org.hibernate.WrongClassException

Object with id: 1 was not of the specified subclass: org.openxava.invoicing.model.CommercialDocument (Discriminator: 0)

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  • Stack trace

    • org.hibernate.WrongClassException: Object with id: 1 was not of the specified subclass: org.openxava.invoicing.model.CommercialDocument (Discriminator: 0) at org.hibernate.loader.Loader.getInstanceClass(Loader.java:1477) at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1308) at org.hibernate.loader.Loader.getRow(Loader.java:1230) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:603) at org.hibernate.loader.Loader.doQuery(Loader.java:724) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259) at org.hibernate.loader.Loader.loadEntity(Loader.java:1881) at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:71) at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:65) at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3072) at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:434) at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:415) at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:165) at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:223) at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:126) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:842) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:835) at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:182) at org.openxava.model.impl.JPAPersistenceProvider.find(JPAPersistenceProvider.java:26) at org.openxava.model.impl.POJOPersistenceProviderBase.find(POJOPersistenceProviderBase.java:89) at org.openxava.model.impl.POJOPersistenceProviderBase.find(POJOPersistenceProviderBase.java:60) at org.openxava.model.impl.MapFacadeBean.findEntity(MapFacadeBean.java:1424) at org.openxava.model.impl.MapFacadeBean.findEntity(MapFacadeBean.java:1555) at org.openxava.model.impl.MapFacadeBean.findEntity(MapFacadeBean.java:213) at org.openxava.model.MapFacade.findEntity(MapFacade.java:521) at org.openxava.tab.impl.EntityTabDataProvider.getEntity(EntityTabDataProvider.java:173) at org.openxava.tab.impl.EntityTabDataProvider.doCalculations(EntityTabDataProvider.java:125) at org.openxava.tab.impl.EntityTabDataProvider.nextChunk(EntityTabDataProvider.java:62) at org.openxava.tab.impl.EntityTab.nextChunk(EntityTab.java:298) at org.openxava.tab.impl.TableModelBean.getRow(TableModelBean.java:120) at org.openxava.tab.impl.TableModelBean.getValueAt(TableModelBean.java:171) at org.openxava.tab.impl.XTableModelDecoratorBase.getValueAt(XTableModelDecoratorBase.java:63) at org.openxava.tab.impl.HiddenXTableModel.getValueAt(HiddenXTableModel.java:70) at org.openxava.tab.Tab.createTableModel(Tab.java:271) at org.openxava.tab.Tab.getTableModel(Tab.java:250)

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