Named query

Assuntos Gerais Agile
#1

Oi pessoal,

estou tendo problemas para executar named query no hibernate

exception

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException: charsetName
        at java.io.InputStreamReader.<init>(InputStreamReader.java:82)
        at org.firebirdsql.jdbc.field.TranslatingReader.<init>(TranslatingReader.java:79)

named query

<query name="todosClientes">
            <![CDATA[from DaoCliente cli]]>
</query>
Query select = ses.getNamedQuery(namedQuery);
listDados = select.list();
it = listDados.listIterator();
#2