Fatal error: Uncaught TypeError: Argument 1 passed to SwagAdvancedCart\Subscriber\Detail::getCartsByUser() must be of the type int, null given, called in /var/www/vhosts/medaillen-king.de/httpdocs/custom/plugins/SwagAdvancedCart/Subscriber/Detail.php on line 138 and defined in /var/www/vhosts/medaillen-king.de/httpdocs/custom/plugins/SwagAdvancedCart/Subscriber/Detail.php:144 Stack trace: #0 /var/www/vhosts/medaillen-king.de/httpdocs/custom/plugins/SwagAdvancedCart/Subscriber/Detail.php(138): SwagAdvancedCart\Subscriber\Detail->getCartsByUser(NULL) #1 /var/www/vhosts/medaillen-king.de/httpdocs/custom/plugins/SwagAdvancedCart/Subscriber/Detail.php(132): SwagAdvancedCart\Subscriber\Detail->setToView(Object(Enlight_View_Default), Array) #2 /var/www/vhosts/medaillen-king.de/httpdocs/engine/Library/Enlight/Event/Handler/Default.php(87): SwagAdvancedCart\Subscriber\Detail->onDetailController(Object(Enlight_Controller_ActionEventArgs)) #3 /var/www/vhosts/medaillen-king.de/httpdocs/engine/Library/Enlight/Event/EventManager.php(21 in /var/www/vhosts/medaillen-king.de/httpdocs/custom/plugins/SwagAdvancedCart/Subscriber/Detail.php on line 144