Fatal error: Uncaught TypeError: JTL\Plugin\PluginLoader::loadFromObject(): Argument #2 ($currentLanguageCode) must be of type string, null given, called in /var/www/vhosts/concretewave.de/httpdocs/includes/src/Plugin/PluginLoader.php on line 54 and defined in /var/www/vhosts/concretewave.de/httpdocs/includes/src/Plugin/PluginLoader.php:85
Stack trace:
#0 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Plugin/PluginLoader.php(54): JTL\Plugin\PluginLoader->loadFromObject()
#1 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Services/JTL/BoxService.php(443): JTL\Plugin\PluginLoader->init()
#2 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Services/JTL/BoxService.php(415): JTL\Services\JTL\BoxService->loadPluginBox()
#3 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Services/JTL/BoxService.php(366): JTL\Services\JTL\BoxService->getItems()
#4 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Controller/AbstractController.php(429): JTL\Services\JTL\BoxService->buildList()
#5 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Controller/ProductListController.php(144): JTL\Router\Controller\AbstractController->preRender()
#6 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Controller/CharacteristicValueController.php(76): JTL\Router\Controller\ProductListController->getResponse()
#7 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Controller/DefaultController.php(121): JTL\Router\Controller\CharacteristicValueController->getResponse()
#8 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Strategy/SmartyStrategy.php(40): JTL\Router\Controller\DefaultController->getResponse()
#9 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Route.php(167): JTL\Router\Strategy\SmartyStrategy->invokeRouteCallable()
#10 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): League\Route\Route->process()
#11 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/PhpFileCheckMiddleware.php(36): League\Route\Dispatcher->handle()
#12 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\PhpFileCheckMiddleware->process()
#13 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/OptinMiddleware.php(49): League\Route\Dispatcher->handle()
#14 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\OptinMiddleware->process()
#15 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/CurrencyCheckMiddleware.php(26): League\Route\Dispatcher->handle()
#16 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CurrencyCheckMiddleware->process()
#17 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/LocaleCheckMiddleware.php(34): League\Route\Dispatcher->handle()
#18 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleCheckMiddleware->process()
#19 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/CartcheckMiddleware.php(25): League\Route\Dispatcher->handle()
#20 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process()
#21 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/WishlistCheckMiddleware.php(24): League\Route\Dispatcher->handle()
#22 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process()
#23 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/SSLRedirectMiddleware.php(43): League\Route\Dispatcher->handle()
#24 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process()
#25 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(40): League\Route\Dispatcher->handle()
#26 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process()
#27 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(38): League\Route\Dispatcher->handle()
#28 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process()
#29 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle()
#30 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process()
#31 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle()
#32 /var/www/vhosts/concretewave.de/httpdocs/includes/vendor/league/route/src/Router.php(111): League\Route\Dispatcher->dispatchRequest()
#33 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Router/Router.php(677): League\Route\Router->dispatch()
#34 /var/www/vhosts/concretewave.de/httpdocs/includes/src/Shop.php(472): JTL\Router\Router->dispatch()
#35 /var/www/vhosts/concretewave.de/httpdocs/index.php(7): JTL\Shop::dispatch()
#36 {main}
  thrown in /var/www/vhosts/concretewave.de/httpdocs/includes/src/Plugin/PluginLoader.php on line 85