Error at export

Hello,

This problem does exist on every version I tried since 2.8. 2.8.1 and also dev 2.9:

When doing an export, I got the following error (both with excel, csv or tsv format):

Voici les informations qui pourront aider au diagnostic:
Dolibarr: 2.8.1
Date: 20100504124617
Niveau de fonctionnalités: 2
Server: Apache/2.2.4 (Win32) PHP/5.2.3
Referer: …/exports/export.php?step=4&datatoexport=facture_1
Url sollicitée: …/exports/export.php?step=4&datatoexport=facture_1
Gestionnaire de menu: eldy_backoffice.php/eldy_backoffice.php

Message: Bad value for field with code=fd.tva_taux. Try to redefine export.

Fatal error: Cannot access empty property in …htdocsincludesmodulesexportexport_excel.modules.php on line 201

Do you use a saved export profile ?
If yes, you must delete it and rebuild a new one because field tva_taux has been renamed.

Ok, that was the reason.

Thanks for your help !