Hi,
I am using postgresql 8.2. When I have tried to create hibernate objects I got below erros. What is the problem

org.postgresql.util.PSQLException: INDEX_NAME column not found in this ResultSet
at org.postgresql.jdbc2.AbstractJdbc2ResultSet.findColumn(AbstractJdbc2ResultSet.java:2450)

at org.postgresql.jdbc2.AbstractJdbc2ResultSet.getString(AbstractJdbc2ResultSet.java:2291)

at com.exadel.orm2.internal.core.data.Table.loadIndexes(Table.java:613)

at com.exadel.orm2.internal.core.data.Table.fillTableFromDBase(Table.java:433)

at com.exadel.orm2.internal.core.AbstractMapping.addDatabasesTablesRunnable(AbstractMapping.java:577)

at com.exadel.orm2.internal.core.AbstractMapping.access$000(AbstractMapping.java:63)

at com.exadel.orm2.internal.core.AbstractMapping$AddDatabasesTablesRunnable.run(AbstractMapping.java:516)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1719)

at com.exadel.orm2.internal.core.AbstractMapping.addDatabasesTables(AbstractMapping.java:694)

at com.exadel.orm2.wizard.tablesclasses.TablesClassesWizard.doFinish(TablesClassesWizard.java:204)

at com.exadel.orm2.wizard.tablesclasses.TablesClassesWizard.access$000(TablesClassesWizard.java:44)

at com.exadel.orm2.wizard.tablesclasses.TablesClassesWizard$1.run(TablesClassesWizard.java:164)

at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)