.eclipse.jpt.jpa.core.internal.context.orm.AbstractEntityMappings.initializePersistentTypes(AbstractEntityMappings.java:595)
at org.eclipse.jpt.jpa.core.internal.context.orm.AbstractEntityMappings.<init>(AbstractEntityMappings.java:111)
at org.eclipse.jpt.jpa.core.internal.jpa1.context.orm.GenericEntityMappings.<init>(GenericEntityMappings.java:25)
at org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmXmlContextNodeFactory.buildEntityMappings(AbstractOrmXmlContextNodeFactory.java:168)
at org.eclipse.jpt.jpa.core.internal.jpa1.context.orm.GenericOrmXml.buildRoot(GenericOrmXml.java:164)
at org.eclipse.jpt.jpa.core.internal.jpa1.context.orm.GenericOrmXml.<init>(GenericOrmXml.java:78)
at org.eclipse.jpt.jpa.core.internal.AbstractJpaFactory.buildMappingFile(AbstractJpaFactory.java:201)
at org.eclipse.jpt.jpa.core.internal.AbstractJpaFactory.buildMappingFile(AbstractJpaFactory.java:1)
at org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractMappingFileRef.buildMappingFile(AbstractMappingFileRef.java:189)
at org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractMappingFileRef.buildMappingFile(AbstractMappingFileRef.java:111)
at org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractMappingFileRef.<init>(AbstractMappingFileRef.java:63)
at org.eclipse.jpt.jpa.core.internal.jpa1.context.persistence.GenericMappingFileRef.<init>(GenericMappingFileRef.java:38)
at org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractPersistenceXmlContextNodeFactory.buildMappingFileRef(AbstractPersistenceXmlContextNodeFactory.java:49)
at org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractPersistenceUnit.buildSpecifiedMappingFileRef(AbstractPersistenceUnit.java:527)
at org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractPersistenceUnit.initializeSpecifiedMappingFileRefs(AbstractPersistenceUnit.java:548)
at org.eclipse.jpt.jpa.core.internal.context.persistence.AbstractPersistenceUnit.<init>(AbstractPersistenceUnit.java:196)
at org.jboss.tools.hibernate.jpt.core.internal.context.HibernatePersistenceUnit.<init>(HibernatePersistenceUnit.java:79)