java.sql.SQLException: Unsupported feature
   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.DBError.throwUnsupportedFeatureSqlException(DBError.java:689)
   at oracle.jdbc.OracleDatabaseMetaData.getDatabaseMajorVersion(OracleDatabaseMetaData.java:4442)
   at org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl.getOracleRecycleBinTables(SchemaElementImpl.java:730)
   at org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl.initTables(SchemaElementImpl.java:242)
   at org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl.initTables(SchemaElementImpl.java:216)
   at org.netbeans.modules.hibernate.wizards.support.DBSchemaManager$3.run(DBSchemaManager.java:203)
   at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.invokeNextActionsOfSameKind(ProgressSupport.java:270)
   at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.access$100(ProgressSupport.java:118)
   at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker$1.run(ProgressSupport.java:159)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)