Fatal error: Uncaught Error: Call to undefined method Myhelper::buildQuantityDiscountRowsFromCatalog() in /home/newfnrco/public_html/modules/w2ccustomimport/w2ccustomimport.php:580 Stack trace: #0 /home/newfnrco/public_html/modules/w2ccustomimport/w2ccustomimport.php(511): W2CcustomImport->enrichPresentedProductWithSpecialPrice(Object(PrestaShop\PrestaShop\Adapter\Presenter\Product\ProductListingLazyArray)) #1 /home/newfnrco/public_html/classes/Hook.php(993): W2CcustomImport->hookActionPresentProductListing(Array) #2 /home/newfnrco/public_html/classes/Hook.php(418): HookCore::coreCallHook(Object(W2CcustomImport), 'hookActionPrese...', Array) #3 /home/newfnrco/public_html/classes/Hook.php(928): HookCore::callHookOn(Object(W2CcustomImport), 'actionPresentPr...', Array) #4 /home/newfnrco/public_html/src/Adapter/Presenter/Product/ProductListingPresenter.php(88): HookCore::exec('actionPresentPr...', Array) #5 /home/newfnrco/public_html/classes/controller/ProductListingFrontController.php(119): PrestaShop\PrestaShop\Adapter\Presenter\Product\ProductListingPresenter->present(Object(PrestaShop\PrestaShop\Core\Product\ProductPresentationSettings), Array, Object(Language)) #6 /home/newfnrco/public_html/classes/controller/ProductListingFrontController.php(378): ProductListingFrontControllerCore->prepareMultipleProductsForTemplate(Array) #7 /home/newfnrco/public_html/classes/controller/ProductListingFrontController.php(634): ProductListingFrontControllerCore->getProductSearchVariables() #8 /home/newfnrco/public_html/controllers/front/listing/CategoryController.php(146): ProductListingFrontControllerCore->doProductSearch('catalog/listing...', Array) #9 /home/newfnrco/public_html/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #10 /home/newfnrco/public_html/classes/Dispatcher.php(510): ControllerCore->run() #11 /home/newfnrco/public_html/index.php(30): DispatcherCore->dispatch() #12 {main} thrown in /home/newfnrco/public_html/modules/w2ccustomimport/w2ccustomimport.php on line 580