Target class [Webkul\Marketplace\Repositories\SellerRepository] does not exist

@Vaishali-Agarwal i know that sir
but my added attribute value will have to be added by the admin itself
i want it to be added by the user of my store for any kind of product such as simple

hello everybody is there someone know how can i do that

hello every body if i want to add select option so that the customer choose from it like it's in the image but i don't want the product to be config product type how can i do that

hello everybody i need to know how me as a customer will be able to access my purshed product with virtual type like my membership card

and in case that i have one-time charge card which type i have to assign for it

@Vaishali-Agarwal yeah sir it's still blank the name are show if i open every product seperatlly so it's stored but not appear in the conifgurable editing page

@Vaishali-Agarwal

@Vaishali-Agarwal no sir it is also blank in all the othe lang

hello i need to know why the name of the variant product are null when the admin try to edit the configrauble product it's dispaly as it empty