Fatal error: Uncaught Error: Class "DbrCustomSearchEngine\DbrProductSearchProvider" not found in /var/www/html/modules/dbr_customsearchengine/dbr_customsearchengine.php:52 Stack trace: #0 /var/www/html/classes/Hook.php(1077): Dbr_Customsearchengine->hookProductSearchProvider(Array) #1 /var/www/html/classes/Hook.php(418): HookCore::coreCallHook(Object(Dbr_Customsearchengine), 'hookProductSear...', Array) #2 /var/www/html/classes/Hook.php(983): HookCore::callHookOn(Object(Dbr_Customsearchengine), 'productSearchPr...', Array) #3 /var/www/html/classes/controller/ProductListingFrontController.php(275): HookCore::exec('productSearchPr...', Array, NULL, true) #4 /var/www/html/classes/controller/ProductListingFrontController.php(311): ProductListingFrontControllerCore->getProductSearchProviderFromModules(Object(PrestaShop\PrestaShop\Core\Product\Search\ProductSearchQuery)) #5 /var/www/html/classes/controller/ProductListingFrontController.php(641): ProductListingFrontControllerCore->getProductSearchVariables() #6 /var/www/html/controllers/front/listing/CategoryController.php(139): ProductListingFrontControllerCore->doProductSearch('catalog/listing...', Array) #7 /var/www/html/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #8 /var/www/html/classes/Dispatcher.php(510): ControllerCore->run() #9 /var/www/html/index.php(28): DispatcherCore->dispatch() #10 {main} thrown in /var/www/html/modules/dbr_customsearchengine/dbr_customsearchengine.php on line 52