Fatal error: Uncaught TypeError: Argument 1 passed to ModelCatalogProduct::isPurchased() must be of the type integer, null given, called in /var/www/storage/modification/system/engine/loader.php on line 267 and defined in /var/www/storage/modification/catalog/model/catalog/product.php:88 Stack trace: #0 /var/www/storage/modification/system/engine/loader.php(267): ModelCatalogProduct->isPurchased(NULL, 125840357) #1 /var/www/html/system/engine/proxy.php(47): Loader->{closure}(Array, Array) #2 /var/www/html/catalog/controller/product/product.php(589): Proxy->__call('isPurchased', Array) #3 /var/www/storage/modification/system/engine/action.php(79): ControllerProductProduct->index() #4 /var/www/html/catalog/controller/startup/router.php(25): Action->execute(Object(Registry)) #5 /var/www/storage/modification/system/engine/action.php(79): ControllerStartupRouter->index() #6 /var/www/html/system/engine/router.php(67): Action->execute(Object(Registry)) #7 /var/www/html/system/engine/router.php(56): Router->execute(Object(Action)) #8 /var/www/html/system/framework.php(169): Router->dispatch(Object(Action), Object(Action)) #9 /var/www/html/system/startup.php(104): require_once('/var/www/html/s...') #10 /var/www/html/index.php(25): start('catalog') #11 {main} thrown in /var/www/storage/modification/catalog/model/catalog/product.php on line 88