[Problème] Virtuemart 2 / Plugin Alatak "Il manque une variable obligatoire"

[fl0f]

Bonsoir,
Tout tourne parfaitement depuis plusieurs mois,
J'ai l'erreur

Il manque une variable obligatoire (PBX_SITE, PBX_RANG, PBX_IDENTIFIANT, PBX_TOTAL, PBX_CMD, ...).

J'ai remarquer que cet erreur apparait quand ont ajoute aux informations de facturation une adresse de livraison.
Au moment de confirmer ma commande je part vers paybox et revient avec cet erreur.

Est il possible de résoudre ce problème de variable ?
J'ai regarder en debug je ne vois pas beaucoup d'infos utile.
Help me !

Joomla 2.5.14 - Virtuemart 2.0.24c - Plugin Alatak avec paybox

Erreur complète: (si cela peut aider)

 vmdebug My selected language by JFactory::getLanguage()->getTag() fr-FR
        vmdebug self::$_jpConfig->lang fr_fr
        vmdebug vmTime: loadConfig db no: 0.0209789276123047
        vmdebug Start used Ram 4.25M
        vmdebug vmTime: onSelectedCalculatePrice before test 2: 0.0393280982971191
        vmdebug shipmentmethod Colis express = TRUE for variable weight = 0 Reason: no boundary conditions set
        vmdebug shipmentmethod Colis express = TRUE for variable products quantity = 1 Reason: no boundary conditions set
        vmdebug shipmentmethod Colis express = TRUE for variable order amount = 13 Reason: is lower than the set 55
        vmdebug shipmentmethod Colis express = TRUE for variable zip = 0645 Reason: no boundary conditions set
        vmdebug shipmentmethod Colis express = TRUE for variable virtuemart_country_id = 73, Reason: Country in rule or none set
        vmdebug vmTime: onSelectedCalculatePrice after setCartPrices Colis express: 0.0474789142608643
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0578069686889648
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0582659244537354
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0586740970611572
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0591669082641602
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0596039295196533
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0600359439849854
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0604779720306396
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0610659122467041
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0616071224212646
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0622880458831787
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0627760887145996
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0637819766998291
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0668249130249023
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0673520565032959
        vmdebug vmTime: onSelectedCalculatePrice before test 1: 0.0678460597991943
        vmdebug vmTime: onSelectedCalculatePrice after setCartPrices CB VISA Carte bancaire: 0.0747900009155273
        vmdebug ValidateCouponCode ValidateCouponCode ValidateCouponCode Var1:


        vmdebug vmTime: VirtuemartControllerPluginresponse Finished task pluginUserPaymentCancel: 0.881351947784424
        vmdebug End used Ram 11.75M
        vmdebug Peak memory peak 12M