Multistore Virtual Product Internal Server Error No Carrier

[hoef_gart]

I have a multistore and when I want to click on an order with only a virtual product in the BO, an internal server error occurs.  If a physical product is in the order no internal server error is generated. In debug-mode  I get the message no carrier. 

Oops... looks like an unexpected error occurred

An exception has been thrown during the rendering of a template ("Invalid $number parameter: "" cannot be interpreted as a number").

[Twig\Error\RuntimeError 0]

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Serverdaten Linux #1 SMP Thu Jan 4 16:43:57 MSK 2018 x86_64

Version der Server-Software nginx/1.21.6

PHP-Version 7.4.30

Speichergrenze 512M

max_execution_time: 30

Upload (max. Dateigröße) 100M

info_outline Datenbank

MySQL-Version 10.2.17-MariaDB-10.2.17+maria~stretch

MySQL-Server 127.0.0.1

MySQL-Name c1w59db1

MySQL-Anwender c1w59db1

Tabellen-Präfix: ps_

MySQL-Engine InnoDB

MySQL-Treiber DbPDO

 

info_outline Shop-Einstellungen

PrestaShop-Version 1.7.8.7

Shop-URL http://relaunch.egg-spezialist.de/

Shop-Pfad: /var/www/clients/client2/web59/web

Aktuell verwendetes Template: eggspez

Thanks

[endriu107]

Error is from gc_prepay module it's seems like it check is there any delivery method available and for virtual product there isn't any.