Fatal error: Uncaught Error: Class "GroupReductionCore" not found in /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/vendor/prestashop/autoload/src/Autoloader.php(113) : eval()'d code:1 Stack trace: #0 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/vendor/prestashop/autoload/src/Autoloader.php(113): eval() #1 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/Product.php(3707): PrestaShop\Autoload\Autoloader->load('GroupReduction') #2 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/Product.php(3433): ProductCore::priceCalculation(1, 218, 260, 19, 376, '1052', 2, 1, 1, false, 6, false, true, true, Array, true, NULL, true, NULL, 0, NULL) #3 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/Product.php(5405): ProductCore::getPriceStatic(218, false, 260, 6, NULL, false, true, 1) #4 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/ProductAssembler.php(214): ProductCore::getProductProperties(2, Array, Object(Context)) #5 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/controller/ProductListingFrontController.php(106): ProductAssemblerCore->assembleProducts(Array) #6 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/controller/ProductListingFrontController.php(376): ProductListingFrontControllerCore->prepareMultipleProductsForTemplate(Array) #7 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/controller/ProductListingFrontController.php(650): ProductListingFrontControllerCore->getProductSearchVariables() #8 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/controllers/front/listing/CategoryController.php(179): ProductListingFrontControllerCore->doProductSearch('catalog/listing...', Array) #9 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/controller/Controller.php(330): CategoryControllerCore->initContent() #10 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/classes/Dispatcher.php(487): ControllerCore->run() #11 /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/index.php(78): DispatcherCore->dispatch() #12 {main} thrown in /home/clients/80e273b9ed4aaa4d15958f1ce959fe20/sites/shop.airone.ch/vendor/prestashop/autoload/src/Autoloader.php(113) : eval()'d code on line 1