Alguem sabe como posso resolver este problema? Não é possível carregar o objeto do banco oracle. A seguinte mesagem é mostrada:
Caused by: net.sf.hibernate.exception.GenericJDBCException: could not initialize collection: [br.ufmg.dcc.synergia.sil.ri.entidade.relatorio.LeiauteAbstrato.subLeiautes#162485ca04d4262e0104d4292b940001]
at net.sf.hibernate.exception.ErrorCodeConverter.handledNonSpecificException(ErrorCodeConverter.java:90)
at net.sf.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter.java:79)
at net.sf.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)
at net.sf.hibernate.collection.AbstractCollectionPersister.convert(AbstractCollectionPersister.java:728)
at net.sf.hibernate.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:291)
at net.sf.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:3315)
at net.sf.hibernate.collection.PersistentCollection.forceInitialization(PersistentCollection.java:336)
at net.sf.hibernate.impl.SessionImpl.initializeNonLazyCollections(SessionImpl.java:3168)
at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:143)
at net.sf.hibernate.loader.Loader.doList(Loader.java:1063)
at net.sf.hibernate.loader.Loader.list(Loader.java:1054)
at net.sf.hibernate.loader.CriteriaLoader.list(CriteriaLoader.java:118)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:3660)
at net.sf.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:238)
at net.sf.hibernate.impl.CriteriaImpl.uniqueResult(CriteriaImpl.java:385)
at br.ufmg.dcc.synergia.sil.persistencia.AdaptadorSessaoBD_SIL.recuperarObjeto(AdaptadorSessaoBD_SIL.java:216)
… 10 more
Caused by: java.sql.SQLException: Stream has already been closed
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
at oracle.jdbc.dbaccess.DBDataSetImpl.getStreamItem(DBDataSetImpl.java:1572)
at oracle.jdbc.driver.OracleStatement.getBinaryStreamValue(OracleStatement.java:5396)
at oracle.jdbc.driver.OracleResultSetImpl.getBinaryStream(OracleResultSetImpl.java:720)
at oracle.jdbc.driver.OracleResultSet.getBinaryStream(OracleResultSet.java:1662)
at net.sf.hibernate.type.BinaryType.get(BinaryType.java:36)
at net.sf.hibernate.type.NullableType.nullSafeGet(NullableType.java:62)
at net.sf.hibernate.type.NullableType.nullSafeGet(NullableType.java:53)
at net.sf.hibernate.type.AbstractType.hydrate(AbstractType.java:67)
at net.sf.hibernate.loader.Loader.hydrate(Loader.java:690)
at net.sf.hibernate.loader.Loader.loadFromResultSet(Loader.java:631)
at net.sf.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:590)
at net.sf.hibernate.loader.Loader.getRow(Loader.java:505)
at net.sf.hibernate.loader.Loader.getRowFromResultSet(Loader.java:218)
at net.sf.hibernate.loader.Loader.doQuery(Loader.java:285)
at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:138)
at net.sf.hibernate.loader.Loader.loadCollection(Loader.java:1020)
at net.sf.hibernate.loader.Loader.loadCollection(Loader.java:995)
at net.sf.hibernate.loader.OneToManyLoader.initialize(OneToManyLoader.java:93)
at net.sf.hibernate.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:288)
… 21 more