Executing Sql 'select N0.`OID`,N0.`it`,N0.`en`,N0.`fr`,N0.`es`,N0.`de`,N0.`hr`,N0.`pt`,N0.`gr`,N0.`tr`,N0.`nd`,N0.`cn`,N0.`kr`,N0.`dv`,N0.`no`,N0.`ru`,N0.`sl`,N0.`ar`,N0.`rs`,N0.`pl`,N0.`OptimisticLockField`,N0.`GCRecord` from `CFrase` N0 where N0.`GCRecord` is null ' with parameters '' exception 'System.NullReferenceException: Riferimento a un oggetto non impostato su un'istanza di oggetto. in MySql.Data.MySqlClient.NativeDriver.ExecuteCommand(DBCmd cmd, Byte[] bytes, Int32 length) in MySql.Data.MySqlClient.NativeDriver.Query(Byte[] bytes, Int32 length) in MySql.Data.MySqlClient.Statement.ExecuteNext() in MySql.Data.MySqlClient.PreparableStatement.Execute() in MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) in DevExpress.Xpo.DB.ConnectionProviderSql.InternalGetData(IDbCommand command, CriteriaOperatorCollection targets, Int32 skipClause, Int32 topClause) in DevExpress.Xpo.DB.ConnectionProviderSql.SelectDataSimple(Query query, CriteriaOperatorCollection targets)'