Caused by: java.lang.ClassCastException: class org.hibernate.mapping.Table cannot be cast to class org.hibernate.mapping.DenormalizedTable (org.hibernate.mapping.Table and org.hibernate.mapping.DenormalizedTable are in unnamed module of loader 'app')
at org.hibernate.boot.model.relational.Namespace.createDenormalizedTable(Namespace.java:102)
at org.hibernate.boot.model.source.internal.hbm.ModelBinder.bindEntityTableSpecification(ModelBinder.java:2892)
at org.hibernate.boot.model.source.internal.hbm.ModelBinder.bindUnionSubclassEntity(ModelBinder.java:678)
at org.hibernate.boot.model.source.internal.hbm.ModelBinder.bindUnionSubclassEntities(ModelBinder.java:661)
at org.hibernate.boot.model.source.internal.hbm.ModelBinder.bindEntityHierarchy(ModelBinder.java:214)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:310)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:904)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:935)
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:57)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:390)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:377)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1837)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1774)