Plugin "Show a Product" not working

[matin73]

latest cart and cart_product. Plugin "Show a Product" is missing flexform SingleProductPlugin.xml for configuration, so plugin is not working. Error:
Call to a member function getUid() on null

[matin73]

I was thining wrong. I thought this plugin is for showing a single product by selecting a product by id in flexform settings. but it seems it is only for detail view.