Number of conflicts while synchronizing: 1 SyncResolver.UPDATE_ROW_CONFLICT

Question

Hi People, i�m new in this forum and i need help, i am creating a program with Visual Web JSF, i want to update a table in PostgreSQL 8.2, but i have this problem when a trying to execute de button action, the error is:
Number of conflicts while synchronizing: 1 SyncResolver.UPDATE_ROW_CONFLICT row 0  ERROR: relation "perfil" does not existi am using a textField for Name and Description of Perfil, the information in the field is that i want to update into the table of database with a submit button. This is the code of my button action
   public String botonUpdate_action() {
        // TODO: Process the action. Return value is a navigation
        // case name where null will return to the same page.
        Object seleccionado = perfilDD.getSelected();
        try {           
            perfilDataProvider1.setCursorRow(perfilDataProvider1.findFirst("nombre", seleccionado));
            RowKey row=perfilDataProvider1.getCursorRow();
            System.out.println("La fila es: "+row.getRowId());           
            perfilDataProvider1.setValue("nombre", (String)fieldNombre.getText());           
            perfilDataProvider1.setValue("descripcion", (String)fieldDescripcion.getText()); 
            //perfilDataProvider1.refresh();
            perfilDataProvider1.commitChanges();
        } catch (Exception e) {
            System.out.println("Ocurrio un error al actualizar los datos: " + e.getLocalizedMessage());
        return null;
    }where perfilDD it�s a Drop Down List and perfil it�s the table in database.
What can I do? help me please?
Thanks for everything
P.D. Sorry for my English, I�m Nicaraguan

Answer 1

Thanks RaymondDeCampo but, the database is fine, I get the data from this table to put into the textFields Nombre and Descripcion. What are you think about my code? i don�t know it is correct.
Someone has experiencied this problem?
Thank you in advance for all your help.
Ciao