Fatal error: Uncaught TypeError: Argument 1 passed to ModelExtensionMazaCatalogProduct::isWishlisted() must be of the type int, null given, called in /home/cookupmy/public_html/ocartdata/storage/modification/system/engine/loader.php on line 248 and defined in /home/cookupmy/public_html/catalog/model/extension/maza/catalog/product.php:847 Stack trace: #0 /home/cookupmy/public_html/ocartdata/storage/modification/system/engine/loader.php(248): ModelExtensionMazaCatalogProduct->isWishlisted(NULL) #1 /home/cookupmy/public_html/system/engine/proxy.php(47): Loader->{closure}(Array, Array) #2 /home/cookupmy/public_html/catalog/controller/extension/maza/hooks/product.php(46): Proxy->__call('isWishlisted', Array) #3 /home/cookupmy/public_html/ocartdata/storage/modification/system/engine/action.php(79): ControllerExtensionMazahooksProduct->AddToProductDataList(Array, Array) #4 /home/cookupmy/public_html/system/library/maza/hook.php(40): Action->execute(Object(Registry), Array) #5 /home/cookupmy/public_html/ocartdata/storage/modifica in /home/cookupmy/public_html/catalog/model/extension/maza/catalog/product.php on line 847